based on historical data, it takes students an average of 48 minutes with a standard deviation of 15 minutes to complete the unit 5 test. what is the probability that your class of 20 students will have a mean completion time greater than 60 minute on the unit 5 test?

Answers

Answer 1

The probability that your class of 20 students will have a mean completion time greater than 60 minutes on the unit 5 test is of:

0%.

How to obtain probabilities using the normal distribution?

The z-score of a measure X of a normally distributed variable that has mean represented by [tex]\mu[/tex] and standard deviation represented by [tex]\sigma[/tex] is obtained by the equation presented as follows:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The z-score represents how many standard deviations the measure X is above or below the mean of the distribution of the data-set, depending if the obtained z-score is positive(above the mean) or negative(below the mean).The z-score table is used to obtain the p-value of the z-score, and it represents the percentile of the measure X in the distribution.By the Central Limit Theorem, the sampling distribution of sample means of size n has standard deviation given by the equation presented as follows: [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

The parameters for this problem are given as follows:

[tex]\mu = 48, \sigma = 15, n = 20, s = \frac{15}{\sqrt{20}} = 3.354[/tex]

The probability is one subtracted by the p-value of Z when X = 60, considering the standard error calculated with the Central Limit Theorem, hence:

Z = (60 - 48)/3.354

Z = 3.58

Z = 3.58 has a p-value of 1.

1 - 1 = 0.

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Related Questions

This is parallelograms practice and I don’t get it at all!! Please help me guys

Answers

Step-by-step explanation:

p-grams have equal opposite side lengths

soooo  

 5x+7   =  27  

               x = 4

then 22x = 22(4) = 88  units      ( this is also AB length)

calculate the probability of obtaining a sample result of a mean of $470 or more if the true population mean is 460. (use salt. round your answer to four decimal places.)

Answers

The probability of obtaining a sample result of a mean of $470 or more if the true population mean is 460 is very low, almost zero.

To calculate the probability of obtaining a sample result of a mean of $470 or more, we need to use the sampling distribution of the mean.

Assuming that the sample size is large enough and that the sample means are normally distributed, we can use the central limit theorem to approximate the sampling distribution of the mean to a normal distribution. We can standardize the sample mean using the formula

z = (x - μ) / σ,

where x is the sample mean, μ is the population mean, and σ is the standard error of the mean.

In our case, we want to find the probability of obtaining a sample mean of $470 or more. We can convert this to a z-score by standardizing it using the formula

z = (470 - 460) / (σ / √n),

where n is the sample size.

If the sample size is 100 and the population standard deviation is 10, then the standard error of the mean is 1. We can then calculate the z-score as

=> z = (470 - 460) / (1 / √100) = 10.

We can look up the probability of obtaining a z-score of 10 or greater in a standard normal distribution table, which is almost zero.

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HELP ASAP, 100 POINTS, WILL MARK BRAINLIEST TO FIRST ANSWER!

Which of the following tables represents a linear function?


x −4 −1 0 1 2
y −4 2 −4 0 2

x 1 1 1 1 1
y −3 −2 −1 0 1

x −6 −1 0 2 3
y −7 negative sixteen thirds −5 negative thirteen thirds −4

x −2 −1 0 2 4
y −4 negative two thirds −1 two thirds 1

Answers

Answer:

Step-by-step explanation:

Its the 3rd one

Really appreciated d :) 25points (Reupload)

Answers

Answer:

,,,

Step-by-step explanation:

Answer:

Scientifically proven that there is a 60% chance you will get an odd number and a 40% chance you will get an even number.

I hope this helps!!

Please help and please hurry

Answers

The answer is 59

6^2 + 23 = 59

What’s 3.14 times six?

Answers

Answer:

18.84

Step-by-step explanation:

:)

binomial a lottery will be held. from 1000 numbers, one will be chosen as the winner. a lottery ticket is a number between 1 and 1000. how many tickets do you need to buy in order for the probability of winning to be at least 50%?

Answers

we need to buy at least 694 tickets to have a probability of winning at least 50%.

We can use the binomial distribution formula to solve this problem. Let X be the number of tickets we need to buy to have a probability of winning at least 50%. Then:

P(X ≥ 1) ≥ 0.5

This means that the probability of winning with at least one ticket is at least 50%. We can find this probability using the complement rule:

P(X ≥ 1) = 1 - P(X = 0)

The probability of not winning with any ticket is:

P(X = 0) = (999/1000)^n

where n is the number of tickets we buy. Therefore:

1 - (999/1000)^n ≥ 0.5

Simplifying this inequality, we get:

(999/1000)^n ≤ 0.5

Taking the logarithm of both sides, we get:

n log(999/1000) ≤ log(0.5)

n ≥ log(0.5) / log(999/1000)

n ≥ 693.15

Therefore, we need to buy at least 694 tickets to have a probability of winning at least 50%.

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a family trip to washington d.c considers the following scenarios: transportation (plane, car, train) and weather conditions (sunny, windy, rainy, cloudy). how many different combinations are possible?

Answers

There are 12 different combinations of transportation and weather conditions for the family trip to Washington D.C.

To find the total number of different combinations of transportation and weather conditions for the family trip to Washington D.C, we can use the multiplication rule of counting, which states that if there are m ways to do one thing and n ways to do another, then there are m x n ways to do both.

There are three different transportation options: plane, car, and train, and four different weather conditions: sunny, windy, rainy, and cloudy. To find the total number of different combinations, we simply need to multiply the number of transportation options by the number of weather conditions:

Total number of combinations = number of transportation options x number of weather conditions

Total number of combinations = 3 x 4

Total number of combinations = 12

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in a regression analysis, the coefficient of determination measures goodness of fit. independence of variables. economic plausibility. independence of residuals.

Answers

The coefficient of determination measures goodness of fit.

The coefficient of determination, often referred to as R-squared, measures the goodness of fit in a regression analysis. It does not measure the independence of variables, economic plausibility, or independence of residuals.

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HELP PLEASE, ASAP, FIRST ANSWER GETS BRAINLIEST!!!

Which of the following tables represents a linear function?


x −4 −1 0 1 2
y −4 2 −4 0 2

x 1 1 1 1 1
y −3 −2 −1 0 1

x −6 −1 0 2 3
y −7 negative sixteen thirds −5 negative thirteen thirds −4

x −2 −1 0 2 4
y −4 negative two thirds −1 two thirds 1

Answers

Answer:The first table is linear.  The other are not linear.

Step-by-step explanation:

Solve for x.
10
40
10
X
X
Set up the proportion.
[?]
Enter

Answers

Answer:

x = 20

Step-by-step explanation:

If an altitude is drawn to the hypotenuse of a right triangle, then the altitude is the geometric mean between the segments on the hypotenuse.

[tex] \frac{10}{x} = \frac{x}{40} [/tex]

[tex] {x}^{2} = 400[/tex]

[tex]x = 20[/tex]

Answer:

[tex]\frac{10}{x} =\frac{x}{40} \\\\x=20[/tex]

Step-by-step explanation:

q. what shape is the base? what is the area of the base (b)? multiple choice question. a) rectangle; 60in2 b) rectangle; 32 in2 c) triangle; 6 in2 d) triangle; 12 in2

Answers

the correct answer is either (c) or (d), depending on the size of the object. If the object is small, the base is likely to be a triangle with an area of 6in2. If the object is larger, the base is likely to be a triangle with an area of 12in2.

The question asks about the shape and area of the base of an object. The possible answers are a rectangle with an area of 60in2, a rectangle with an area of 32in2, a triangle with an area of 6in2, and a triangle with an area of 12in2.

To determine the correct answer, it is important to understand what the base of an object is. The base is the surface upon which the object rests, and it is often a flat, two-dimensional shape. The area of the base is the measure of the surface area of that shape.  

Answer (a) is a rectangle with an area of 60in2. This means that the length and width of the rectangle multiply to give a product of 60. However, we are not given any measurements of the object, so we cannot determine if this is correct.

Answer (b) is a rectangle with an area of 32in2. Again, we are not given any measurements of the object, so we cannot determine if this is correct.

Answer (c) is a triangle with an area of 6in2. This means that the base and height of the triangle multiply to give a product of 12, and then divide by 2 to get an area of 6.

Answer (d) is a triangle with an area of 12in2. This means that the base and height of the triangle multiply to give a product of 24, and then divide by 2 to get an area of 12.

Based on this information, we can see that the correct answer is either (c) or (d), depending on the size of the object. If the object is small, the base is likely to be a triangle with an area of 6in2. If the object is larger, the base is likely to be a triangle with an area of 12in2.

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Which is the best estimate of the perimeter of the figure? one side is 6

Answers

Option (C) yields the perimeter of the supplied figure, which is 45 feet.

What is the perimeter?

In geometry, the perimeter is the overall length of a shape's boundary.

The perimeter of a shape is determined by adding the lengths of all of its edges and sides.

Linear measurements like centimeters, meters, inches, and feet are used to express their dimensions.

So, two circles and one square make up the figure.

A square's perimeter is equal to 4. (side)

The square's side length is 5 feet.

Put the value in the equation as a replacement -

Perimeter of square = 4(5)

Perimeter of square = 20 feet

The circle's radius is equal to 2.5 feet.

A circle's perimeter is equal to 2r.

Put the value in the equation as a replacement -

Perimeter of circle = 2π(2.5)

Perimeter of circle = 5π

Due to the two circles, the circumference is 2 + 5 = 10 ft.

The figure's border measures -

The total perimeter equals the sum of the square and circle perimeters.

Total perimeter = 2.5 + 10π

Total perimeter = 2.5 + 10(3.14)

Total perimeter = 12.5 + 31.4

Total perimeter = 43.9 feet ≈ 45feet

Therefore, option (C) yields the perimeter of the supplied figure, which is 45 feet.

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Correct question:

Which is the best estimate of the perimeter of the figure? Use 3.14 for pie.

11. MP Find the Error A student was finding the radius of a sphere with a volume of 4,500 cubic inches. Find his mistakes and correct them. V= πr²³ 4,500T= 4,500 = 4 3 6,000 = ³ πTP³ 3 -p³ r = 2,000​

Answers

The radius of the sphere with a volume of 4,500π cubic inches is 15 inches, not 2,000 inches as the student had incorrectly calculated.

What is volume?

Each thing in three dimensions takes up some space. The volume of this area is what is being measured. The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity.

The volume of the sphere is given as 4,500π cubic inches.

The formula for volume of the sphere is -

V= 4/3πr³

Substituting the values in the equation -

4,500π = 4/3πr³

4,500 = 4/3r³

The mistake in the student's calculation is in the step where they simplified 4/3πr³ to 4,500.

To correct this, we need to isolate r³ by dividing both sides by 4/3 -

4,500 = (4/3)r³

4,500 ÷ (4/3) = r³

4,500 × 3/4 = r³

3,375 = r³

Then, we can take the cube root of both sides to find r -

r = ∛3,375 = 15

Therefore, the radius of the sphere is 15 inches.

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The area of the given square is cot the power of 2

Answers

the area of a square is always the square of its side length, and if the area cannot be expressed as the square of an integer, then we can say that it is not the power of 2.

A square is a quadrilateral that has four equal sides and four right angles. The area of a square is the product of its length and width, which are equal in the case of a square. So, the formula for the area of a square is:

Area = side × side

or

Area = side²

In other words, the area of a square is the square of its side length.

Now, when we say that the area of a square is "not the power of 2," it means that the area cannot be expressed as a perfect square of an integer. For example, if the area of a square is 25, then it is the square of 5, which is an integer, and so the area is the power of 2.

However, if the area of a square is, say, 12, then it cannot be expressed as the square of an integer, since the square of any integer is always a whole number. Therefore, we can say that the area of the given square is not the power of 2.

In summary, the area of a square is always the square of its side length, and if the area cannot be expressed as the square of an integer, then we can say that it is not the power of 2.

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Land's Bend sells wide variety of outdoor equipment and clothing: The company sells both through mail order and via the internet: Random samples of sales receipts were studied for mail-order sales and internet sales, with the total purchase being recorded for each sale random sample of 17 sales receipts for mail-order sales results in mean sale amount of $70.60 with standard deviation of 521.75. A random sample of 9 sales receipts for internet sales results in mean sale amount of $87.30 with standard deviation of S18.75 . Using this data, find the 99 % confidence interval for the true mean difference between the mean amount of mail-order purchases and the mean amount of internet purchases: Assume that the population variances are not equal and that the two populations are normally distributed.
Step of 3 : Find the point estimate that should be used in constructing the confidence interval:

Answers

16.70Therefore, the point estimate that should be used in constructing the confidence interval is -$16.70.

To find the point estimate that should be used in constructing the confidence interval, the formula for the point estimate can be used. The formula is as follows: Point Estimate = Sample Mean of Mail-Order Sales - Sample Mean of Internet Sales = $70.60 - $87.30 = -$16.70.How to find the point estimate?The point estimate is the best estimate of the unknown population parameter based on a given sample of data. In this case, the unknown population parameter is the true mean difference between the mean amount of mail-order purchases and the mean amount of internet purchases.

To find the point estimate, we need to calculate the difference between the sample mean of mail-order sales and the sample mean of internet sales .The formula for the point estimate is given by :Point Estimate = Sample Mean of Mail-Order Sales - Sample Mean of Internet Sales= $70.60 - $87.30= -$

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Nora is taking a multiple choice test with a total of 100 points available. Each
question is worth exactly 2 points. What would be Nora's test score (out of 100) if she
got 6 questions wrong? What would be her score if she got x questions wrong?
Score with 6 questions wrong:
Score with a questions wrong:
Submit Answer
attempt 1 out of 2

Answers

The score with 6 wrong answers is 88, and with x is modeled by the function:

S(x) = 100 - 2x

What will be her score with 6 questions wrong?

We know that the test has a total of 100 points avaible, such that each question is whort 2 points.

So, if she answers 6 questions wrong, she will get a total of 100 points minus 6 times 2 points, this gives:

100 - 6*2 = 100 - 12 = 88 points.

Now, similarly, if she gets x questions wrong, the total score will be 100 minus 2 times x, then we define the linear function:

S(x) = 100 - 2x

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The quadratic function of d = 7x^2 + 80 models a ball’s distance, in feet from the bottom of the hill x seconds after the ball is rolled down the hill. I know the answer is (approximately) 3.4, but how do I get to there without a graph

Answers

Answer:

3.38

Step-by-step explanation:

Set the equation given equal to 0 and solve for x, this will give you the distance the ball travels. Use the absolute value of the 80 to be able to get a positive number, because time is a positive number.

[tex]0=7x^2+80\\7x^2=-80\\x=\sqrt{\frac{80}{7}\\\\x=3.38062[/tex]

Use the numbers. Please help

Answers

Step-by-step explanation:

A negative divided by a negative gives a positive

If we put the biggest negative divided by the smallest negative, that gives our best chance

[tex] \frac{ - 10}{ - (\frac{2}{5} )} = 25[/tex]

State the degree of the polynomials
2r^3v + 150r – r^4 v^2

Answers

Answer:

11

Step-by-step explanation:

add up the exponents

3+1+1+4+2=11

varsitytutorscom

Can someone pls help me (you are the best)

Answers

The answer is x=6x +2

a manufacturer produces a commodity where the length of the commodity has approximately normal distribution with a mean of 9 inches and standard deviation of 1 inches. if a sample of 50 items are chosen at random, what is the probability the sample's mean length is greater than 9.1 inches? round answer to

Answers

If a sample of 50 items are chosen at random.  the probability that the sample mean length is greater than 9.1 inches is 0.0571, or 5.71%.

How to find the probability?

The sample mean of the 50 items follows a normal distribution with mean equal to the population mean (μ), and standard deviation  equal to σ/√n, where n is the sample size.

Substituting the given values, we have:

= μ = 9 inches

= σ/√n = 1/√50 inches

Now, we need to standardize the sample mean distribution to find the corresponding z-score using the formula:

z = (X- μX) / σX

Substituting the given values, we have:

z = (9.1 - 9) / (1/√50) = 1.58

The probability of getting a z-score of 1.58 or less is 0.9429. Therefore, the probability of getting a z-score of 1.58 or greater is:

P(z > 1.58) = 1 - P(z ≤ 1.58) = 1 - 0.9429 = 0.051

Therefore the probability that the sample mean length is greater than 9.1 inches is 0.0571.

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Which of the following statements is true of the Comprehensive Environmental Response, Compensation, and Liability Act?
Cleanups may be carried out by the Environmental Protection Agency or private parties.

Answers

The statement "Cleanups may be carried out by the Environmental Protection Agency or private parties" is true of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as Superfund.

What is the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)?

The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), commonly known as Superfund, is a United States federal law aimed at cleaning up sites contaminated with hazardous substances as well as preventing future hazardous waste site contamination.

CERCLA was passed by the United States Congress in December 1980 as a means of counteracting the increasing risk of hazardous waste sites in the United States.

What does CERCLA cover?

CERCLA was enacted to offer a federal "Superfund" to clean up uncontrolled or abandoned hazardous waste sites, as well as responding to oil spills, chemical disasters, and other emergencies that present a threat to the public health and the environment.

Cleanups may be carried out by the Environmental Protection Agency or private parties.

When it comes to financing these cleanups, the law mandates that those responsible for the contamination pay for the cleanup or those who do not take responsibility for the pollution.

The legislation was enacted to provide for the cleanup of the country's most hazardous waste sites and to ensure that businesses that generate hazardous waste are held responsible for their toxic contributions to the environment.

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given the following exponential function, identify whether the change represents growth or decay and determine the percentage rate of increase or decrease y=620(0.941)x

Answers

the function represents exponential decay with a rate of decrease of 5.9% per unit increase in x.

In the exponential function y = [tex]620(0.941)^x:[/tex]

The base of the exponent is 0.941, which is between 0 and 1.

As x increases, the value of [tex](0.941)^x[/tex]gets smaller and smaller, approaching 0 but never reaching it.

Therefore, the function represents exponential decay.

To determine the percentage rate of decrease, we can use the formula:

rate of decrease = (1 - base) x 100%

In this case, the base is 0.941, so the rate of decrease is:

rate of decrease = (1 - 0.941) x 100% = 5.9%

The exponential function is y = 620(0.941)^x.
To determine whether the function represents growth or decay, we need to look at the base of the exponential function, which is 0.941. Since this base is less than 1, the function represents decay.
To determine the percentage rate of decrease, we can use the formula:

r = (1 - b) x 100%
where r is the percentage rate of decrease, and b is the base of the exponential function.
In this case, b = 0.941, so we have:

r = (1 - 0.941) x 100%
= 0.059 x 100%
= 5.9%

Therefore, the exponential function y = 620(0.941)^x represents decay with a rate of 5.9% per unit of x.

A sort of mathematical function called exponential decay can be used to explain a quantity's decline across time or space. The quantity at any given time will change at a pace that is proportionate to the quantity itself, which is characterised by a decreasing rate of change. In other words, the amount of reduction decreases as time or space grows, but it never decreases to zero.

Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y=620(0.941)^x y=620(0.941) x

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what is the equivalent expression of (2x+3)(4x^2-x-5)

Answers

Answer:

8x^(3)+10x^(2)-13x-15

Step-by-step explanation:

the price of firewood 4 years ago was $140 per cord. today, a cord of wood costs $182. what has been the annual rate of increase in the cost to the nearest tenth of a percent?

Answers

Using the formula for compound interest we find that the annual rate of increase in the cost of firewood is approximately 7.8%.

We can use the formula for compound interest to calculate the annual rate of increase:

A = P(1 + r)^n

where A is the final price, P is the initial price, r is the annual rate of increase, and n is the number of years.

We know that P = $140, A = $182, and n = 4, so we can solve for r:

182 = 140(1 + r)^4

(1 + r)^4 = 1.3

1 + r = 1.3^(1/4)

r ≈ 0.0777

The annual rate of increase is approximately 0.0777 or 7.8% to the nearest tenth of a percent.

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Find the general solution of the following nonhomogeneous differential equation: y" (x) + 25 y (x) = 2 tan 5x Use C and D (both capital letters) for any arbitrary constants. y (x) = C sin (5x) + D cos (5x)-(2/25)ln(sec(5x)+tan(5x)) [Solution available after due date]

Answers

General solution = CF + PS= c₁ cos 5x + c₂ sin 5x - (2/25) tan 5x= C sin (5x) + D cos (5x) - (2/25) ln(sec(5x) + tan(5x)), where C = c₂ and D = c₁.

Explanation:

The general solution of the given non-homogeneous differential equation: y"(x) + 25y(x) = 2tan 5x isy (x) = C sin (5x) + D cos (5x) - (2/25) ln(sec(5x) + tan(5x)).

First of all, we need to find the complementary function(CF) of the differential equation to find the general solution.To find the complementary function (CF),

we set the non-homogeneous term to 0.y" (x) + 25y (x) = 0T

his is a homogeneous differential equation with the characteristic equation: r² + 25 = 0Solving this quadratic equation gives:r = ± 5i

Hence, the complementary function is given by:CF = c₁ cos 5x + c₂ sin 5xwhere c₁ and c₂ are constants of integration.

Now, we find the particular solution (PS) of the given non-homogeneous differential equation using the method of undetermined coefficients.

Given, y" (x) + 25 y (x) = 2 tan 5x

For PS, we assume that y = A tan 5x + B

where A and B are constants to be determined.Substituting this in the given equation, we get:10A sec² 5x + 25(A tan 5x + B) = 2 tan 5x

Simplifying this equation, we get:10A sec² 5x + 25A tan 5x + 25B = 2 tan 5x⇒ 10A sec² 5x + 23A tan 5x + 25B = 0

Comparing the coefficients of tan 5x and sec² 5x on both sides, we get:A = -2/25 and B = 0

Hence, the particular solution is given by:PS = - (2/25) tan 5xNow, the general solution of the given non-homogeneous differential equation is given by

:GS = CF + PS= c₁ cos 5x + c₂ sin 5x - (2/25) tan 5x= C sin (5x) + D cos (5x) - (2/25) ln(sec(5x) + tan(5x)), where C = c₂ and D = c₁.

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Geometry help please

Answers

As a result, 37.6 is the number of x in the provided diagram as The fact that angles x and z are opposite angles in a parallelogram.

what is triangle ?

A triangle is a two-dimensional polygon with three straight edges and three angles in geometry. The most basic polygon, it serves as the foundation for more complicated shapes. Triangles can be categorized based on the lengths of their sides and the angles in their angles. Triangles can be categorized as either equilateral (all three sides are equal) or isosceles (two sides are equal) or scalene (three sides are equal) (all three sides are different lengths). Triangles can be categorized as acute, right, or oblique based on how many angles they have. Acute triangles have three angles that are all less than 90 degrees (one angle is greater than 90 degrees).

given

x + y + z = 180

By replacing y = 3x - 8 we obtain:

x + (3x - 8) + z = 180

When we simplify this solution, we obtain:

4x - 8 + z = 180

8 is added to both parts to arrive at:

4x + z = 188

The fact that angles x and z are opposite angles in a parallelogram, indicating that they are identical, can be used to determine the value of x. As a result, we have:

x = z

The result of adding x = z to the formula 4x + z = 188 is:

5x = 188

When we multiply both sides by 5, we get:

x = 37.6

As a result, 37.6 is the number of x in the provided diagram as The fact that angles x and z are opposite angles in a parallelogram.

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PLEASE HELP An elevator goes down 3 floors, up 5 floors, and finally down 7 floors. Which expression represents the total number of floors the elevator traveled?

*
A | -3 | + | 5 | + | -7 |
B | -3 | - | 5 | + | -7 |
C ( -3 ) + 5 + ( -7 )
D 3 - 5 + 7

Answers

Answer:

B is the answer

Step-by-step explanation:

SOMEONE PLEASE DO THIS FOR ME I WILL SELL MY SOUL AND A BUNCH OF THE LITTE POINT THINGS

Answers

Answer:  SORRY THIS TOOK FOREVER ITS SO HARD- THE ANSWER IS F, C, D, H, E, A, G, B!!!

Step-by-step explanation:

THE LEAST TO GREATEST ARE F, C, D, H, E, A, G, B! HOPE IT HELPED!! :D

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when researching a population where it is impossible or impractical to compile a list of the elements, which sampling technique is appropriate to use? belle company reports the following information for the current year. all beginning inventory amounts equaled $0 this year. units produced this year 85,000 units units sold this year 51,000 units direct materials $ 25 per unit direct labor $ 27 per unit variable overhead $ 3 per unit fixed overhead $ 658,750 in total belle company's product is sold for $81 per unit. variable selling and administrative expense is $2 per unit and fixed selling and administrative is $330,000 per year. compute the net income under absorption costing. multiple choice one day erin was playing on her bike and flipped over the handle bars. she hit her head very hard and lost consciousness. when she awoke in the ambulance she had no recollection of being on her bike or what had happened within the hour of the accident. this is due to: which technique was used by the pinkerton agency until it was declared unconstitutional by congress in 1937? Raymond works in a medical facility that uses an HMIWI. During his training, he learned that the EPA has some very specific rules for HMIWI use. What is NOT an EPA rule that he has to follow? A. Raymond must have HMIWI-specific training. B. Raymond must follow the medical facilitys plan for waste disposal. C. Raymond must only use the HMIWI to burn waste on weekends. D. Raymond must sort the waste before putting it in the HMIWI. compare this case to the norplant case in chapter 7. what similarities/differ- ences do you see in the marketing campaigns? in the lawsuits? true or false? it is a best practice to wait until after management approves risk recommendations before providing estimated costs or timelines. WILL GIVE BRAINLYEST AND 60 POINTS EACH HELP ASAP Solve each system by substitution.1. -3x-3y=3 y=-5x-172. y=5x-17 -3x-2y=-123. -7x-2y=-13 x-2y=11 a mammoth explosion devastated a remote area where is the subject ASAPOut of 18 students who study French, German, or both, 13 study French, 5 study only Germanand 6 study both.Draw a Venn diagram below to show the two sets. A bag has 2 blue cubes, 3 red cubes, and 5 green cubes. If you draw a cube and replace it in the bag 100 times, which of the following amounts would you expect to pull? Select all that apply. A) Pull more than 2 times as many green cubes as blue cubes B) Pull a green cube 50 times C) Pull a blue cube 20 times D) Pull more red cubes than green cubes E) Pull a blue cube 70 times the content in an advertisement that emphasizes facts, learning, and the logic of persuasion makes use of a(n) appeal. 6. after justin receives a request from an employee, he contacts the department manager for approval so that the employee can attend the course. he wants to print a list of employees who have not been approved for training courses. use an advanced filter to provide this information for justin as follows: a. in cell i4, enter no as the value to use for filtering the criteria range. b. create an advanced filter that copies the results to another location. c. use the table of employee and training course data (range a3:g43) as the list range. d. use the information you set for filtering (range i3:i4) as the criteria range. e. copy the results to the range starting in cell i6. f. resize columns i:o to their best fit. the subject of organizational culture has been most influenced by which behavioral science discipline? group of answer choices corporate strategy anthropology political science If a box is 8 inches long, 6 inches wide, and 10 inches tall, what is the surface of the area? which generation (p, f1, or f2) has a phenotypic ratio that is altered from the classical ratio when dealing with an epistatic gene interaction? Without looking, Luke picks necklace beads from a bag of 52 beads. Half the beads are rough. The other half are smooth. There are 13 red beads, 13 blue beads, 13 green beads, and 13 black beads. Use this information for Problems 1-5. Write each probability as a fraction in simplest form.What is the theoretical probability of not selecting a red bead? Based on the article, which is most likely to happen?A.Dr. Aszmann will no longer perform bionic reconstructions.B.New prosthetic hands will soon be manually operated.C.Milorad Marinkovic will ask that surgeons improve his bionic hand.D.More people will undergo bionic reconstruction surgery.Milorad Marinkovic, age 30, lost the use of his right hand in a motorcycle accident in 2001. He never thought he'd be able to control a prosthetic as naturally as he controlled his unaffected hand. Neither did his doctors. But in 2011, Marinkovic replaced his injured hand with a bionic one. It responds to thought, just as a natural hand does.The patients then needed to learn to use faint signals from those nerves to command the artificial hand. Now, the men use their new, bionic hands to perform everyday tasks. They can pick up a ball, handle small items like coat buttons and shoelaces, and cut food with a knife.Previously, people with bionic hands have primarily controlled them with manual settings. But with the new groundbreaking technique, the transplanted nerves allow the brain to relay messages directly to the new extremity. It's particularly notable since the human hand contains sophisticated muscle structures and a complex nerve system, making it especially difficult to copy.Dr. Oskar Aszmann of the Medical University of Vienna developed the bionic reconstruction approach with some of his coworkers. He performed the first surgery in April 2011 on an Austrian named Patrick, then age 24. (Patrick declined to give his last name.) He had lost the use of his left hand as the result of a work injury three years earlier."This is the first time we have bionically reconstructed a hand," Dr. Aszmann said at the time. "If I saw these kinds of patients five to seven years ago, I would have just shrugged my shoulders and said, 'There's nothing I can do for you.'"Aszmann's team described the cases of the three men in a report published in the journal Lancet in February 2015. All three men had suffered injuries to the brachial plexus. This is a network of nerves running from the spine to the shoulder, arm, forearm, and hand, and it controls movement in these areas.Injuries had left the hands of these men paralyzed. They opted to undergo the elective amputation only after having the bionic hand strapped onto their injured hand. This allowed them to see how the robotic one might work.Now, after the surgery, Marinkovic loves his new hand. It allows him to hold things like a sandwich or a bottle of waterand most importantly, to play with his three children. Still, the bionic hand is not the same as a natural one.Not C I got that wrong! prove the statement by contradiction or contraposition using the definition of even/odd. for all integers a and b, if a b is odd, then a nd b have opposite parity