Answer:
The answer is 12/5.
Step-by-step explanation:
5 + 2/5=
10/5 + 2/5=
12/5
How do you find the volume of a sphere? Please use steps to explain.
Jeremy drew a quadrilateral. Each angle in his quadrilateral was congruent to its opposite angle. Which of these could not be the name of Jeremy's quadrilateral?
a. parallelogram
b. rectangle
c. rhombus
d. trapezoid
Answer:
I think it is the rectangle
Step-by-step explanation:
I wish it is really helpful for u
Answer: D. Trapezoid
Step-by-step explanation:
From the question, it tells us that each angle was congruent to its opposite angle, since in a rectangle all angles are 90 degrees, rectangles won’t be correct. Parallelograms is self explanatory. Rhombuses have 2 pairs of same angles, which only leads to a trapezoid with 2 different bases, leading to different angles in it’s opposite corner.
please helpppppppppp
Answer: C) (-∞,∞)
The domain of the funtion is (-∞,∞)
=
If f(x) is an exponential function where f(-3.5) = 12 and f(6) = 44, then find
the value of f(1), to the nearest hundredth.
Please help!!!
Answer:
22.21
Step-by-step explanation:
The slope of a linear function is calculated by rearranging the equation to its general form, f(x) = mx + c; where m is the slope. The vertex of a quadratic function is calculated by rearranging the equation to its general form, f(x) = a(x – h)2 + k; where (h, k) is the vertex.
mark spends 14 minutes walking to school 14 and minutes walking home each day. By the end of the school week (5 days), how many hours has mark spent traveling between home and school?
Answer:
140 minutes
Step-by-step explanation:
14 minutes+14 minutes=28 minutes, 28 minutes x 5 days= 140 minutes
Draw a line from the term to the definition.
Commission
An additional amount of money added to a bill of
things people buy
Tip
The amount that the original price of an item is
reduced
Sales Tax
The amount of money earned by someone
based on the actual amount sold.
Discount
A small amount of money given in return for a
cervice
Answer: $2.13
Step-by-step explanation:
What is the difference between a translation and a rotation?
Answer:
Rotation is rotating an object about a fixed point without changing its size or shape. Translation is sliding a figure in any direction without changing its size, shape or orientation.
Step-by-step explanation:
i hope this works
It is possible that a distribution of data may not actually contain one of the measures of central tendency. Which one might that be?
Question 3 options:
Range
Mode
Mean
Median
The measure of central tendency of a distribution of data that can take multiple value is the mode
How to determine the measure of central tendency?In a given dataset;
The range is the difference between the least and the highest data elementThe mean is the average valueThe median is the middle valueAll the above measures can take only one value in a dataset
However, the mode can take multiple values, because it represents the data element with the highest frequency (and multiple data elements can have the same frequency)
Read more about measure of central tendency at:
https://brainly.com/question/17631693
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS PLEASE AND EXPLAIN WHY THAT IS THE ANSWER. Find the value of X. Then signed the measure of each labeled angle.
X=_____
The two angles sum to equal 180 degrees.
4x + 8x = 180
12x = 180
X = 180/12
X = 15
Answer:
Soln:4x°+8x°=180°
12x°=180°
or,x°=180°/12
or,x°=15
4x°=4×15°=60°
8x°=8×15°=120
my sis needs help asap
Answer:
A. 64.98
Step-by-step explanation:
See the attachment .
_________
Hope it helps ⚜
A New England Journal of Medicine study (November 1986) found that a
substantial portion of acute hospital care is reported to be unnecessary. The physicians who conducted
the study reviewed the medical records of 1,132 patients hospitalized at six different locations across
the country. Overall, 60% of admissions in the sample were judged to be appropriate, 23% were
deemed inappropriate, whereas 17% could have been avoided by the use of ambulatory surgery.
Some 679 admissions were appropriate, some 260 were inappropriate, and some 193 were unnecessary.
Amount calculationGiven that a New England Journal of Medicine study found that a substantial portion of acute hospital care is reported to be unnecessary, and the physicians who conducted the study reviewed the medical records of 1,132 patients hospitalized at six different locations across the country, and overall, 60% of admissions in the sample were judged to be appropriate, 23% were deemed inappropriate, whereas 17% could have been avoided by the use of ambulatory surgery, to determine the number of patients in each group, the following calculation should be made:
1132 x 0.6 = A679.2 = A1132 x 0.23 = I260.36 = I1132 x 0.17 = U192.44 = UThus, some 679 admissions were appropriate, some 260 were inappropriate, and some 193 were unnecessary.
Learn more about amount calculations in https://brainly.com/question/14695611
Answer:Some 679 admissions were appropriate, some 260 were inappropriate, and some 193 were unnecessary.
Step-by-step explanation:
At a high school, the probability that a student is a senior is 0.25. The
probability that a student plays a sport is 0.20. The probability that a student
is a senior and plays a sport is 0.08.
What is the probability that a randomly selected student plays a sport, given
that the student is a senior?
O A. 0.08
B. 0.17
C. 0.25
O D. 0.32
Answer:
a
Step-by-step explanation:
if im right, the answer would be in the question :) its asking for the probability of a senior who plays a sport, and the third sentence is "the probability that a student is a senior and plays a sport is 0.08". sorry if im wrong!
We want to estimate the mean number of pages per
book in the fiction section of the large school library at a
99% confidence level. A sample of 35 fiction books is
randomly selected and the mean number of pages is
calculated to be 291.8 pages per book with a standard
deviation of 47.6 pages per book
What is the value of the standard error of the mean?
(Round your answer to 3 decimal places.)
SE sub x =
Answer:
so i am sorry but somehow my answer got deleted
Step-by-step explanation:
Answer:2.750
Step-by-step explanation:
Or D
A flour moth trap has the shape of a triangular prism that is open on both ends. An environmentally safe chemical draws the moth inside the prism, which is lined with an adhesive. What is the surface area of the prism-shaped trap?
Answer:
72 in²
Step-by-step explanation:
since the trap is open left and right, we don't include these side areas.
so, all we have for the surface area are
the top rectangle (2.5 in × 12 in),
the bottom rectangle (2 in × 12 in)
the back rectangle (1.5 in × 12 in)
for the total surface area we need to to add all 3 areas up.
in our case we get
2.5 × 12 = 30 in²
2 × 12 = 24 in²
1.5 × 12 = 18 in²
total is then
30 + 24 + 18 = 72 in²
Evan drops a ball vertically from a height of 150 ft. The peak height after each bounce is half the previous height. How many feet does the ball travel from the time he drops the ball until it reaches the peak height after the 6th bounce? Show all steps used to find the solution.
Answer:
442.96875 ft.
Step-by-step explanation:
Original Height (h) : 150 ft
Bounce 1 (h₁) : h/2 = 150/2 = 75 ft
Bounce 2 (h₂) : h₁/2 = 75/2 = 37.5 ft
Bounce 3 (h₃) : h₂/2 = 37.5/2 = 18.75 ft
Bounce 4 (h₄) : h₃/2 = 18.75/2 = 9.375 ft
Bounce 5 (h₅) : h₄/2 = 9.375/2 = 4.6875 ft
Bounce 6 (h₆) : h₅/2 = 4.6875/2 = 2.34375 ft
Finding the sum of bounces 1 - 5 :
75 + 37.5 + 18.75 + 9.375 + 4.6875 112.5 + 18.75 + 9.375 + 4.6875131.25 + 9.375 + 4.6875140.625 + 4.6875145.3125 ftDistance traveled :
Original Height + 2 x Sum of Bounces (1 - 5) + Height of 6th bounce150 + 2 x 145.3125 + 2.34375150 + 290.625 + 2.34375440.625 + 2.34375442.96875 ft.
Answer:
442.96875 ft
Step-by-step explanation:
We can model the height of each bounce as a geometric series.
General form of a geometric sequence: [tex]a_n=ar^{n-1}[/tex]
(where [tex]a[/tex] is the initial term and [tex]r[/tex] is the common ratio)
If we let n be the number of bounces, then the initial term has to be:
[tex]a_1=\dfrac12(150)=75[/tex]
since this is the height of the ball after the first bounce.
The common ratio r has already been given to us, as we have been told that the height of the bounce halves after each bounce.
[tex]\implies r=\dfrac12=0.5[/tex]
Therefore, the geometric series to model the peak height of each bounce is:
[tex]a_n=75(0.5)^{n-1}[/tex]
(where [tex]a_n[/tex] is the height and n is the number of bounces)
Therefore, to calculate the total number of feet the ball travels until it reaches the peak height of the 6th bounce:
Total = 150 + (2 × sum of 1, 2, 3, 4 & 5th bounces) + 6th bounce
To find the sum, use the geometric sum formula:
[tex]S_n=\dfrac{a(1-r^n)}{1-r}[/tex]
Therefore, the sum of the bounces 1 through 5 is:
[tex]\implies S_5=\dfrac{75(1-0.5^5)}{1-0.5}=145.3125[/tex]
Height of the 6th bounce:
[tex]\implies a_6=75(0.5)^{6-1}=2.34375[/tex]
[tex]\begin{aligned}\textsf{Total distance} & =150+2\left(\dfrac{75(1-0.5^5)}{1-0.5}\right)+75(0.5)^{6-1}\\ & = 150 + 2(145.3125)+2.34375\\ & = 150 + 290.625+2.34375\\ & =442.96875\: \sf ft \end{aligned}[/tex]
Drag each tile to the correct box. Johnny has a bag full of letter tiles. He picks one tile and then replaces it. He’s checking to see how many times he picks the letter A. Arrange the following situations, starting with the situation that gives the largest difference between relative frequency and actual probability and ending with the situation that gives the smallest difference. Johnny performs the experiment 75 times. Johnny performs the experiment 50 times. Johnny performs the experiment 20 times. Johnny performs the experiment 32 times. , , ,
Based on the number of times Johnny performs the experiment, the order from the largest difference in relative frequency and actual prob. to the smallest is:
The difference between absolute probability and relative frequency will be larger if the number of experiments performed is smaller.
This is why the largest difference was seen when Johnny performed the experiment 20 times and the smallest difference was seen when the experiment was done 75 times.
Find out more on relative frequency at https://brainly.com/question/3857836.
2) The following table presents the probability distribution of the number of vacations X taken last year for a randomly chosen family. Compute the mean u.
x. 0. 1. 2. 3. 4
p(x) 0.13. 0.61. 0.15. 0.07. 0.04
The mean of the discrete probability distribution is of 1.28.
What is the mean of a discrete distribution?The expected value of a discrete distribution is given by the sum of each outcome multiplied by it's respective probability.
Then, considering the given distribution, the mean is given by:
E(X) = 0(0.13) + 1(0.61) + 2(0.15) + 3(0.07) + 4(0.04) = 1.28.
More can be learned about the mean of a discrete probability distribution at https://brainly.com/question/24855677
One year, the population of a city was 110,000. Several years later it was 102,300.Find the percent decrease.
Answer:
93%
Step-by-step explanation:
We must divide to solve this :)
102300/110000 = 0.93 x 100 = 93%
Have an amazing day!!
Please rate and mark brainliest!!
2.) A baker has a bag containing
1344 chocolate chips. If she
wants to make 96 cookies, how
many chips can go in each
one?
Answer:
1344 - 96 = 1248
If you want to check your answer the add 1248 + 96 =1344
Angle 1 and angle 2 are supplementary. Angle 2 is 2 times the measurement of angle 1. What is the measurement of the larger angle?
Answer: The larger angle (Angle 2) is 120 degrees
Step-by-step explanation:
Let's call Angle 1 x and call Angle 2 y.
Two angles being supplementary means that they add to 180.
This means x+y=180
Angle 2 is twice the measurement of angle 1.
This means 2x=y and that we can sub 2x in for y
x+2x=180
3x=180
Now solve for x
[tex]3x=180\\\frac{3x}{3} =\frac{180}{3} \\x=60[/tex]
We know the value of x, so now let's sub in to find the value of y
[tex]2x=y\\2(60)=y\\120=y[/tex]
Please help me :) :)))))))
Answer:
ok the owner is 2..a under score 4
Step-by-step explanation:
or 5,244
Question 31 of 46
What is the x-intercept of the logarithmic function below? F(x)=log0.6x
Answer:
Option D. all real numbers.
Step-by-step explanation:
The given function is a logarithmic function represented as
f(x) = log0.6x
In this logarithmic function for any value of x > 0 will be the domain and range of the function will be a set all real numbers.
As for any value of x>0 we get a real number if we rewrite a function in the form of an equation
y = log0.6x
Therefore Range will be (-∞ ∞) {y | y ∈ R}
Find the value of x.
Answer:
x=74
Step-by-step explanation:
because those two angles you can assume are equal, and all you have to do is subtract 180 by 32 and divide 148 by 2 to get the other two parts of the triangle.
plsssssssssssss helpppppppppppppppppppp
Answer:
I think that it is C
Step-by-step explanation:
4) Suppose that rectangle ABCD is dilated to A'B'CD' using the origin as the center and a magnitude of 2
What are the coordinates of C?
A) (8,8)
B) (-8,8)
C) (8,-8)
D) (-8,-8)
Answer: C
Step-by-step explanation: You're Welcome
If m∠M=25∘ and ∠M is translated up 7 units and right 8 units to ∠M′, what is the measure of ∠M′?
Answer: 25∘
Step-by-step explanation: I have the same question and it said 25∘ is right because I don't think the angle changes when you are just moving it a few units up down left or right.
Answer:
25
Step-by-step explanation:
HURRY GIVING BRAINIEST
a shipping box is built out
of cardboard. It is 13 m
long, 7 m wide and 3 m high. How much cardboard
le needed to build the box?
Step-by-step explanation:
Length of a shipping box (L) = 13m
breadth of a shipping box (b) = 7m
height of a shipping box (h) = 3m
Now,
Volume of a shipping box (v) = L*b*h
= 13*7*3
= 273
What is the area of the circle 24m
Answer:
[tex]area = \pi {d}^{2} \\ area = \pi {24}^{2} \\ area = 1808.64[/tex]m^2
The graph below represents a function.
Which single transformation could be applied to the graph so that it no longer represents a function?
A. reflection across the x-axis
B. reflection across the y-axis
C. translation 5 units to the left
D. rotation of 90° clockwise about the origin
By what percent is 4.5x105 greater than 9x10°?
A) 200%
B) 400%
C) 500%
D) 600%
The answer is C) 500%