Mathematics Middle School

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Answer 1

i believe the answer is 28.27, or 28.3

Related Questions

please dont answer if your not sure

Answers

Answer:

AC 4x + 16

Angle BEC is 72 degrees

Step-by-step explanation:

AE is 2x + 8, and AC is 2 times bigger, so 4x + 16

Angle EAD is the same as angle EDA, which is 54 degrees, a triangle has 3 sides measuring 180 degrees total, 54 + 54 = 108, so the last angle is 180 - 108 = 72, angle AED is 72, since angle BEC is the same as angle AED, it is also 72 degrees

Part A
Fill in the blanks to complete the sentence.
Zuri rides her bike 10 miles per hour on a biking trail. She starts at mile marker 2 and heads in the direction of mile marker 3. Each marker indicates a distance of 1 mile.

Part A

Complete the table to show the relation between the location of Zuri on the bike trail and time spent riding. Express your answers as whole numbers or decimals.

Time Riding (min) Mile Marker
0
15
30
45
60

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Answer:

Step-by-step explanation:

In the diagram, m∠1=(113−y)°, m∠2=36°, and m∠3=(x+34)°. Write an equation to solve for x and an equation to solve for y. Find the values of x and y.

Answers

Answer:

Sorry I don't know the answer but here's where you can find it! bit .ly/3gVQKw3

If you add a picture of the diagram. I can definitely help you but since there isn’t one. I’m not sure sorry.

A fair six-sided die is rolled 54 times. Theoretically, about how many times should a roll of "3" occur?

Answers

do the opposite, 54 divided by 6 and there is your answer = 9. this would go for every side

9 is the answer I believe

Mrs. Holder drove through a total of 36 intersections on her way home from school last week. At 4 of every 16 intersections, Mrs. Holder had to stop for a red light before she could drive through. At how many intersections did Mrs. Holder have to stop for a red light?

Answers

I got 8. Because 36/16 is basically 2 and every 4 of 16 would be 8. But it could also be 9

You have a jar of 20 jellybeans with 4 red beans, and you take out 1 red jellybean. Now, after taking out this bean, what is the new probability that you will pick a red jellybean out of the jar?
a. 4/19

b. 4/20

c. 3/19

d. 3/20

Answers

3/19
There are now 4-1 red beans (3) and 20-1 total beans (19) so 3 out of 19 are red meaning you have a 3/19 chance of getting a red bean

C. 3/19
20 in total. If 1 is taken out, you will have 19. There is a total of 3 red beans left. So the chance of getting a red jellybean is 3/19

Ashley tutors English. For each hour that she tutors, she earns 20 dollars.
Let 'E' be her earnings (in dollars) after tutoring for 'H' hours.

Write an equation relating 'E' to 'H'. Then use this equation to find Ashley's earnings after tutoring for 13 hours.

Answers

total earnings=e•h

basically her total earnings can be found by multiplying the amount she makes in one hour by 13

i hope this helps :)

1 of many ALEKS questions
(screenshot)

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8/7 simplified is 1 1/7

What is the difference between a photon and a molecule?

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Answer:

See Explanation

Step-by-step explanation:

An atom is the smallest particle of matter holding the basic properties and characterstic of the matter. An atom consist of positive charged protons and chargeless neutrons at its centre and the negatively charged electrons are revolving around the nucleus. An atom do consist of energy levels corresponding to which the electrons revolve around the nuclues in the respective energy level.

Now a photon is an energy packet, or we can say a particle of light carring energy with it.

An atom is a particle of a matter and a photon is a particle of light.

20 points for first person to answer

Answers

Answer:

3, 4 and 5

Step-by-step explanation:

The total number of marbles Janae, Jerome and Gwen have is m + m + 4(m + 2).

m + m + 4(m + 2)

= 2m + 4m + 8

= 6m + 8

The problem says that the total number of marbles Janae, Jerome and Gwen have is less than the number of marbles John has, so that means 6m + 8 is less than 8m + 4

6m + 8 < 8m + 4.

(6m + 8) - 4 < (8m + 4) - 4

6m + 4 < 8m

4 < 8m - 6m

4 < 2m

1 and 2 aren't valid so the answer is 3, 4 and 5.

Use the drop-down menus to complete the statements to match the information shown by the graph.
A graph has time (years) on the x-axis, and height (feet) on the y-axis. A line labeled redwood starts at (0, 0) and has positive slope. A line labeled poplar starts at (0, 0) and has greater positive slope than redwood.
Poplar trees grow
redwood trees per year because the
of the graph for poplar trees is
that of the graph for redwood trees.

The
of the graph tells you the unit rate in
.
Please Help!!!

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Answer:

I can't understand yr question man...........

please help, I give brainliest. Thank you

Answers

Answer: 1/4 the pizza

Step-by-step explanation:if they both had a half a pizza but he only ate half of that that means he would had only ate 1/4 the pizza

Answer:

If Joe and Scott equally split the pizza in half , and Scott only eats 1/2 of his portion Scott would have 1/4 of the pizza

Step-by-step explanation: THERES UR ANSWER :)

Baily has been measuring the growth of a flower. It has grown ¾ of an inch each week. It is now 3 inches tall. How many weeks have passed.?

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Answer:

Step-by-step explanation:

Balls

It has been 4 weeks.

Find the area of the figure. Round your answer to the nearest hundredth

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Answer:

28.57 in²

Step-by-step explanation:

Okay, so the hearts tops area can be figured out with a regular circle area calculation.

A = π r² =

3.14 × 2 × 2=

6.28 × 2 ≈

12.566in ² .

So we could divided by two, but since the two half circles (the top of the hearts) are of the same size, we don't have to. So now we only have to figure out the area for the square. The radius shows us that one side of the square is equal to 4 in. So 4² or 4 × 4 = 16 in².

No all we do is add the areas: 12.566 + 16 = 28.566 in²

Now to round it: 28.566 in² ≈ 28.57 in²

The answer would be 28.57 :)))

Which store has the lowest cost per pound for hamburger? Name of Store Hamburger package sizes (lbs) Cost per package ($) Food King 8.0 pounds $40.00 Thrifty Mart 0.5 pounds $3.00 Shop More 5.0 pounds $35.00 Super Save 1.5 pounds $10.50

Answers

Food king

Here is a photo of math if needed

I believe it is Food King!

A music store rents instruments to students at the local middle school. Each trumpet rents for $10 a month and each drum rents for $5 a month. The monthly income is $100 and the total number of kids who rent instruments is 12. Write and solve a system of equations to find the number of trumpets rented () and the number of drums rented (y).

Answers

12x5=10 that’s the answer

Equation- $100 = $10(x) + $5(y)
Solve- 8 trumpets and 4 drums
$100 = $10(8) + $5(4)
80 + 20
$100

A line contains (-1, 2) and (1, -1). What is the slope of the line?

Answers

Answer:

The slope is -3/2 ([tex]-\frac{3}{2}[/tex])

Step-by-step explanation:

I hope this helps! :)

Answer:

-1.5

Step-by-step explanation:

slope= y2-y1/x2-x1

slope= -1-2/1-(-1)

slope= -1.5 or [tex]-1\frac{1}{2}[/tex]

Nine friends divide two bags of apples equally between them. Enter the division represented by this situation as a fraction.

The division in the situation represented as a fraction is

Answers

Answer:

2/9, because it is 2 divided by 9. i think this is correct

Step-by-step explanation:

Answer:

The answer is 2/9

Step-by-step explanation:

Please help me! I will give brainly

Answers

Answer:

B. d=15h

Step-by-step explanation:

Person above me is correct, please give them brainliest! :D

The elevation of a small submarine changes by -3/8 mile after each exploration. After how many explorations will the submarines elevation have changed by -1 1/2 miles?

PLEASE HELP

Answers

The answer will be 4 exploration because -1 1/2 divided by -3/6 is 4

The answer is 4
Explanations:

A solid is sliced parallel to its base. Which solid will form a circle when sliced parallel to its base?

A: rectangle
B: Square
C: pyramid
D: cone

Answers

Answer:

Step-by-step explanation:

A cone's base is a circle, slicing the solid parallel to the base would create a smaller circle above.

D it would be D come

Hello, so how is everyone doing?
A. Great!
B. I'm fine, could have been better.
C. I'm doing alright :)
D. Amazing!!
-
Hey, if your not doing well, just know that someone will always love you and take care of you alright? You got this, stay strong! <3

Answers

Answer:

Step-by-step explanation:

thx for the message

Answer:

Thanks so much of asking! I'm A, it's hard to find a kind soul like you out there in the world! :) How about you?

-Aphrodite

Step-by-step explanation:

There are 25 Treats on The fable. Cynthia has to fill 5 baskets with These Treats. If she places an equal number of Treats inside of each basket, how many will there be in each?

Answers

All you have to do here is divide the number of treats there are (25) by the number of baskets that need to be filled (5) to get an even number of treats that can go into each basket. So, 25/5 is equal to 5.

Hope this helps!

Answer: 5 treats

Step-by-step explanation:

25 ÷ 5 = 5

Please help!!!! Please help!!!!

Answers

Answer:

44 cm²

Step-by-step explanation:

To find the area of a compound figure like this, we can divide the shape into various rectangles and compute the areas of them separately before adding them together.

There are several ways to divide this shape, but for this we will section the shape into a 3×3 square, 4×2 rectangle, and a 3×9 rectangle.

To find the areas of them, multiple the length by the width.

For the 3×3 square at the top right-

[tex]A=3\cdot 3[/tex]

[tex]A=9[/tex]

The square is 9 cm².

For the 4×2 rectangle at the top left-

[tex]A=4\cdot 2[/tex]

[tex]A=8[/tex]

The rectangle is 8 cm².

For the 3×9 rectangle at the bottom-

[tex]A=3\cdot 9[/tex]

[tex]A=27[/tex]

The rectangle is 27 cm².

Now that we have the areas of each individual piece of the figure, we can add them together to find the total area of the shape.

[tex]A=9+8+27[/tex]

[tex]A=44[/tex]

The area of the figure is 44 cm².

I hope this helps ^^ Good luck :)

Sry it’s not neat I had to draw it on my phone but the answer is 44 because 3x3=9 and 4x2=8 and 9x3=27. So 9+8=17 and 17+27=44cm

Which measure of center is the most appropriate for the data in Table 2 (Weight)? Give a reason for your answer.

Answers

Answer:

Mean

Step-by-step explanation:

mean because all of the data points are fairly close and there aren't any outliers (extreme values)

i hope this helps :)

Ivan is 162.4 centimeters tall and is building a tower out of cans that he wants to be as tall as he is. He wants to know how many cans he will need, but he forgot to measure the length of 1 can. He knows that 10 cans are 56 centimeters tall. If he starts building the tower of cans on a stool that is 28 centimeters tall, how many cans does he need for his tower?

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Answer:

Ivan will need 24 cans. 56/10 = 5.6. Each can is 5.6 cm tall. 162.4-28 =134.4

134.4/5.6 = 24

Step-by-step explanation:

A city has an elevation of -17 meters closer to sea level than a city that has an elevation of -40 meters. Agree or Disagree? Why?

Answers

Answer:

Agree

Step-by-step explanation:

This is because -17 is closer to zero. -40 is farther away from zero. Zero is where the sea and the surface meet. Hence, -17 being the bigger number, and also being the number closer to zero.

Which statement best illustrates using the vertical line test to determine if the graph below is a function of x? On a coordinate plane, a circle is centered around (0, 0).

A. The graph is not a function of x because the line x = 0 intersects the graph at two B.points. The graph is a function of x because the line x = 5 does not intersect the graph.

C.The graph is not a function of x because the line y = 0 intersects the graph at two points.

D.The graph is a function of x because the line y = 5 does not intersect the graph.

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Answers

Answer:

If something is a function, every x-value, only has one (1) y-value. If the line x = 0 intersects the graph in two points, there are to values for y (instead of one). Therefore the graph is not a function of x.

Your answer is A.

Step-by-step explanation:

If you are finding the space that a 2-dimensional object occupies, are you finding area or volume?

A. area

B. volume

Answers

you’re finding the area

For 2-dimensional object, you will find the area of the objects.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

You are finding the space that a 2-dimensional object occupies.

Now, We know that;

For 2 -dimensional object, we will find the area of the objects for finding the space that a 2-dimensional object occupies.

And, For 3 -dimensional object, we will find the volume of the objects for finding the space that a 2-dimensional object occupies.

Hence, For 2-dimensional object, you will find the area of the objects.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ3

zoom in to see question.

Answers

Answer:

Step-by-step explanation:

because it is promotional

The answer is c not d

Other Questions

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