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Pie
3 years ago
6

I need help on this question plz and thank you (Question 5 and if you can number 3 as well)

Mathematics
1 answer:
Alex Ar [27]3 years ago
7 0
H = -2r + s/πr

C = 3A-a-b

If you need step by step comment
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A cylinder has a height of 1 foot and a radius of 1 foot. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest
scoray [572]

the answer is in your question lol.

its pi, which is

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3 years ago
Which physical feature is shown?
alukav5142 [94]

Answer:

APPALACHIAN MOUNTAINS

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3 years ago
Brain was asked to round 4.44 to the nearest tenth and said it was 4.5 Is he correct?Why or Why not?
Annette [7]
Brian (I think you meant Brian haha..) is incorrect because the tenth place is the number right after the decimal which is a 4. If you are rounding to the tenth place that means that you have to look at the number to the right of that, which is 4. 5 and up means you round up and 4 and down means you round down. This is a 4, so you keep the 4 after the decimal and get rid of the last 4. Therefore, when rounded it would be: 4.4.
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5 0
4 years ago
Read 2 more answers
The playground of a school has areas fixed for various activities. One-fifth of the playground is used for students to sit and r
sertanlavr [38]

Answer:

2/3* 4/5 = 8/15

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  Please have a look at the attached file below.

Given:

  • One-fifth (1/5)  of the playground is used for students to sit and read
  • 2/3 is used for playing soccer
  • The rest of the playground is used for playing basketball

So assume that the the playground is divided into 5 equal part

=> 1 part is used for students to sit and read or (1/5)

=>  the remaining equal part is 4  or (4/5)

Because 2/3 of the remaining part is used for playing soccer

=> the equation represents the part of the playground used for soccer is:

2/3 of 4/5

= 2/3* 4/5

= 8/15

8 0
3 years ago
Identify the figure that illustrates "A reflection in line k."
dlinn [17]

The 1st figure is correct, the 4th one seems very similar to the 1st one. But the red shape is closer to line k. So the 1st one is correct

8 0
3 years ago
Read 2 more answers
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