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SVETLANKA909090 [29]

3 years ago

8

What is the circumference if the radius is 5

1 answer:

Leni [432]3 years ago

8 0

Answer:

157.14

Step-by-step explanation:

c =2×pie r^2

=2×22/7×5^2

=44/7×25

=157.14

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Find the area and perimeter of each composite figure.<br> 1.<br> 18 m<br> 13 m<br> 10 m<br> 30 m

sergejj [24]

Sorry if I am wrong I am not 100% sure I think it’s 13

6 0

4 years ago

What is the length of side a? Round to the nearest tenth of an inch. Enter your answer in the box.

Wittaler [7]

9514 1404 393

Answer:

14.4

Step-by-step explanation:

The Pythagorean theorem tells you ...

7² +a² = 16²

a² = 256 -49

a = √207

a ≈ 14.4

5 0

3 years ago

What is the solution to:<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B8%7D%20%20%3D%20%20%5Cfrac%7Bm%7D%7B12%7D%20"

Lesechka [4]

Answer:

$\boxed{m=7.5}$

Step-by-step explanation:

<em>Hey there!</em>

Cross multiply the given info

60 = 8m

Divide both sides by 8

m = 7.5

<em>Hope this helps :)</em>

5 0

4 years ago

Read 2 more answers

Here's a formula:<br>a=2b-c<br>what is the value of a if b=11 and c=3?

Oxana [17]

Answer:

a = 19

Step-by-step explanation:

a=2b-c

a= 2(11) - 3

a = 22 - 3

a = 19

7 0

3 years ago

Read 2 more answers

How is the product of 2 and -5 shown on a number line?

saw5 [17]

Answer:

the answer is -10

Step-by-step explanation:

2 × -5 =-10

3 0

3 years ago