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melisa1 [442]
2 years ago
9

Please help me solve this correct answer gets brainlist

Mathematics
1 answer:
Karolina [17]2 years ago
6 0
A^2 + b^2 = c^2
9^2 + 2^2 = c^2
81 + 4 = c^2
85 = c^2
take the square root of 82 which equals 9.05538…
if it wants a whole number then 10, but if it wants a decimal, the. 9.6 ft.

if you need more detail lmk :)
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4 0
3 years ago
What is the volume of the sphere? Round your answer to the nearest tenth.
pentagon [3]

Answer:

2,144.7

Step-by-step explanation:

The formula for the volume of a sphere is V=4pi r^3/3. Lets apply this formula for your sphere. The radius is 8, so lets plug in 8 in our formula. 4pi 8^3/3. Now, lets solve. 4 times pi. What is pi? We usually think of pi as 3.14. 4x3.14 is 12.56. Now, lets do 8^3/3. 8 times 3 is 512, and divided by 3 is 170.67. Alright, now we have 12.56 times 170.67. That is 2144.7 rounded to the nearest tenth.

4 0
3 years ago
Equivalent equation for 4^2 =16
mihalych1998 [28]
Hello there!


To do this, we will take the square root from each side

4^2 would be 4

16 would be 4

4 = 4


I hope I helped!

~ Fire
7 0
3 years ago
Solve the inequality 2x+y &gt;1
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Let the number be x and 2x-5 from the above given condition

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or

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6 0
3 years ago
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