If you mean π. Then, all that will be ;
V=πr²h
First of all, you have to divide the both the sides by πh. You have to do this because the relationship between r and those two characters is multiplication. The opposite of multiplication is division. Anyway;
V/πh=πr²h/πh
V/πh=r²
Next you have to take the square root of both sides. This is done to cancel the square. Anyway;
√V/πh=√r²
The square root cancels the ². Anyway, you will be left with;
√V/πh=r
So;
r=√V/πh.
Hope i helped. Have a nice day.
Answer: The GCF of 24 and 36 is <u><em>6. </em></u>The GCF of 11 and 84 is <em><u>1</u></em>. The GCF of -64x and 56x is <u><em>-8x.</em></u> Hope this helps :)
Step-by-step explanation:
Well out of 100 jelly beans 24 are black so it would be a 24 out of 100 chance to pick a black jelly bean. But that can be simplified down to a 6 out of 25 chance. So your answer is 6/25. Hope this helped. ;)
Answer:
54 + 39i
Step-by-step explanation:
Given
3i(2 - 5i)(4 + i) ← expand factors using FOIL
= 3i(8 - 18i - 5i² ) → using i² = - 1
= 3i(13 - 18i) ← distribute parenthesis by 3i
= 39i - 54i²
= 54 + 39i
For this case what we should do is define variables:
x: time in minutes
y: number of clean cars
We then have the following equation:
y = (20/50) x
For 1 car we have:
1 = (20/50) x
Clearing x:
x = 50/20
x = 2.5 minutes
Answer:
It will take the machine to clean 1 car about:
x = 2.5 minutes
