25 x 4= 100 so you would do this 3 times because you would do
25 x 4 + 25 x 4 + 25 x 4= 300
2 - 5x - 24 = 0 (calculate)
-22 - 5x = 0 (move the constant to the right)
-5x = 22 (divide both sides)
x = -22/5
<span>1 rotation
= 360 degrees
4.5 rotations
= 4.5 x 360 degrees
=1620
hope this helps </span>
The volume of a sphere is V= (4/3)\pi r^{3} So, when you put the radius in, the answer is B, 523.33 mm cubed
Subtract the two numbers to find the difference:
200-196 =4
Divide the difference by the estimated number:
4/200 = 0.02
Multiply by 100 to change to percent:
0.02 x 100 = 2%
The answer is 2%