Answer: B is 44 degrees.
Step-by-step explanation:
(6x+22)=(7x+16)=90.
x=4
(7(4)+16)=44
Answer:
The approximate volume of the ball is, 24,416.64 cubic cm
Step-by-step explanation:
A ball has a radius of 18 cm.What is the approximate volume of the ball?Use 3.14 to approximate pi. Round to the nearest hundredth if necessary.
Use the equation 2πr (so it would be 2π5 or 31.4)
To solve for r, you just need to isolate r. To do that, divide by h and π on both sides:

Then, square root both sides to get rid of the 'squared':

Or, if you wanted the answer in terms of π, then just don't divide by it, just divide by h and then square root it.