Using the calculator, what is the approximate radius of a circle whose circumference is 62.8 inches?

A. 10 inches
B. 5 inches
C. 2.5 inches
D. 20 inches

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Which number line correctly shows 0.8 + 0.3?