Define the radius in terms of arc length, s, and the central angle, θ

Plzzz asapppppp what is the inverse of f if f(x)=^3 sqrt x-5

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?