The odds that a bag of flour weighs enough to pass inspection are 20:1 What is the probability that a bag of flour passes inspection?

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Witch represents the inverse of the function f(x)=1/4x-12

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective