exam Maths Puzzle Numerical Ability

A ball is thrown upward from the roof of a building 100 m tall with an initial velocity of 20 m/s.

When will the ball reach a height of 80 m?

Read Solution (Total 0)

exam Other Question

I just don't understand what i am supposed to be doing with this. i am supposed to model each rule with a table of values and a graph.

y=x^-4x+4
In a recent television survey, participants were asked to answer yes or no to the question "Are you in favor of the death penalty?" Six thousand five hundred responded yes while 37