Question

A parachute starts falling at the rate of 7m/min. how long will it take to reach the ground . if the distance between parachute and the ground was 4200 m .​

Answer 1

Answer:

prove that : 3^-3 * 6^2 * root 98 / 5^2 * cube root 1/25 * 15^-4/3 *3^1/3 is equal to 28 root 2Use the quadratic formula to solve the equation. Give exact answers: 2x^2 -1 = 6x. The choices are: a) -3 + square root(7)/2, -3 - square root(7)/2 b) 3 + square root(11)/2, 3 - square root(11)/2 c) 3 + square root(7)/2, 3 - square root(7)/2 d) -3 + square 

Answer 2

your aNswer hope it helps