The distance needed to stop a car is the sum of the breaking distance and the reaction distance. Reaction distance varies directly with speed, and breaking distance varies with the square of the speed. Find the particular equation if at 30kph your reaction distance is 7 m and your breaking distance is 6 m. Find the total stopping distance at a speed of 90kph

6 (3) - 4 + 32

hope this

yes

step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of