sconner2596 sconner2596

03-03-2020
Mathematics

contestada

Abraham throws a ball from a point 40 m above the ground. The height of the ball from the ground level after ‘t' seconds is defined by the function h(t) = 40t – 5t2. How long will the ball take to hit the ground?

Respuesta :

mcastillo9 mcastillo9

03-03-2020

Answer:

8.899s

Solve: -5t^+40t+40

Answer Link

Otras preguntas

1.4 Determine the area of the base of the tin in square meters You may us the formula: A = πr² Hint: radius = half of diameter π = 3,142 (3) 1.5 Determine the a

How is the area of the base the same as the volume of the cylinder when the height is 1.please help

Which exponential function has an initial value of 2? O f(x)=2(3x) O f(x)=3(2) x -2 f(x) 118 1

just explain how it's not 7 please

Factorise: (5x + 7y + 5 + 7xy)

Benefits of online learning

A lot of ——— (gentle) is needed to look after a baby (suffix used)

Differenciate between chemical and structural formulae

Which change in Great Britain influenced the style and content of seventeenth- and eighteenth-century literature? A. the rise of lower classes B. Increased lite

Significant sea level changes can be traced to changes in the