roverton roverton

21-10-2016
Mathematics

contestada

I NEED HELP...NOW I CANNOT GET THIS!
A cliff diver dives off a cliff 40 feet above water. Write an equation giving the diver's height H (in feet) above the water after t seconds. How long is the diver in the air?

Respuesta :

Zeer0K1lls Zeer0K1lls

21-10-2016

1. h = 40 - 16t^2
0 = 40 - 16t^2
16t^2 = 40
t^2 = 5/2
t = √(5/2) ≈ 1.58 sec

Answer Link

Otras preguntas

Câu 11: he failed in the entrance exam caused his family much sadness. A. The thing B. That C. What D. Which

Ruler game, HELPPPPP

Part B Complete the table to find the rule for the rotation, the coordinates of trapezoid PQRS, and the coordinates of the rotated image, trapezoid P′Q′R′S′. **

.Bill was injured on the job and hospitalized for several months. Without telling Bill, and to prevent him from being cited by the city during this period, Bill

I am feeling generous today.

WHAT CONTRIBUTION FROM THE (PAST) ABOUT SCIENCE IMPACTED OUR LIFE TODAY?

How can you change the block input so that the sprite moves in the opposite direction?

Suppose J=[−2365]. What is the value of |J|? Enter your answer in the box.

Please help me! I will give brainly!

What is the unit rate of $24 for six hours