Leyla drops a penny from a height of 150 m.

How long will it take the penny to hit the ground?

Use the formula h(t)=−4.9t^2+vot+h , where vo is the initial velocity and h is the initial height.

Round to the nearest tenth of a second.
Enter your answer in the box. Show your work.

If 50% of a number is 14 then 100% of the number is

The empire state building in new york city is 1454 feet tall a model of a building is 24 inches tall what is the ratio of the height of the model to the height of the actual empire state building

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52