If an object dropped from the height of 144 ft the function h (t) = - 16t^2+144 gives the height of the object after t seconds. When will the object hit the ground?

Express 78% as a fraction or mixed number in simplest form

7 minus the square of Y

A rectangular painting measures 1212 inches by 1414 inches and contains a frame of uniform width around the four edges. The perimeter of the rectangle formed by the painting and its frame is 7676 inches. Determine the width of the frame.

The equation S = p (1+r) ^2 can be used to model a person's future income. S = future salary, p = current salary, r = rate of increase (% in decimal form), and t = time in years. Bob's salary increases by 5% each year.

A marketing consultant was in the process of studying the perceptions of married couples concerning their weekly food expenditures. He believed that the husband's perception would be higher than the wife's.

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.

5 + 3x = - 1 + 6 (6x + 1)

If you see a triangle that has a small box in one angle, what type of triangle is it?

There are t teams in a soccer league. each team consists of 11 players. write an equation to find how many players p are in the league