A ball is dropped from a height of 64 feet. Its height, in feet, can be modeled by the function h (t) = - 16t square + 64, where t is the time in seconds since the ball was dropped. After how many seconds will the ball hit the ground?

Find 0.15% of 43 cookies

Which of the following best describes the equation below? y = 3x2 + 7 A. both linear and nonlinear B. linear C. nonlinear D. neither linear nor nonlinear

In Union County, Florida, the 1990 census listed the population at 10,252. The 2000 census listed the population as 13,442. What percent increase is this to the nearest tenth of a percent?

Reduce - 34/87 to lowest terms. A. - 2/5 B. - 1/3 C. - 11/29 or D. It is already reduced ...

Violet bought 5 7/12 yd of felt. She used 3 3/1 yd for a craft project. How much felt does Violet have left? Express your answer in simplest form.

A=2x+6xz solve for x

Evaluate the expression when a=-3 and b=7 7a-b

Abby works at the library for 12 hours and makes 108.00 dollars. If p represents her hourly pay, write an equation that will calculate how much Abby made per hour

7y^4-19y^3-6y^2 factor the trinomial

one fourth of the 7th grade students made honor roll in the first quarter. the number of honor roll students increased by 18 in the second quarter. If 105 students made honor roll in the second quarter. How many total 7th graders are there?