A particular tank of water can be emptied in four hours using three equal pumps. The three pumps were used to empty the tank. However one pump stopped working after an hour. Thereafter, the tank was emptied using the other two pumps. Find how much more time was required to empty the tank due to breakdown of one pump

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height