Substitute the given value into the expression. If it is true, place the expression into the TRUE box. If the expression is NOT true, place it into the FALSE box. 1: 2/3a=4; a = 6
2: 15 =0.4x; x= 37.5
3: m - 8 = 13; m = 5
4: 22.3 - l = 12.7; l =9.6
5: 1.5k = 4.5; k = 3
6: 7/8 + d = 10/8; d = 3/4

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min