Penelope buys a new fish tank that is shaped like a rectangular prism. The fish tank has a volume of 1,584 cubic inches. The base of the fish tank has an area of 144 square inches. What is the height, in inches, of the fish tank?
a 7.3
b
11.0
12.0
16.5

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36