Task #26: Rockets
Rockets were assembled from kits by members of an engineering club and were launched from the ground at the same time. The height y, in feet, of one rocket after t seconds is given by y=-16t^2 + 150t + 5. The height of the other rocket is given by y=-16t^2 + 160t. After how many seconds are the rockets at the same height? What is this height?

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

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x