Question

1) A rectangular storage container with an open top is to have a volume of 24 cubic meters. The length of its base is twice the width. Material for the base costs 15 dollars per square meter. Material for the sides costs 4 dollars per square meter. Find the cost of materials for the cheapest such container.

Total cost =________________________ (Round to the nearest penny and include monetary units. For example, if your answer is 1.095, enter $1.10 including the dollar sign and second decimal place.)

2) Find the point on the line −5?+3?−6=0 which is closest to the point (−2,5)

Answer is__________-

Answer 1

(1)

(2)