Solve the problem.Sketch a graph showing the mileage that a person is from home after x hours if that individual drives at 27.5 mph to a lake 55 miles away, stays at the lake 1.5 hours, and then returns home at a speed of 55 mph. 
A. 
B. 
C. 
Answer: B
Mathematics
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Solve the problem.A company wishes to manufacture a box with a volume of 40 cubic feet that is open on top and is twice as long as it is wide. Find the width to the nearest foot of the box that can be produced using the minimum amount of material.
A. 3 ft B. 4 ft C. 6 ft D. 8 ft
Mathematics
Solve.
- 
= 
A. 
B. {6}
C. 
D. 
Mathematics
Differentiate.f(x) = e5x/8
A. e5x/8
B. 
xe5x/8
C. 
e5x/8
D. 
e5x/8 - 1
Mathematics
Factor the polynomial by grouping.6x3 + 23x2 + 20x
A. x(2x + 5)(3x + 4) B. x(2x + 4)(3x + 5) C. 2x(x + 5)(3x + 4) D. prime
Mathematics