A rectangular box is to have a square base and a volume of 24 ft.3. If the material for the base costs 20 cent/square foot, the material for the sides costs 10 cent/square foot, and the material for the top costs 40 cent/square foot, determine the dimensions of the box that can be constructed at minimum cost.
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What will be an ideal response?
2, 2, 6
Mathematics
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Solve.In a state with a population of 9,000,000 people, the average citizen spends $6,000 on housing each year. What is the total spent on housing for the state? Write your answer in scientific notation.
A. $5.4 × 1010 B. $5.4 × 109 C. $54 × 1010 D. $54 × 1011
Mathematics
Find the indicated composition.f(x) = 5
; g(x) = 2x + 7Find (g ? f)(x).
A. (g ? f)(x) = 10
+ 7
B. (g ? f)(x) = 5
C. (g ? f)(x) = 5
+ 7
D. (g ? f)(x) = 5
Mathematics
Write the following as a rate in lowest terms.343 hours for 28 projects
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.
2
A. - 
B. 
C. 
D. - 
Mathematics