Solve the problem.Suppose a life insurance policy costs $16 for the first unit of coverage and then $4 for each additional unit of coverage. Let 
be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A. $40
B. $56
C. $24
D. $52
Answer: D
Mathematics
You might also like to view...
Solve the problem.A cross-section of an irrigation canal is a parabola. If the surface of the water is 48 ft wide and the canal is 
deep at the center, how deep is it 24 ft from the edge?
A. 7 ft B. 1.8 ft C. 5.2 ft D. 0 ft
Mathematics
Graph the pair of functions on one coordinate plane.f(x) = 
g(x) = 
+ 5
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality. Express your answer using interval notation.-4 ? 
x - 8 < 0
A. (3, 6]
B. [3, 6)
C. (3, 4]
D. [3, 4)
Mathematics