Evaluate as specified.For f(x) = 5(2)x, find f(4).
A. 10,000
B. 40
C. 80
D. 16
Answer: C
Mathematics
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Find the area of the shaded region.
A. 
B. 
C. 
D. 
Mathematics
The prime factors of 280at2 are:
a. 2 ú 2 ú 7 ú 10 ú a ú t b. 2 ú 2 ú 2 ú 5 ú 7 ú a ú t ú t c. 2 ú 2 ú 2 ú 35 ú a ú t ú t d. 2 ú 2 ú 3 ú 5 ú a ú t ú t e. 2 ú 6 ú 5 ú 7 ú a ú t ú t
Mathematics
Solve the problem.Suppose that for an electrical appliance, voltage is given by 
and amperage by 
where t is time in seconds. The wattage is given by 
Find the maximum wattage used by the appliance.
A. 202.23 B. 101.115 C. 404.46 D. 189
Mathematics
Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, mL, kg, g, and mg.The portion of fish weighs 126 
.
A. g B. mL C. mg D. mm E. kg
Mathematics