Provide an appropriate response.Evaluate L = 2C + 1.57(D + d) + 
if C = 28 in., D = 18 in., and d = 8 in. This is the formula that finds the length of a belt that goes around two pulleys.
A. L = 102.86 in.
B. L = 64.5 in.
C. L = 96.91 in.
D. L = 97.71 in.
Answer: D
Mathematics
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Provide an appropriate response.True or False? The difference of a negative integer and a positive integer is always a negative integer.
A. True B. False
Mathematics
Factor completely.196x2 - 224x + 64
A. (28x - 16)(7x - 4) B. 4(7x - 4)2 C. 4(7x + 4)(7x - 4) D. 4(49x2 - 56x + 16)
Mathematics
Solve.A meter is a unit of measure in the metric system that is approximately equal to 39.37 inches. Carlos is 2.05 meters tall. What is his approximate height in inches? (Round to the nearest hundredth.)
A. 80.91 in. B. 80.71 in. C. 8.07 in. D. 809.14 in.
Mathematics
Determine whether or not the function is one-to-one.f(x) = 1.24
A. No B. Yes
Mathematics