Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 1
D. 
Answer: A
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Provide an appropriate response.A company advertises an average of 42,000 miles for one of its new tires. In the manufacturing process there is some variation around that average. Would the company want a process that provides a large or a small standard deviation? Justify your answer.
What will be an ideal response?
Solve the problem.A parallelogram has a base of length 3x + 1 and a height of x + 1 and has an area of 96 square units. Find the base and height of the parallelogram. (A = bh)
A. height = 4 units; base = 24 units B. height = 6 units; base = 16 units C. height = 2 units; base = 48 units D. height = 8 units; base = 12 units
Without graphing the function, determine its amplitude or period as requested.y = 5 cos 
xFind the amplitude.
A. 
B. 8?
C. 5
D. 
Express the statement as a formula. M varies directly as x and inversely as y Use the information that if x = 24 and y = -4 then M = 36 to find the constant of proportionality
What will be an ideal response?