Solve the problem. Round to two decimal places if needed.The minute hand of a clock is 7 inches long. How far does the tip of the minute hand move in 55 minutes?
A. 42.83 inches
B. 38.58 inches
C. 41.55 inches
D. 40.32 inches
Answer: D
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Provide an appropriate response.Use a calculator to find cos 1.1843. Round to four significant digits.
Fill in the blank(s) with the appropriate word(s).
Solve.An investment is worth $2571 in 1992. By 1997 it has grown to $4956. Let y be the value of the investment in the year x, where x = 0 represents 1992. Write a linear equation that relates the value of the investment, y, to the year x.
A. y = 
x + 2571
B. y = 477x + 2571
C. y = -477x + 7341
D. y = -477x + 2571
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.
-2
A. 
B. 
C. 
D. 
Decide whether the slope is positive, negative, zero, or undefined.
A. Negative B. Positive C. Undefined D. Zero