Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.sin 27°

A. 0.96
B. 0.90
C. 0.45
D. 0.51


Answer: C

Mathematics

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Use rational exponents to write a single radical expression.

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Solve by factoring:  a2 + 6a - 7 = 33

Fill in the blank(s) with the appropriate word(s).

Mathematics

Evaluate the function.Find f(7.9) when f(x) = -4x + 0.10.

A. -31.5 B. 31.7 C. -31.7 D. -30.6

Mathematics

Solve the problem.Your associate, who wanted to improve his physical fitness for an event to take place on July 1st, started a diet and exercise regimen on January 1st. He measured his weight on that day and on the 1st of each month thereafter until July 1st. Having met his goals on July 1st, he decided to continue with the regimen and record keeping for the remainder of the year. The data is used to construct a graph, where the number of months since July 1st is the input variable, and the weight lost or gained during each month is the output variable. Note that July 1st is taken to be time zero, since this date is of interest as a reference point. If the graph tells you that 2 pounds were gained in March, in which quadrant is the point for March located?

A. Quadrant III B. Quadrant IV C. Quadrant II D. Quadrant I

Mathematics