Provide an appropriate response.If an angle of 36° is constructed, then the angle bisector construction can be used to construct an angle of  °.

A. 125
B. 18
C. 17
D. 70


Answer: B

Mathematics

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Solve the application. Write an expression to describe the situation and simplify the expression for the final answer.The stock market gained 58 points on Tuesday and lost 50 points on Wednesday. Find the difference between these changes.

A. -58 - (50) = -108; The difference is -108 points. B. 58 - (-50) = 108; The difference is 108 points. C. 58 - (50) = 8; The difference is 8 points. D. -58 - (-50) = -8; The difference is -8 points.

Mathematics

Use the Venn diagram below to determine the probability.P(A ? C)

A.
B.
C.
D.

Mathematics

Find the value of the indicated trigonometric function of the angle ? in the figure. Rationalize the denominator where necessary.Find sin ?.

A.
B.  
C.
D.

Mathematics

Solve the problem.The results of an analysis, on the makeup of garbage, done by the Environmental Protection Agency was published in 1990. Some of the results are given in the following table, which for various years gives the number of pounds per person per day of various types of waste materials.For plastics, calculate the average rates of change between consecutive data points in the table. Interpret the meaning of your results.

A. The rate of increase increases from each decade to the next. B. The rate of increase decreases during the 1970's, but then increases during the 1980's. C. The rate of increase decreases from each decade to the next. D. The rate of increase increases during the 1970's, but then decreases during the 1980's.

Mathematics