Graph the function.y = 3 cos 2x

A.

B.

C.

D.


Answer: D

Mathematics

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Fill in the missing coordinate in each ordered pair so that the pair is a solution to the given equation.y = 2x 

A.  
B.  
C.  
D.  

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Solve the problem.How many committees of 5 people can be selected from 9 men and 6 women if the committee must have 3 men and 2 women?

A. 1240 B. 15,120 C. 1400 D. 1260

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Solve the problem.A cashier has a total of 124 bills, made up of fives and tens. The total value of the money is $760. How many ten-dollar bills does the cashier have?

A. 28 B. 14 C. 96 D. 42

Mathematics

Solve.Kannanaski Rapids drops 63 ft vertically over a horizontal distance of 837 ft. What is the slope of the rapids? Express your answer as a decimal and round to the nearest hundredth when necessary.

A. -63 B. 0 C. -13.29 D. -0.08

Mathematics