Find the indicated probability.Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that both marbles are red.

A.
B.
C.
D.


Answer: C

Mathematics

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Use a grapher to graph the function.The displacement y of the end of a gear tooth is given by  Sketch the graph of two cycles of y as a function of t in seconds. Label the point on the horizontal axis which represents the end of the second cycle.

A.

B.

C.

D.

Mathematics

Solve the problem.As part of her retirement savings plan, Patricia deposited $200 in a bank account during her first year in the workforce. In her twentieth year she deposited $770. Assuming that the sequence of numbers giving the amount she deposited in years 1 through 20 is arithmetic, what was the total amount that she deposited in the twenty years?

A. $10,000 B. $9700 C. $20,000 D. $19,400

Mathematics

Find the quotient.

A.  +  - 
B.  +  - 
C.  +  - 
D.  +  - 

Mathematics

Translate the graph to an inequality using the variable x.

A. x < -5 B. x ? -5 C. x ? -5 D. x > -5

Mathematics