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 of the indicated result.Both marbles are white.

A.
B.
C.
D.


Answer: C

Mathematics

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Factor the expression completely.49x5 - 36x

A. (7x2 + 6)(7x2 - 6) B. x(7x2 + 6)(x + 1)(x - 1) C. prime D. x(7x2 + 6)(7x2 - 6)

Mathematics

Use the given information to find the exact value of the trigonometric function.sin ? = - , ? lies in quadrant IVFind cos .

A. - 
B.
C.
D. - 

Mathematics

Find the indicated probability.The table below describes the smoking habits of a group of asthma sufferers. If one of the 1068 subjects is randomly selected, find the probability that the person chosen is a woman given that the person is a light smoker.

A. 0.137 B. 0.250 C. 0.066 D. 0.444

Mathematics

Solve.An object is at rest at t = 0 seconds and then begins accelerating at a constant 20 feet per second per second. The distance the object travels in the first t seconds is given by the polynomial 10t2. Find the distance the object travels in the first 3 seconds.

A. 90 feet B. 9 feet C. 60 feet D. 30 feet

Mathematics