Solve.Dave's movie collection, consisting of VHS tapes and DVDs, are arranged on a storage shelf that is 36 inches in length. The VHS tapes are 1.25 inches thick, and the DVDs have a thickness of 0.5 inch. If 51 of his movies exactly fit on the storage shelf, how many of the movies are DVDs?
A. 37 DVDs
B. 24 DVDs
C. 14 DVDs
D. 34 DVDs
Answer: A
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Answer the question.A list contains eleven different numbers. Five of the numbers are even and six of the numbers are odd. How many numbers must be selected to be sure that at least two of the numbers are odd?
A. 6 numbers B. 5 numbers C. 7 numbers D. 8 numbers
The rectangular coordinates of a point are given. Find polar coordinates for the point.(-1, 1.7) Round the polar coordinates to two decimal places, with ? in radians.
A. (-1.97, 0.53) B. (1.97, 0.53) C. (1.97, -0.53) D. (1.97, 2.1)
The graph of a function f is given. Use the graph to answer the question.For what values of x is f(x) < 0?
A. (-15, ?) B. (-15, 17.5) C. (-?, -15) D. [-25, -15), (17.5, 25)
Multiply.-(-9)
A. -1 B. 0 C. -9 D. 9