Graph the system of inequalities.y ? -x2y ? x + 1y ? -5x ? -4

A.

B.

C.

D.


Answer: B

Mathematics

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Use the Comparison Test to determine whether the improper integral converges or diverges.

A. converges B. diverges

Mathematics

A card is drawn randomly from a standard 52-card deck. Find the probability of the specified event. The card is not a 10.

A.
B.
C.
D.

Mathematics

Completely factor the polynomial or state that the polynomial is prime.3x2 - 24x + 45

A. prime B. 3(x - 15)(x + 1) C. (x - 3)(3x - 15) D. 3(x - 3)(x - 5)

Mathematics

Which scenario below should be counted using permutations?

a. The number of ways the gold, silver, and bronze medal winners can be chosen in an Olympic track-and-field event (assume that there are no ties) b. The number of ways 3 people can be chosen to sit from among 8 people c. The number of ways to choose 5 lottery numbers d. The number of ways to roll a total of 7 when rolling a pair of dice

Mathematics