Find the product.-11(-11)
A. -121
B. 121
C. 131
D. -131
Answer: B
Mathematics
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Estimate the sum or difference by first rounding to the nearest ten.81
A. 130 B. 30 C. 40 D. 36
Mathematics
Factor the trinomial completely.4x2y2 + 20xy + 1
A. 4(x2y2 + 5xy + 1) B. (4xy + 1)(xy + 5) C. 4(xy + 1)(xy + 5) D. prime
Mathematics
Find the acute angle ?, to the nearest hundredth of a degree, for the given function value.tan ? = 7.742
A. 442.64° B. 82.64° C. -25.17° D. 262.64°
Mathematics
Solve the problem.The temperature one day was reported to be 37°F. The next day, it was reported to be -4°F. By how many degrees did the temperature drop?
A. -33°F B. 41°F C. 33°F D. -41°F
Mathematics