Find the indicated term of the sequence.an = 5n2(12n - 108); a8
A. 67,840
B. -3840
C. 65,280
D. -6400
Answer: B
Mathematics
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Factor completely.5x2 + 5x - 60
A. (5x + 15)(x - 4) B. 5(x + 3)(x - 4) C. 5(x - 3)(x + 4) D. (x - 3)(5x + 20)
Mathematics
Estimate. Then find the actual sum0.3341 + 1.304
A. Estimate: 1.6; Actual: 1.3645 B. Estimate: 1.6; Actual: 1.6381 C. Estimate: 4.3; Actual: 1.6381 D. Estimate: 4.3; Actual: 1.3645
Mathematics
A single card is drawn from an ordinary 52-card deck. Find the probability of getting a 9 or an ace.
What will be an ideal response?
Mathematics
Solve. Clear decimals first.43.2t + 259.2 = 28.8t + 172.8
A. 6 B. -6 C. 12 D. -12
Mathematics