Factor the trinomial, if possible.14m2 + 53mn + 14n2
A. (2m + 7n2)(7m + 2)
B. (2m + 7n)(7m + 2n)
C. (2m - 7n)(7m - 2n)
D. (2m + 2n)(7m + 7n)
Answer: B
Mathematics
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Multiply using Napier's rods.3 × 4565
A. 27,390 B. 13,692 C. 13,695 D. 13,698
Mathematics
Find the limit.
a. 6
b. 6
c. 10
d. 12
e. 1
Mathematics
Find the mean, median, and mode. Round to the nearest tenth when necessary.Given these temperatures: -10, -5, 8, 11
A. -2.3, 1.5, none B. 1, 1.5, -5 C. 1, 1.5, none D. 0.5, 1.5, 8
Mathematics
First use front-end rounding to write an estimate of the answer, and then multiply fully to obtain an exact answer.EstimateProblem
?
A. Estimate: 2,110, exact: 1,800.1279 B. Estimate: 210, exact: 180.11279 C. Estimate: 210, exact: 18,011.279 D. Estimate: 2,100, exact: 1,801.1279
Mathematics