Add.Add 59, 2.8, 14.005, and 5.57.

A. 81.375
B. 81.376
C. 81.475
D. 82.375


Answer: A

Mathematics

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Use the remainder theorem to find P(c). For P(x) = 7x4+ 2x3 + 6x2 - 8x + 65, find P(-3).

A. 440 B. 300 C. 478 D. 656

Mathematics

Solve the initial value problem.= -98cos (7t), s '(0) = 8, s(0) = 8

A. s = 14 cos (7t) + 8t - 6 B. s = 2 cos (7t) + 6 C. s = 2 cos (7t) + 8t + 6 D. s = -14 sin (7t) + 8

Mathematics

A total of $24,000 is invested in two funds paying 9% and 11% interest. If, at year’s end the interest is $1,180, how much of the $24,000 is invested at 11%?

What will be an ideal response?

Mathematics

Use front-end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer. Finally, find the exact answer.estimate exact  

A. Estimate: 13,000; exact: 13,275.44 B. Estimate: 12,000; exact: 12,275.44 C. Estimate: 13,000; exact: 13,375.44 D. Estimate: 12,000; exact: 12,375.44

Mathematics