Use the square root property to find all real or imaginary solutions to the equation.(2s + 6)2 = 25

A.
B.
C.
D.

Answer: A

Mathematics

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Find the length of the indicated portion of the curve.r(t) = (3 + 2t)i + (3 + 3t)j + (4 - 6t)k, -1 ? t ? 0

A. 8 B. 5 C. 9 D. 7

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Mathematics

Express as a sum, difference, and product of logarithms, without using exponents.logb

A. log_b x2 - log_b y7 - log_b z9
B. 2log_b x - 7log_b y - 9log_b z
C. log_b x - log_b y - 3log_b z
D. log_b x - log_b y + 3log_b z

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Mathematics

Chovita Marbles purchases $1,500 in raw material each month to support sales of $2,500 that occur in the following month. In addition, Chovita pays wages, rent, and taxes that total $700 each month. What is Chovita's total monthly cash disbursements?

A. $300 B. $4,700 C. $700 D. $1,000 E. $2,200

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Mathematics

Solve the problem.A machinist has flat metal plate that is 8.108 cm thick. He laminates the metal plate with four more layers that are 3.980 cm, 1.513 cm, 3.107 cm, and 4.489 cm thick. He then grinds off 1.508 cm from the top of the plate, then 4.511 cm more, and finally another 1.726 cm. Find the new thickness of the plate.

A. 14.960 cm B. 13.452 cm C. 2.764 cm D. 25.490 cm

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Mathematics