Solve the problem.The surface area A of a right circular cylinder is A = 2?r2 + 2?rh, where r is the radius and h is the height. Find the radius of a right circular cylinder whose surface area is 95.36? square inches and whose height is 11.7 inches.
Fill in the blank(s) with the appropriate word(s).
3.2 in.
Mathematics
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Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(-8x2y)(-7x3y5)
A. -56x5y5 B. -15x5y5 C. 56x6y5 D. 56x5y6
Mathematics
Solve the problem.From a boat on the river below a dam, the angle of elevation to the top of the dam is 28°48'. If the dam is 1200 feet above the level of the river, how far is the boat from the base of the dam (to the nearest foot)?
A. 2173 feet B. 2153 feet C. 2163 feet D. 2183 feet
Mathematics
Add or subtract, as indicated.0.91 + (-4.047)
A. -4.857 B. -4.957 C. 3.683 D. -3.137
Mathematics
Convert.46 oz to pounds
A. 736 lb B. 3.833 lb C. 2.875 lb D. 3.286 lb
Mathematics