Solve the problem. Use 3.14 as the approximate value of ? unless otherwise instructed. Round to the nearest tenth unless otherwise indicated.A cylindrical drain pipe is 3 in. across the top and about 8 in. high. How many cubic inches of water could it hold?
A. 226.1 in.3
B. 56.5 in.3
C. 150.7 in.3
D. 113.0 in.3
Answer: B
Mathematics
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Solve the problem.Rectangle A is 40 by 120. Rectangle B is a gnomon to rectangle A. The dimensions of rectangle B are
A. 120 by 320. B. 40 by 240. C. 40 by 160. D. 120 by 160. E. none of these
Mathematics
Find a polynomial with the given zeros.
?
?
A. ?
B. ?
C. ?
D. ?
E. none of these
Mathematics
Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.8th term is 60; 14th term is 114
A. a1 = -3, d = 9, an = an-1 - 9 B. a1 = -12, d = 9, an = an-1 - 9 C. a1 = -12, d = 9, an = an-1 + 9 D. a1 = -3, d = 9, an = an-1 + 9
Mathematics
Use a product-to-sum identity to rewrite the expression.sin 
cos 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Mathematics