Find the volume. Use ? ? 3.14. Round to the nearest tenth when necessary.a pyramid with a height of 1 in. and a square base of 7 in. on a side
A. 49 in.3
B. 16.3 in.3
C. 24.5 in.3
D. 3.5 in.3
Answer: B
Mathematics
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Perform the operation indicated. Simplify.
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A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The sum of the squares of two numbers is 17. The sum of the two numbers is 3. Find the two numbers.
A. -4 and 1 B. -1 and 4; or -4 and 1 C. 1 and 4; or -4 and -1 D. -1 and 4
Mathematics
Find all solutions.x3 + 2x2 - x - 2 = 0
A. {-2, 2} B. {-1, 1, -2} C. {4} D. {1, -2, 2}
Mathematics
Evaluate f(x) at the given value of x.f(x) = -2x2 + 5x - 2 for x = 3
A. -5 B. 7 C. -15 D. -9
Mathematics