Solve the problem.At about what velocity do you enter the water is you jump from a 15 meter cliff? (Use g = 9.8 m/sec2.)
A. -17 m/sec
B. 2 m/sec
C. 17 m/sec
D. -8.5 m/sec
Answer: A
Mathematics
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Solve the problem.Use the Alternating Series Estimation Theorem to estimate the error that results from replacing e-x by 
when
A. -0.02083 B. 0.01042 C. 0.04167 D. 0.02083
Mathematics
Factor the GCF from the polynomial.x2(2x + 2) + 2x(2x + 2) + 9(2x + 2)
A. (2x + 2)(x2 + 2x + 9) B. (2x + 2)(2x + 9) C. 2x(x2 + 2x + 11) D. (2x + 2)(x2 + 2x)
Mathematics
Perform the operations. 
A. 24 B. 7 C. 8 D. 11
Mathematics
Solve the system. If the system's equations are dependent or if there is no solution, state this. x + y - 2z = 83x+ z = -62x - y + 3z = -14
A. The equations are dependent. B. (-1, -2, 2) C. No solution D. (1, 1, -2)
Mathematics