Estimate the product by rounding.
A. 25
B. 30
C. 20
D. 24
Answer: D
Mathematics
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Solve the initial value problem.
= 8; y "(0) = 4, y '(0) = 6, y(0) = 5
A. y = 5
B. y = 
x3 - 2x2 + 6
C. y = 
x3 + 2x2 + 6x + 5
D. y = 
x3 + 2x2 + 6x + 5
Mathematics
Perform the indicated operation or operations.(-6)(-4) ÷ (7 - 11)
A. -96 B. -4 C. 6 D. -6
Mathematics
Graph the pair of parametric equations with the aid of a graphing calculator.x = cos 6t, y = sin 5t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Estimate the product or quotient by first rounding each number so that there is one nonzero digit.9.4 ? 39
A. 360 B. 36 C. 3600 D. 480
Mathematics