Estimate the quotient by first rounding each number as indicated.0.0831 ÷ 1.78; Estimate by first rounding each number to one nonzero digit.
A. 5
B. 0.004
C. 0.5
D. 0.04
Answer: D
Mathematics
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Solve the problem.Let f(x) = sin x. Find the order n of the Maclaurin polynomial required to approximate f on [- 0.5, 0.5] with an error no more than 0.009.
A. n ? 1 B. n ? 3 C. n ? 2 D. n ? 5
Mathematics
Solve for the angle ?, where 0 ? ? ? 2?sin2? = 
A. ? = 
, 
, 
, 
B. ? = 0, ?, 2?
C. ? = 
, 
, 
, 
D. ? = 
, 
, 
, 
Mathematics
Express the terminating decimal number as a quotient of two integers.1.83
A. 
B. 
C. 
D. 
Mathematics
Introduce slack variables as necessary, and write the initial simplex tableau for the problem.Find x1 ? 0 and x2 ? 0 such that2x1 + 5x2 ? 163x1 + 3x2 ? 4 and z = 4x1 + x2 is maximized. 
A. 
B. 
C. 
D. 
Mathematics