Perform the division.
A. r2 + 6
B. r - 6
C. r + 6
D. r2 - 6
Answer: B
Mathematics
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Set up an integral for the length of the curve.y = 4 cos x, 0 ? x ? ?
A. 
B. 
C. 
D. 
Mathematics
Express the given expression in simplest form with only positive exponents.(x-2y4z-2)(x-7y-7z-5)
A. x9y3z7
B. 
C. 
D. 
Mathematics
Find the appropriate linear cost or revenue function.Find the cost function given the following information. Fixed cost: $940; marginal cost per item: $19
A. C(x) = 19x - 940 B. C(x) = 940x - 19 C. C(x) = 940x + 19 D. C(x) = 19x + 940
Mathematics
The function has a real zero between the two numbers given. Use your calculator to approximate the zero to the nearest hundredth.P(x) = 2x4 - x3 - 7x2 + 3x + 3; -1 and 0
A. -0.60 B. -0.20 C. 0.80 D. -0.50
Mathematics