Write the imaginary number using i.
A. -50i
B. i
C. ±50
D. 50i
Answer: D
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The formula that approximates the annual interest rate of a monthly installment loan is given by:
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where N is the total number of payments, M is the monthly payment, and P is the amount financed. Simplify the expression for the annual interest rate r, and then approximate the annual interest rate for a five-year car loan of $28,000 that has monthly payments of $600. (Round your answer to two decimal places.)
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A. 
B. ?
C. ?
D. ?
E. ?
Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.
f2(x) ? g(x), x = 3
A. 112 B. 15 C. 39 D. 71
Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex = -x
A. {1.05} B. {-1.05} C. {-0.57} D. {0.57}
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?