Find the determinant.det 
A. -64
B. 688
C. -256
D. 64
Answer: A
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Solve.A rectangular board is 14 ft by 18 ft. How far from the center of the board should the foci be located in order to cut the largest elliptical tabletop from the board? Round to one decimal place if necessary.
A. 7.0 ft B. 3.3 ft C. 5.7 ft D. 2.0 ft
Solve the equation by the square root method.(2x - 3)2 = 49
A. {-2, 5} B. {-4, 10} C. {-5, 2} D. {-10, 4}
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?
Given.
?
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Say whether L'Hospital's rule applies. If it does, use it to evaluate the given limit. If not, use some other method.
?
A. yes, 0 B. no, 0 C. no, 7 D. yes, 7 E. yes, 4