In a supply of 40 CB sets, 8 were known to be defective. Of the 40 sets, five have been sold without being checked out. Find the probability two of the five sold were defective and three good. Set up the answer, do not perform the calculation.
What will be an ideal response?
Mathematics
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Construct the indicated glide reflection.The glide reflection of the given polygon using vector v and reflection line x.
What will be an ideal response?
Mathematics
Graph of the following curve is given. Find its length. Select the correct answer.
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Mathematics
Solve the problem.The population of a particular country was 24 million in 1982; in 1992, it was 28 million. The exponential growth function 
describes the population of this country t years after 1982. Use the fact that 10 years after 1982 the population increased by 4 million to find k to three decimal places.
A. 0.025 B. 0.651 C. 0.139 D. 0.015
Mathematics
Solve the system of equations by the substitution method.-4x + 7y = 592x - 5y = -43
A. {(1, 9)} B. {(1, 10)} C. {(0, 10)} D. ?
Mathematics