Evaluate the expression by hand. Variables represent any real number.
A. -5
B. 15
C. 5
D. -125
Answer: C
Mathematics
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Solve the inequality and graph the solution.1 > x - 7
A. x ? 8
B. x < 8
C. x > 8
D. x ? 8
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Provide an appropriate response.Place the digits 1, 2, 3, 7, and 8 in the following boxes so that the greatest product is obtained.
What will be an ideal response?
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Find the expected value.A new light bulb has been found to have a 0.02 probability of being defective. A shop owner receives 500 bulbs of this kind. How many of these bulbs are expected to be defective?
A. 20 B. 100 C. 10 D. 500
Mathematics