Solve the problem.The perimeter of a rectangle is 48 inches and its area is 140 square inches. What are its dimensions?
A. 9 in. by 15 in.
B. 11 in. by 13 in.
C. 9 in. by 13 in.
D. 10 in. by 14 in.
Answer: D
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Choose the best wording for the question in the study.A researcher wants to determine the level of support for the war. Which of the following questions would produce the most accurate results?
A. How do you feel about the war? B. Do you agree that the troops should be brought home to safety now? C. Do you support the troops? D. Do you agree that it is important to defend our country against terrorism?
One period of the given function is defined below. Determine whether the function is even, odd, or neither.
A. Odd B. Neither C. Even
Estimate the product by first rounding the factors as indicated.809 × 406 (nearest hundred)
A. 32,000 B. 32,000,000 C. 3200 D. 320,000
Determine whether to given numbers are solutions of the inequality.-2n - 10 > -3n - 22; -13, -14, -15, -11
A. no, no, no, yes B. yes, no, yes, no C. yes, no, no, no D. no, yes, no, no