Solve the problem.The temperature, t, in degrees Fahrenheit, of water
65 +
m where m is the number of minutes since heating began. How long will it take for the temperature of the water to reach 70 degrees Fahrenheit?
A. 17 min
B. 40 min
C. 14 min
D. 20 min
Answer: D
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Solve.Find the dimensions of a rectangular enclosure with perimeter 54 yd and area 152 yd2.
A. 9 yd by 18 yd B. 8 yd by 18 yd C. 8 yd by 19 yd D. 9 yd by 19 yd
Solve the quadratic equation by completing the square.p2 + 3p - 9 = 0
A.
B.
C.
D. -3 ± 3
Provide an appropriate response.In business, statistics might be used for which of the following:
A. all are appropriate uses of statistics in business B. to budget for future spending and expenses C. to gather information about customers D. to help improve or increase sales
Find the domain and range of the relation and determine whether it is a function: .
a. Domain; Range; Not a function b. Domain; Range Not a function c Domain; Range ; Yes, it is a function d. Domain; Range; Yes, it is a function