Perform the indicated operation. Simplify the result if possible.2 yd 2 ft + 10 yd 2 ft
A. 13 yd 2 ft
B. 13 yd 1 ft
C. 12 yd 1 ft
D. 12 yd 2 ft
Answer: B
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Use power regression to model the following data. Use two digits of accuracy for the coefficient and for the power. x 2.18 2.41 4.7 4.96 5.14 y 16.43 17.41 54.26 62.8 64.49?
A. ?
B. ?
C.
D. ?
Solve the problem.Alex must wrap two boxes. Both boxes are right rectangular prisms. The smaller box has a length of 12 inches. The larger box is similar to the first and has a length of 48 inches. Find the ratio of the amount of paper needed to wrap the large box to the amount of paper needed to wrap the small box.
A. 8 : 1 B. 64 : 1 C. 4 : 1 D. 16 : 1
Solve the problem.Of those who voted as liberals in the last election: 50% will vote as liberals in the next election; 15% will vote as conservatives; and 35% will vote as independents. Of those who voted as conservatives: 70% will do the same in the next election; 9% will vote as liberals; and 21% will vote as independents. Of those who voted as independents: 88% will do the same in the next election; 10% will vote as liberals; and 2% will vote as conservatives. Construct the transition matrix that represents this situation.
A.
B.
C.
D.
Solve the problem.The formula for converting Fahrenheit temperature, F, to Celsius temperature, C, is If Celsius temperature ranges from 50° to 100°, inclusive, what is the range for the Fahrenheit temperature?
A. [122°F, 212°F] B. (122°F, 212°F) C. (-12°F, -7°F) D. [-12°F, -7°F]