Solve the problem.The perimeter of a rectangle is 146 inches. Find its dimensions if the width is 4 inches more than one-half its length.
A. length: 46 in.; width: 50 in.
B. length: 46 in.; width: 92 in.
C. length: 46 in.; width: 27 in.
D. length: 23 in.; width: 27 in.
Answer: C
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Solve the problem.The ratio of the lengths of strings that play the notes D and B is 27 to 16. If a string 32 cm long plays a B, what is the length of the string that plays a D?
A. 32 cm B. 54 cm C. 48 cm D. 59 cm
Solve the application and answer with a complete sentence.Alex and Juana went on a 60-mile canoe trip with their class. On the first day they traveled 18 miles. What percent of the total distance did they canoe?
A. They canoed 30% of the total distance. B. They canoed 0.3% of the total distance. C. They canoed 300% of the total distance. D. They canoed 3% of the total distance.
Solve the equation.e4x - 1 = (e6)-x
A. {0}
B. 
C. 
D. 
Convert 0.82 petameters to terameters.
a. 0.082 Tm b. 8.2 Tm c. 82 Tm d. 820 Tm