Solve the problem.A local business sign is in the shape of a triangle. If the base of the sign is 3 times the height and the area is 1176 square feet, find the dimensions of the sign.
A. height = 84 ft, base = 28 ft
B. height = 14 ft, base = 42 ft
C. height = 42 ft, base = 14 ft
D. height = 28 ft, base = 84 ft
Answer: D
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Solve the problem.To convert a Fahrenheit temperature to Celsius, one formula to use is 
where F is the Fahrenheit temperature (in degrees) and C is the Celsius temperature. What is the Celsius temperature (to the nearest degree) when Fahrenheit temperature is 59°?
A. 113°C B. 138°C C. 29°C D. 15°C
Solve the problem.A stack of poles has 25 poles in the bottom row, 24 poles in the next row, and so on, with 5 poles in the top row. How many poles are there in the stack?
A. 315 B. 290 C. 320 D. 310
A lawn sprinkler is located at the corner of a yard. The sprinkler is set to rotate through 90
and project water out 50 feet. What is the area (rounded to three significant digits) of the yard watered by the sprinkler?
?
A. 1,960 feet2 B. 2,000 feet2 C. 1,940 feet2 D. 1,990 feet2 E. 1,970 feet2
Solve the problem.Amy has 2 blue, 3 red, and 4 green books to arrange on a shelf. In how many ways can the books be arranged if books of the same color must be grouped together? (Assume that books of the same color are distinguishable.)
A. 32 B. 6 C. 1728 D. 288