Solve using the addition and multiplication principles together.5(y + 3) = 6(y - 6)
A. 51
B. 21
C. -51
D. -21
Answer: A
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Perform the indicated operation.11 tons 500 lb ÷ 5
A. 2 tons 500 lb B. 3 tons 100 lb C. 2 tons 101 lb D. 2 tons 100 lb
Use the product rule for exponents to simplify the expression, if possible. Write the answer in exponential form.73 ? 75 ? 74
A. 34360 B. 712 C. 34312 D. 760
Solve the problem.A person is watching a car from the top of a building. The car is traveling on a straight road directly toward the building. When first noticed the angle of depression to the car is 23° 30' . When the car stops, the angle of depression is 49° 1' . The building is 210 feet tall. How far did the car travel from when it was first noticed until it stopped? Round your answer to the hundredths place.
A. 326.73 ft B. 500.62 ft C. 279.45 ft D. 300.52 ft
Solve the problem.The material for the bottom of a rectangular box costs three times as much per square foot as the material for the sides and top. Find the greatest capacity such a box can have if the total amount of money available for material is $12.
A. 2 ft3 B. 1 ft3 C. 4 ft3 D. 3 ft3