Solve.The distance an object falls when dropped from a tower varies directly as the square of the time it falls. If the object falls 144 feet in 3 seconds, how far will it fall in 18 seconds?
A. 5,832 ft
B. 4,536 ft
C. 5,184 ft
D. 288 ft
Answer: C
Mathematics
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Convert the numeral to Hindu-Arabic form.
A. 20 B. 20,000 C. 200 D. 2000
Mathematics
Solve the problem.Find the area of a section of land in the shape of a parallelogram assuming that two adjacent sides are 18 and 20 meters long and the included angle is 47.2°. Round your answer to the nearest tenth of a meter when necessary.
A. 244.6 sq. m B. 360 sq. m C. 388.8 sq. m D. 264.1 sq. m
Mathematics
Divide and simplify.
÷ 
A. 
B. 
C. 
D. (z + 3)(z - 8)
Mathematics
Factor the expression. Express your answer so that only positive exponents occur. x6/8 + 3x5/8
A. x5/8(x-1/8 + 3) B. x1/8(x6/8 + 3) C. x1/8(x1/8 + 3) D. x5/8(x1/8 + 3)
Mathematics