Find the square root. Express the answer as a whole number or as a square root. Do not use a calculator.

A. 3
B. 21
C. 15
D. 8


Answer: C

Mathematics

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The figure shows the velocity v or position s of a body moving along a coordinate line as a function of time t . Use the figure to answer the question. v (ft/sec)When is the body's acceleration equal to zero?

A. 0 < t < 2, 6 < t < 7 B. 2 < t < 3, 5 < t < 6 C. t = 2, t = 3, t = 5, t = 6 D. t = 0, t = 4, t = 7

Mathematics

Provide an appropriate response. What is the area of a piece of sheet metal that has sides measuring 17.4 cm, 19.2 cm, and 12.1 cm? Round to the nearest tenth of a cm2.

A. 1,283 cm2 B. 206.6 cm2 C. 817.8 cm2 D. 103.3 cm2

Mathematics

Solve.Given log 2 = 0.3010 and log 3 = 0.4771, evaluate log12.

A. 0.5677 B. 0.2872 C. 1.0791 D. 1.2552

Mathematics

Solve the equation for real values of the variable by factoring.  Give the sum of all solutions of the equation. ? ? ?

A. 1068 B. 1077 C. 1074 D. 1072 E. 1069

Mathematics