Approximate the square root to three decimal places.

A. 21.564
B. 465.000
C. 21.561
D. 21.569


Answer: A

Mathematics

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Solve the problem.When 15 gallons of gasoline are put into a car's tank, the indicator goes from  of a tank to . What is the total capacity of the gasoline tank?

A. 36 gallons B. 18 gallons C. 30 gallons D. 24 gallons

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Solve.A plot of land in the shape of a right triangle is formed by the intersection of three roads. A developer wants to purchase the land, which is priced at $7200 per acre. Calculate the cost of the land, given the dimensions shown in the figure. (Hint: One acre = 43,560 square feet. Round to the nearest hundred dollars.)

A. $18,200 B. $17,600 C. $17,400 D. $18,900

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Graph the function.y = 2 cot 

A.

B.

C.

D.

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Use synthetic division to find the quotient and remainder when the first polynomial is divided by the second.x4 - 5, x - 3

A. x3 + 7x2 + 6x + 3; 76 B. x3 + 3x2 + 9x + 27; 622 C. x3 + 5x2 + 25x + 125; 622 D. x3 + 3x2 + 9x + 27; 76

Mathematics