Find the unknown length in the right triangle. Simplify the answer if necessary.

A. 20
B. 14
C. 2
D. 4


Answer: A

Mathematics

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Solve the problem.The perimeter of a triangle is 62 cm. The triangle is isosceles now, but if its base were lengthened by 2 cm and each leg were shortened by 2 cm, it would be equilateral. Find the base of the original triangle.

A. 18 cm B. 22 cm C. 17 cm D. 20 cm

Mathematics

Evaluate the quotient function at the indicated value.Given h(x) = 3x - 9 and k(x) = 8x2 - 6x - 1 , find  (-4).

A. - 
B. - 
C. - 
D.

Mathematics

Solve the problem.Water is steadily pumped out of a flooded basement. Let v be the volume of water (in thousands of gallons) that remains in the basement t hours after water begins to be pumped. A linear model is shown. How much water was in the basement before any water was pumped out?

A. 32 thousand gallons B. 6 Thousand gallons C. 28 thousand gallons D. 30 thousand gallons

Mathematics

Find the sum of the geometric sequence.2, 4, 8, 16, 32

A. 63 B. 62 C. 64 D. 52

Mathematics