Find the equation in standard form of the parabola described.The vertex has coordinates (7, 6), and the focus has coordinates (5, 6).

A. (y - 6)2 = 8(x - 7)
B. (x - 6)2 = 4(y - 6)
C. (x - 6)2 = -4(y - 6)
D. (y - 6)2 = -8(x - 7)


Answer: D

Mathematics

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A. 3 ? 3 B. 4 ? 2 C. 2 ? 2 ? 3 D. 4 ? 3

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Provide an appropriate response.Using a calculator, find the value of cos 195°. Round to four significant digits.

A. 0.9756 B. -0.9756 C. -0.9659 D. 0.9659

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Solve.The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of   is needed to keep an  car traveling at 20 mph from skidding on a curve of radius  what force would be required to keep the same car from skidding on a curve of radius -4.0px;" /> at  Round your answer to the nearest pound of force?

A. 31,869 pounds
B. 32,439 pounds
C. 31,737 pounds
D. 31,901 pounds

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Graph the numbers on the number line. Then, write the numbers from largest to smallest.3, -1.5, , 1 

A. -1.5, 13

B. -1.5, 13

C. -1.5, 13

D. 31-1.5

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