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
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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
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
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Round your answer to the nearest pound of force?
A. 31,869 pounds
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A. , -1.5, 1, 3
B. -1.5, 1, , 3
C. -1.5, 1, 3,
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