Convert the angle in radians to degrees. Express the answer in decimal form, rounded to two decimal places.
A. 81.03°
B. 80.15°
C. 0.09°
D. 0.02°
Answer: A
Mathematics
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Use the given information to find the equation of the circle.Center: (6, 0); radius: 
A. (x - 6)2 + y2 = 13 B. x2 + (y + 6)2 = 169 C. (x + 6)2 + y2 = 13 D. x2 + (y - 6)2 = 169
Mathematics
Solve the problem.Under certain conditions, the power P, in watts per hour, generated by a windmill with winds blowing v miles per hour is given by P(v) = 0.015v3. Find the power generated by 18-mph winds.
A. 58.32 watts per hour B. 87.48 watts per hour C. 4.86 watts per hour D. 0.00006075 watts per hour
Mathematics
Choose a reasonable method for solving the equation. Round your answers to three decimal places.
Mathematics
Find the vertices of the hyperbola.
- 
= 1
A. (0, 2), (0, -2) B. (-8, 0), (8, 0) C. (-2, 0), (2, 0) D. (0, 8), (0, -8)
Mathematics