Find the missing number. Round to the nearest hundredth if necessary.4? = 64

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


Answer: C

Mathematics

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Use the given information to find the equation of the circle.Center: (-5, 10); passes through the point (-2, 14)

A. (x - 10)2 + (y + 5)2 = 9 B. (x - 5)2 + (y + 10)2 = 25 C. (x + 5)2 + (y - 10)2 = 25 D. (x + 10)2 + (y - 5)2 = 9

Mathematics

Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  + 

Mathematics

Solve the problem.A man rode a bicycle for 12 miles and then hiked an additional 8 miles. The total time for the trip was 5 hours. If his rate when he was riding a bicycle was 10 miles per hour faster than his rate walking, what was each rate?

A. Bike: 13 mph Hike: 3 mph B. Bike: 14.5 mph Hike: 4.5 mph C. Bike: 11.5 mph Hike: 1.5 mph D. Bike: 12 mph Hike: 2 mph

Mathematics

Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = 2x2 - 6x - 20

A. (2, 0) and (-5, 0) B. (-2, 0) and (-5, 0) C. (-2, 0) and (5, 0) D. (2, 0) and (5, 0)

Mathematics