Simplify the expression.125-4/3

A. 625
B. - 
C. -625
D.


Answer: D

Mathematics

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Evaluate the line integral of f(x,y) along the curve C.f(x, y) = cos x + sin y, C: y = x, 0 ? x ? 

A.
B. 0
C. 2
D. 2

Mathematics

Solve the problem.A power outage affected all homes and businesses within a 12 mi radius of the power station. If the power station is located 10 mi north of the center of town, find an equation of the circle consisting of the furthest points from the station affected by the power outage.

A. x2 + y2 = 144 B. x2 + (y - 10)2 = 12 C. x2 + (y + 10)2 = 144 D. x2 + (y - 10)2 = 144

Mathematics

Solve by using the square root property.3x2 = 39

A. x = ±
B. x = ±13
C. x = 19.5
D. x = 14

Mathematics

Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.3 - 1 +  -  + . . .

A. Converges; 
B. Converges; - 1
C. Converges; 2
D. Diverges

Mathematics