Find the indicated sum. Find the sum of the first 10 terms in the geometric series  +  +  . . .

A.
B. - 
C. - 
D.


Answer: D

Mathematics

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Find the average value of the function over the given interval.y = x2 - 3x + 6; [0, 6]

A. 24 B. 6 C. 9 D. 39

Mathematics

Find the exact value of the expression.cos  cos  + sin  sin 

A. 1
B.
C.
D.

Mathematics

Solve the problem.A survey of the 7507 vehicles on the campus of State University yielded the following circle graph. Which vehicle is the most common on campus?

A. Pickup B. Convertible C. Hatchback D. Sedan

Mathematics

Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.B = 21°C = 112°b = 30

A. A = 45°, a = 77.6, c = 61.2 B. A = 47°, a = 61.2, c = 77.6 C. A = 45°, a = 79.6, c = 63.2 D. A = 47°, a = 63.2, c = 79.6

Mathematics