Find the sum of the given infinite geometric series.35 - 5 + 
- . . .
A. 
B. 
C. 
D. 
Answer: B
You might also like to view...
Classify each angle as acute, right, obtuse, or straight.
A. Right B. Straight C. Obtuse D. Acute
Find the center, foci, and vertices of the ellipse.
+ 
= 1
A. center at (0, 0)
foci at (0, -7) and (0, 7)
vertices at (0, -49), (0, 49)
B. center at (0, 0)
foci at (0, 7) and (3, 0)
vertices at (0, 49), (9, 0)
C. center at (0, 0)
foci at (0, - 2
) and (0, 2
)
vertices at (0, -7), (0, 7)
D. center at (0, 0)
foci at (- 2
, 0) and (2
, 0)
vertices at (-7, 0), (7, 0)
Find the magnitude and direction angle (to the nearest tenth) for the given vector. Give the measure of the direction angle as an angle in [0, 360°).
A. 24; 135°
B. 24
; 45°
C. 48; 315°
D. 24; 315°
Solve the problem.A college student invests $8000 in an account paying 
per year compounded annually. In how many years will the amount at least double? Round to the nearest tenth when necessary.
A. 11.9 yr B. 9 yr C. 16.3 yr D. 14.3 yr