Find the sum, if it exists.
A. 69
B. -2460
C. -732
D. Does not exist
Answer: C
Mathematics
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Provide an appropriate response.Perform the operation 
=
A. 84.5 B. 28,561 C. 13 D. 43
Mathematics
Determine whether the series is convergent or divergent.
 Figure 3.png)
Mathematics
Use the table to solve the problem.For a function f we have the following numerical representation.
Evaluate f for x = -1.
A. 0.2 B. -0.4 C. -0.2 D. 0.4
Mathematics
Solve the problem.The intensity I of light varies inversely as the square of the distance D from the source. If the intensity of illumination on a screen 5 ft from a light is 2 foot candles, find the intensity on a screen 20 ft from the light.
A. 
foot-candle
B. 
foot-candle
C. 2 foot-candles
D. 1
foot-candles
Mathematics