Rewrite the series using summation notation. Use 1 as the lower limit of summation.2(12) + 2(22) + . . . + 2(62)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Write the ratio as a fraction in lowest terms.$135 to $144
A. 
B. 
C. 
D. 
Mathematics
The probability of rain today is 0.3. If it rains, the probability that Bill will forget his raincoat is 0.4. Find the probability that Bill will get wet. ? Please round the answer to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Compute for the following 
What will be an ideal response?
Mathematics
Find the nth term {an} of the geometric sequence. When given, r is the common ratio.5, -10, 20, -40, 80, ...
A. an = 5 ? (-2)n B. an = 5 ? (-2)n C. an = 5 ? (-2)n-1 D. an = a1 - 2n
Mathematics