Solve.Let f(x) = 
+ 
. Find x so that f(x) = 1.
A. 120
B. 
C. 
D. 
Answer: C
Mathematics
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Express the sum using summation notation. Use a lower limit of summation, not necessarily 1, and k for the index of summation.33 + 43 + 53 + . . . + 93
A. 
B. 
C. 
D. 
Mathematics
Find the area.
A. 36 cm2
B. 162 cm2
C. 18 cm2
D.
| 81 cm2 |
Mathematics
Solve.Ted walks around a lake on a path that is 5
miles long. It takes him 4
hours to complete his walk. What is his average speed (in miles per hour)?
A. 1
miles per hour
B. 1
miles per hour
C. 2
miles per hour
D. 1
miles per hour
Mathematics
Find the transpose of the given matrix.
Fill in the blank(s) with the appropriate word(s).
Mathematics