Answer:84
7 X 12 = 84
Step-by-step explanation:
+30 min = 5pm, then +60 min = 6pm, then + 15 min = 6:15pm
30min+60min+15min
90min+15min
105 minutes
105-60=45 so 1 hour and 45 minutes
The best unit measurement to measure the distance across Lake Erie is kilometers in metric and miles in English.
for
, but
is only decreasing for
, as you mentioned. This will not affect the behavior of the series. The sum starting from
converges, so its value must be finite. Including the term generated by
(which is finite, and zero besides, in this case) is the same as adding two finite numbers, which is yet another finite number. So the fact that the alternating series test only applies for a subset of the terms in the series doesn't matter.
For the second problem, the ratio test is an excellent choice. You have
which means the series converges.
Answer:
k=−1827/685
Step-by-step explanation:
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