The nth term of a sequence is given. Find the first 4 terms.an = n2 - 1
A. 0, -1, 8, 15
B. 4, 7, 10, 17
C. 0, 3, 8, 15
D. 0, 3, 4, 15
Answer: C
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Anne is standing on the corner tossing a coin. She decides she will toss it 12 times, each time walking 1 block north if it lands heads up and 1 block south if it lands tails up. Find the probability that she will end up in the indicated location.at least 10 blocks from her corner
A. 0.0032 B. 0.0029 C. 0.0059 D. 0.0063
A company installs 5,000 light bulbs. The lifetimes of the lightbulbs are approximately normally distributed with a mean of 500 hours and a standard deviation of 100 hours. Find the approximate number of bulbs that can be expected to last the indicated amount of time.Less than 690 hours
A. 4,855 B. 4,853 C. 4,860 D. 2,357
Find the limit.
tan x
A. 1 B. 0 C. ? D. -?
Find the difference. Check by adding.55,415
A. 45,538 B. 45,508 C. 45,528 D. 54,538