Mathematics, 07.12.2020 19:20 Lingz
the formula 1/2(n^2+n) finds the sum of the first n positive integers. find the sum of the first 5 integers, then use the formula to prove you got the same answer. finally use the formula to find the sum f the first 14 integers. answer asap for brainliest worth 30 points.
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What kind of bond pays interest which is exempt from tax?
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Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq
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Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was
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Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?
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the formula 1/2(n^2+n) finds the sum of the first n positive integers. find the sum of the first 5 i...
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