Mathematics, 22.09.2019 16:20 MarianaF
S=n(a1+an)/2 gives the partial sum of an arithmetic sequence. what is the formula solved for an?
Answers: 2
Mathematics, 21.06.2019 14:10, sebastianapolo5
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
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Mathematics, 21.06.2019 16:00, aliceohern
If f(x)= 3x+6 which of the following is the inverse of f(x)
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Mathematics, 21.06.2019 20:30, cgarnett5408
Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how
Answers: 2
S=n(a1+an)/2 gives the partial sum of an arithmetic sequence. what is the formula solved for an?...
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