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Find the 80th term of

lf the first of an AP is 7 and 80th term is 393,find the sum of the first 80 terms
1. 1 answer
2. asked by prince
3. 522 views
1.What is the 10th term of 1/2, 1, 3/2, 5/22. What is the 15th term of 0.3, 0.9, 0.15 3. What is the 80th term of 8, 13, 21, 29
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2. asked by alyssa
3. 659 views
Write an explicit formula for the sequence. Use this, to find the 80th term of the sequence that begins: -3,1,5,9....
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2. asked by Marialynn
3. 861 views
Find the 80th term of the following sequence.9 comma 18 comma 27 comma ... Question content area bottom Part 1 a 80equals enter
1. 1 answer
2. 30 views
A set of LSAT scores follows the normal curve. The average is 560, and the standard deviation is 60. Find the 80th percentile.
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2. asked by sheri
3. 449 views
Let X be a continuous random variable that is normally distributed with mean, µ = 15 and standard deviation, σ = 2.8, find a
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2. asked by Jessie
3. 902 views
the 3rd term of a geometric progression is nine times the 1st term.if the 2nd term is one-twenty fourth the 5th term.find the
1. 1 answer
2. asked by james
3. 937 views
If an A.p. Fifth term exceeds twice second term by 1. The tenth term xeceeds twice fourth term by 3* find first term and common
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2. asked by Anwar
3. 822 views
a) use the binomial formula to find the 5th term of the expansion (2x - 3)^8 ------ i got 90720x?b) Find a_n, the general term
1. 2 answers
2. asked by Kiirsty
3. 1,660 views
For the data set:2 4 4 5 7 8 9 10 12 12 13 13 16 16 16 16 17 19 19 20 23 24 24 24 25 26 26 27 28 28 29 31 32 34 34 36 37 38 42
1. 3 answers
2. 31 views