The 4th term of an ap is 15 while the 7th term is 27, find the sum of the 9th and 10th term.

  1. 👍 0
  2. 👎 0
  3. 👁 64
asked by thelma
  1. so 4n-1

    9th term would be 35 and 10th term would be 39. The sum is 74. I'm in grade four. I just figured it out.

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    The 3rd and 9th term of a g.p are 54 and 39,336 respectively.find the 6th term,sum of 4th term,sum of 4th and 7th term and product of 2nd and 5th term

    asked by daniel on October 30, 2018
  2. math

    if 4th term of an arithmetic progression is 3 times the 1st term nd 7th term exceeds twice the third term by 1. find the first term and common difference

    asked by anandita on April 20, 2015
  3. Core mathematics

    The 4th term of an 37 and the 6th term is 12 more than the 4th term.find the 1st and the 7th term of the sequence.

    asked by Sequence and series on November 26, 2011
  4. math

    The 8th term of ap is 5time the 3rd term, while the 7th term is greater than the 4th term, write the first 5 term of the ap

    asked by wale on March 30, 2012
  5. Math

    The first term of GP is - 3 and square of second term is equal to the 4th term.Find 7th term

    asked by Richa Singh on September 11, 2018
  6. Geometric progression

    The 7th term of a g.p. is 8 times of the 4th term. find the series if its 5th term is 48.

    asked by Vijay on October 12, 2016
  7. Math

    Name School Team Event 3: Logic and Reasoning (with calculators) 5th/6th grade Math Meet ‘08 For each number pattern, fill in the next five terms. (2 pts. each blank) ANSWER KEY 1st term 2nd term 3rd term 4th term 5th term 6th

    asked by Anonymous on March 30, 2012
  8. arithmetic

    The 8th term of an A P is 5times the third term while the 7th term is 9 greater than the 4th term.what are the first five term

    asked by Anonymous on November 4, 2011
  9. math

    The 2nd and 5th term of G.P are 2/3 and 1/2 respectively.what is the 1st term,the 4th term and the 7th term

    asked by hauwa on October 26, 2017
  10. maths

    The 8th term of an ap is 5times the 3rd while the 7th term is 9 greater than the 4th term.write the first 5 terms.

    asked by agm on June 14, 2017

More Similar Questions