Wednesday

April 1, 2015

April 1, 2015

Posted by **bluebabe** on Tuesday, February 21, 2012 at 7:21pm.

- math -
**Reiny**, Tuesday, February 21, 2012 at 8:27pmyou will get the numbers

3, 8, 13, ... 48 for 10 terms

This is an arithmetic sequence where a = 3, d = 5 and n = 10

Sum(10) = (10/2)(first + last)

= 5(3+48) = 255

**Answer this Question**

**Related Questions**

Math - A sequence of numbers is defined by the expression a(subscript n) = 3n + ...

Math - What numbers can be expressed as an alternating-sum of an increasing ...

maths - three number form an arithmetric sequence. Their sum is 24. A)If 'a' is ...

Math - 1. Find the sum of the first five terms of the sequence 2/3, 2, 6, 18...

Math (fibonacci - A sequence of numbers is called a Fibonacci-type sequence if ...

math - in an arithmetic sequence the common difference is equal to 2.the first ...

Math - 1. Find the sum of the first five terms of the sequence 2/3, 2, 6, 18...

Last questions Ms. Sue please for math - 1. To which subset(s) does the number...

math - Three numbers in an arithmetic sequence sum to six. If you add 1 to the ...

Math *URGENT - Please give the answers and solutions for each. 1.If the second ...