yos6schaWei0Rall yos6schaWei0Rall

21-06-2016
Mathematics

contestada

What is the 25th term in the following arithmetic sequence?
-7, -2, 3, 8, ...

Respuesta :

21-06-2016

[tex]a_n = a_1 + (n-1)d [/tex]
[tex]a_1= First~number [/tex]
[tex]d=Common~difference[/tex]
[tex]n=Number~of~terms[/tex]
---------------------------------------
[tex]a_{25}= -7 + (25-1)(8-3)[/tex]
[tex]a_{25}= 113[/tex]

Answer Link

Otras preguntas

Which compound sentence correctly combines the simple sentences? The sun was setting. We ended the game with a tied score. A. The sun was setti

What is square root of 26

Loris makes 20 bracelets in 50 minutes. Doris makes 44 bracelets in 2 hours. who makes more bracelets per hour. how many more?

The country of Oman is ruled by a single individual who is not constrained by any laws. What kind of government does this represent?

If we assume there are 40 hours each week ,4 weeks in a month ,and 52 weeks or 12 months in a year ,answer the following problems :A person earning $8,840 per y

Which substance is responsible for the red color in red algae? carotenoids chlorophyll fucoxanthin phycoerythrin

You run around the perimeter of the baseball field at a rate of 9 feet per second. How long does it take you to run around the baseball field?

Which personal pronoun correctly completes the sentence? Phillip challenged Marcus and __________ to a bike race. a. mine b. I c. me

Check my answers? Complete. 1. k^2+5k+6=(k+2)(k+□) a. 3 b. 6 c. 12 d. 4 **** 2. x^2+7x+10=(x-5)(x-□) a. 1 b. 2 c. 4 d. 5 ***** 3. v^2+12v+20 = (v+10(v+□) a.

How do you find the difference of 2 squares