grrrrrrrrrrr grrrrrrrrrrr

01-04-2016
Mathematics

contestada

what is the sum of the last four terms of the series 7+9+11+...+21

Respuesta :

summer71 summer71

01-04-2016

7 - 9 = 2 9 - 11 = 2 You should see that the series just increases by +2 therefore you can figure out what the last four terms are and then add them up one of the last terms given is 21

Answer Link

Otras preguntas

Summarize the Supreme court case Plessy v. Ferguson and explain why segregation acceptable.

The hormones in boys responsible for producing male characteristics are Testosterone and ___ .

What is the "offer" that nick is referring to? what does this suggest about gatsby?

What is the growth factor of the following example? Assume time is measured in the units given. A forest shrinks 80% per century.

A condition known as __________ can result when heterozygous individuals exhibit a phenotype intermediate between homozygous individuals, and both alleles are e

An unknown galaxy has a disk at its center and arms that spiral from its core. Which of the following classifications would best fit this galaxy's description?

A 10% increase in cigarette prices has been found to result in a _____ decrease of smokers

Which statements are true for the image below? CHECK ALL THAT APPLY. 1.)m<b=m<c+33 2.)m<b=180-(m<d+128) 3.)m<b=360-(m<d+128 4.)m<d+m<b+1

Roosevelt helped explain and gain support for his new policies by the use of: A. Fireside Chats B. Campaigning C. Bank holidays D. Court packing

On a map, which direction is indicated at the top? sur este oeste norte