ImmortalFusedZamasu ImmortalFusedZamasu

03-07-2018
Mathematics

contestada

PLEASE HELP!!!

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

A. 72

B. 40

C. 112

Respuesta :

03-07-2018

Hello!

It starts with 7 and adds 2

The full question is:

7 + 9 + 11 + 13 + 15 + 17 + 19 + 21

The last 4 terms ⇒ 15 + 17 + 19 + 21

You have to add the 4 numbers together.

15 + 17 + 19 + 21 = 72

Your answer is A. 72

Answer Link

maddiehanshaw2 maddiehanshaw2

03-07-2018

72 is the correct answer

Answer Link

Otras preguntas

What is a constitutional government?

Evaluate: 12+(-16)+24-18

n What was the purpose of the mounds built by the Mississippians? (Summarize)

How does the cartoonist's treatment of the cooper and the plumber suggest that their actions are not "knightly"?

i need help please with questions 35+38

in descriptive scientific investigations scientis often make observations to understand the interacting parts of a complex

Which model is most likely used to show something that happens too slowly to see? 1.A model of a weather system 2.A model of mountain formation 3.A model of the

Find the value of x. 2x+3x-5=-15 *Plz explain your answer*

If 4 times a number is added to -8 the result is equal to 12 times the number

Which of the following expresses the sum of 54 and 30 as a product? * O 6 (54 + 30) O 6(9+5) O 9 (6+5) O 9 (54 + 30)