ovientabamarvel ovientabamarvel

03-05-2022
Mathematics

contestada

Find the sum of the first 20 term of the Series 5+8+11+14+....

Respuesta :

XxAtomicxX XxAtomicxX

03-05-2022

Step-by-step explanation:

Sn=n/2(2a+(n-1)d). n=20

S20= 20/2 (2x5+(20-1)3 a=5

S20=10(10+57). d=8-5=3

S20=10x67

S20= 670

Hope this helps you

have a great day

Answer Link

Otras preguntas

Can someone help me with this problem for a quiz tomorrow????

CHAPTER SURFACE AREAS AND VOLUMES Question A cubical block of side 7cm is surmounted by a hemisphere. What is the greatest diameter the hemisphere can have? Fin

how do I learn spanish

For history class, Joe spent 2 hours writing a 4-page report on ancient Egypt. This weekend, he needs to write a 12-page report on the Roman Empire. If he write

The IMA of any simple machine equals the

If the first term and common difference are 5 and ½ then the 25th term of thesequence is

Which cell type is not found in connective tissue?

One of the important virtues pepsin is that

Why did approximately 5,000 African Americans join Patriot militias or the Continental Army or Navy? A. to serve their country B. to earn wages C. to seek reve

The number of DVDs shipped to an online retailer was 15,000 less than the previous year. Use an integer to describe the change in the number of DVDs shipped. T