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

I need it step by step please

(10 POINTS AND BRAINLYIST) Choose two people who were important to the end of the revolutionary war. Explain why each person was important.

Which data collection method is an example of a secondary source of market research? O telephone survey O personal interview O trade journal focus group

please help. thank you!Find an interesting chemical reaction. It can be a simple one please have some facts and info about it. Thank you! *I meant to put scie

one number is four times as large as another if the numbers are added together the result is six less than seven times the smaller find the numbers

Will give brainliest! 15 pointss

Please help mee!! How many times larger is the area of the larger rectangle than the area of the smaller rectangle? 12 mm 4 mm 16 mm 48 mm 09 03

Which explains the political climate of Argentina after the dirty war

Ingrid wants to acquire a lot of exposure for a new product line that she's launching. She understands that she can reach a significant portion of people on the

Describe how a bacterium inhaled on air alongside oxygen can be isolated by the respiratory system