rachelsmith113417 rachelsmith113417
  • 02-03-2021
  • Mathematics
contestada

(25 POINTS) 10. Find the sum of the arithmetic sequence. 5, 7, 9, 11, ..., 23​

Respuesta :

AnimalPost
AnimalPost AnimalPost
  • 02-03-2021

Answer:

Sum = 140

Step-by-step explanation:

We find all the terms, we know that every consecutive term, we add 2 until we reach 23:

Sum = 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23

Sum = 140

Answer Link

Otras preguntas

When you rub neutral objects​
Please answer all three of the questions <3
How much initiative does a 5-year-old need?
name the tissue responsible for transporting water mineral salts and food in plants​
In chapter 8 of The Hound of the Baskervilles, why does Dr. Watson believe that the escaped convict is no longer of concern?
how to solve this???​
Select the correct answer. Which online platform is a reputable source for conducting research? A. social media profile B. digital message board C. online blog
8TH GRADE GEOMETRY:100 POINTS+BRAINLIEST: Please answer the question and explain how you did it. Also, please tell me what a "radii" is. Any absurd answers for
solve the equation 7m^2-4m+1=0. fully simplify all answers, including non-real solutions m=
Which of the following statements is correct regarding solar ovens? 1. Solar oven uses renewable energy - environment-friendly, costly, and inefficient in cooki