![tdbstonefamliy](/avatars/10733.jpg)
tdbstonefamliy
25.11.2021 •
Mathematics
2) Given the sequence 5, -2, -9, ...
Find the first term:
Is the sequence arithmetic?
Find the common difference d:
Find the general term an:
Find the 20th term:
Find the sum of the first 50 terms:
Solved
Show answers
More tips
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
Answers on questions: Mathematics
- M Mathematics What is the original price if the sales price is 40 dollars and the percent of discount is 25%?...
- M Mathematics EASY 10 POINTS PLEASE HELP...
- M Mathematics Miyah works for ice cream cart vendor. she receives $25 for taking the car out for a shift plus a commission of $0.10 for each Item she sells.miyah worked a shift...
- M Mathematics Divide. 46)532 Enter your answer in the boxes. R. I need help fast I need the answer and remander...
- M Mathematics Si al triple del cuadrado de un número se le suma siete veces el mismo número se obtiene por resultado 10. ¿Cuál es ese número?...
- M Mathematics What is the equation of this line 1) y = 1/2x2) y = 2x3) y = -2x4) y = -1/2x...
- M Mathematics Point A is rotated 90 degrees counterclockwise around point C to form the image A . Select three true statements based on the given information....
- M Mathematics Determine if the two triangles below are similar....
- M Mathematics Y = 5 x + 4 slope= Its worth it...
- M Mathematics 3x+2x+4=39 multi steps equation...
Ответ:
Find the first term:
The first term is 5
Is the sequence arithmetic?
Yes because (5 -7 = -2) (-2 - 7 = -9)
Find the common difference d:
The common difference is -7
Find the general term an:
Find the 20th term:
= -128
Find the sum of the first 50 terms:
= -338
Ответ:
The quotient of -125 and 5 is : -25, negative
The quotient of -264 and -12 is : 22 positive
The quotient of O and -350 is : 0 neither negative nor positive
The quotient of 276 and 8 is : 36 positive
Step-by-step explanation: