batwomen134 batwomen134
  • 23-02-2017
  • Mathematics
contestada

What is the general rule for the arithmetic sequence? 15, 12, 9, 6, …

Respuesta :

Аноним Аноним
  • 23-02-2017
15, 12, 9, 6, …
here first term (a)= 15
common difference (d) = 12-15 = 33

The nth term is given by

[tex]a_n=a+(n-1)d\ = 15 + (n-1)(-3)=\boxed{18-3n}[/tex]
Answer Link

Otras preguntas

Solve -14-5y >-64 A. Y<10 B.y>-10 C. Y>10 D.y<-10
What is the scientific name of platypus?
PHOTO ATTACHEDWhich expression is *NOT* equal to the volume of the prism?A) 5+4+2 cubic cmB) 5×(4×2) cubic cmC) (5×4)×2 cubic cmD) 5×4+5×4 cubic cm​
Name Perfect squares
Help .................
Solve + (-4) = -2. 6 -18 18 -2
If we find that there is a linear correlation between the concentration of carbon dioxide in our atmosphere and the global​ temperature, does that indicate that
Hi, I would like to know what you think about this or any comments? The formal part of an investigation is essential to make the results of the research clearl
what is human-environmental interaction​
Which of these rose during the Great Depression? A. Consumerism B. Employment C. Migration D. Membership in the Republican Party