lolurnotaburger
lolurnotaburger lolurnotaburger
  • 17-12-2016
  • Mathematics
contestada

HELP!!!


27. Tell whether the sequence is arithmetic. If it is, what is the common difference?

-15, -9, -3, 3, . . .

A. yes; 3

B. yes; 5

C. yes; 6

D. no





Respuesta :

Аноним Аноним
  • 17-12-2016
I hope this helps you





-15+6= -9



-9+6= -3



-3+6=3


add 6
Answer Link
JohnES
JohnES JohnES
  • 18-12-2016
The sequence is arithmetic, and the common difference is 6. You can use the formula also,

[tex]a_n=a_0+d(n-1)[/tex]
Answer Link

Otras preguntas

what is the greatest common factor for 12 16 and 28
Carey needs $45 to buy her mother a gift. She has saved 22% of that amount so far. How much more money does she need?
what dose a short caustic laugh mean?
Each side length of the parallelogram at the right is multiplied by four. Describe the change in the perimeter.
How are the Republican and Democratic presidential candidates chosen? They are nominated by their state governments. Each is nominated by his or her respective
What is the decomposition of 15?
Lee conducts an experiment to see if mass is conserved when a piece of charcoal is burned for 5.0 minutes. He measures the mass of the charcoal before lighting
How does a law differ from a theory?
Which of the following equations has the same solution as m - (-62) = 45? x + 25 = 8 25 - x = 8 120 - x = 13 120 + x = 13
Chris rode his bike along the same route every day for 60 day. He logged that he had gone exactly 127.8 miles. How many miles did he bike each day?show work