renee405 renee405
  • 05-08-2017
  • Mathematics
contestada

What is the common ratio in the sequence -27, 9, -3, 1....?

A. 3

B. -3

C. 1/3

D. -1/3

Respuesta :

Аноним Аноним
  • 05-08-2017
the answer would be 3.hope that helped
Answer Link
texaschic101
texaschic101 texaschic101
  • 05-08-2017
find the common ratio, u divide the second term by the first term
9/-27 = -1/3

to find the next term in a geometric sequence, u multiply by the common ratio....
-27 * -1/3 = -27/3 = 9
9 * -1/3 = -9/3 = -3
-3 * -1/3 = -3/-3 = 1


Answer Link

Otras preguntas

the student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random
In 1940 What was Germany’s initial strategy for conquering Britain?
kilo-  -  1,000deka-  -  10How much larger is a kilo- than a deka-?
A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three?
which property you used.64+58=                    +64
1/7(x+21)=-6 answer ?
Solve the equation x=x+3
how do I round 3.047 to the nearest hundred and show the math
Write equation in function form 4x+y=10
Suppose that 2 scientists use different measurement systems in their work. What problems might arise if they shared their data?