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

Materials that don't allow electrons to flow freely are called _____.
Please help need help
True or false? the three tasks of creative problem solving are 1) fact finding, 2) idea finding, and 3) solution finding.
What is the period in seconds of a simple pendulum of length 3 meters?
How does the Greco-Roman Legal Tradition continue to effect our society today?
Solve the proportion to determine the value of x. 5x−44x+7 = 1311
help please! detailed would be great!
Which pattern of inheritance results from individual organisms having many different genes working at the same time to control a single trait? A. Incom
The equation sin(40o) =  can be used to determine the length of line segment AC. What is the length of  ? Round to the nearest tenth. cm
How many atoms of carbon are represented in 3CH3CH2O? 2 4 6 8