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

What is the base or root of the word discontinued
Hierarchical rankings within a society defined, in part, by people's income, education, occupation, and accumulated wealth are called __________ .
the products in ? are the ? needed for cellular respiration.​
What is an example of Boolean value
Redondea 2.789 nearest 10
2 cars are 200 km apart and then drive towards each other, one at a speed of 40 km/hr and the other at a speed pf 100 km/hr. how much time till they meet?
Summary on Bulgarias abandoned children
“Una gota de sangre” Ángela Hernández Núñez análisis literario
What describes earth’s magnetic flow
This is a problem that is much larger than the Equifax incident. There has been a large uprise in consumer data breaches and identity theft within the past deca