Cassamarlott Cassamarlott
  • 10-04-2017
  • Mathematics
contestada

What is the common ratio of the following geometric sequence?
2/5, -4/15, 8/45, -16/135, 32/405...
A.2/5
B. -2/5
C. -2/3
D. 2/3

Respuesta :

ak78
ak78 ak78
  • 11-04-2017
The common ration is -2/3. i.e C

Hope that helps you.
Answer Link

Otras preguntas

Genetic engineering can be used to create more productive strains of farm animals. By adding genes to an animal’s DNA, the animal can be made to produce milk or
The human body requires approximately _______ liters of water each day. (answer in decimal form, round to nearest tenth.)
Who is credited with writing an anonymous article about the soviet expansion plans that was influential in the creation of the Truman doctrine
How long should the mpi be retained? permanently 25 years 50 years 10 years?
A building has a ramp to its front doors to accommodate the handicapped. If the distance from the building to the end of the ramp is 17 feet and the height from
Mr. Petrus buys 3 1/4 pounds of grapes for $4.55. What is the unit cost of the grapes? A. $1.22. B. 1.30C. 1.40. D. 1.51
$\triangle abc$ and $\triangle dbc$ share $bc$. $ab = 5\ \text{cm}$, $ac = 12\ \text{cm}$, $dc = 8\ \text{cm}$, and $bd = 20\ \text{cm}$. what is the least poss
find X....PLEASE HELP ME...ASAP SUCK AT MATH!!!
Find the midpoint between the two points (1, -7) and (-1, -23).
which value of m satisfies the inequality 170-7m 99? 10 12 14 15