xarialc6 xarialc6

02-07-2021
Mathematics

contestada

What is the common ratio of the sequence? -2, 6, -18, 54,...
a.-3
b.-2
c.3
d.8

Respuesta :

reinhard10158 reinhard10158

09-07-2021

Answer:

a. -3

Step-by-step explanation:

-2 turns into 6 by multiplying it by -3.

the same from 6 to -18, from -18 to 54, ...

so, an/an+1 = -3

Answer Link

Otras preguntas

Which features were among the six common bonds of a nation-state? Select four options. housing history culture territory language

What is current of 12 ohm? help me pleasee

Create the equation of a circle that has a center at (1,3) and a radius of 4 units.

60 x 4 sqaure is what

A 15% tip on a dinner bill is $2.55. How much is the bill?

How do I do this this folks?

Un motor eléctrico consume 10A de corriente de un circuito de 120v. Calcular la potencia y el trabajo que suministra al motor durante 5hrs de funcionamiento: A)

During a period of growth, a business can expect to experience: A. a decrease in opportunity costs. B. an increase in opportunity costs. C. an increase in prod

How do the long telegram, the Truman Doctrine, and the Marshall Plan create a cohesive foreign policy? Cite specific examples to support your response.

What value of c makes the polynomial below a perfect square?