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 point(s) in the water cycle below best illustrate(s) water changing to a gas, and which term(s) could describe it? Is it.. 1; sublimation & evaporati

Producing an RNA copy of a DNA strand is referred to as __________.

During digestion, why do you think it is necessary to break up the fat into tiny droplets?

why was otto i declared the roman emperor

simplify this expressionn-10+9n-3

Leonardo recorded his speed while skateboarding and determind he was traveling 18 feet per seconds. How many feet could he travel in one minute?

what two properties does all matter share?

what is the general name for policies that affect the welfare, or well-being, of the people

What's the square root of 247

a symbol for caledonium