AngelAnn112 AngelAnn112

25-05-2016
Mathematics

contestada

What is the fifth term of a sequence whose first term is 5 and whose common ratio is 3?
A. 243
B. 405
C. 1,215

Respuesta :

FaithDestinyHorton FaithDestinyHorton

26-05-2016

a=first term
r=common ratio
n=the term
a(5)=5*3(5-1)
a(5)=5*81
a(5)=405
The answer is B)

Answer Link

pinsydney88 pinsydney88

27-11-2018

The answer is B, 405.

Answer Link

Otras preguntas

What is the preposition of the sentence: the legendary pony express rode it's way into American history.

DNA is made of A. nucleotides. B. amino acids. C. lipids. D. monosaccharides.

how old would lincoin be to day

2NO(g) + O2 (g) --> 2NO2 How many moles of O2 are required to produce 46.0 g NO2?

two hundred fifty tickets are sold at a church fund raiser if sarah buys 15 tickets the probability that she will win the prize is

help me through 5 - 20 please

Is the inequality below sometimes, always, or never true? -2(2x + 9) > -4x + 9

Can somebody help me answer this please

would ice be considered a fluid or solid?

What's the equation 172,090 = 171,090+