22longgabriel 22longgabriel

19-04-2020
Mathematics

contestada

PreCalc help with sums. I will mark brainliest. (also can you explain WHY you got what answer you got? Thanks)

PreCalc help with sums I will mark brainliest also can you explain WHY you got what answer you got Thanks class=

Respuesta :

amna04352 amna04352

19-04-2020

Answer:

5.25

Step-by-step explanation:

a = 4.2

r = 1/5 = 0.2

Sum to infinity:

a/(1 - r)

4.2/(1 - 0.2)

4.2/0.8

21/4

5.25

Answer Link

Otras preguntas

At a stop sign, it is not permissible to make a _stop when no other traffic is present

What is the difference between 9 and -2?

what is the average velocity if the initial velocity of an object is 10 m/s and the final velocity is 28 m/s?

The dealer's cost for 390 cars is $3,124. He sells 320 of the cars and takes in $4,893,500. How much income will he have made when he sells the remaining 70 car

(50 points) please answer thoroughly:) -why is 4x2y + 5xy classified as a 3rd degree binomial

why is 4.125... rational

Answer Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Read the passage and answer the question below. Topic: Organ Donation Specific Purpose: To persuade my audience to d

The field of sociology has spawned other areas of study. Which of the following is an area of study spawned by sociology? history genetics gender studies psycho

If a cell has a nucleus then it is a

Can someone please help me with this??

ACCESS MORE