3 years ago

If red is = -1 and yellow is = +1

Mathematics

1 answer:

blondinia [14]3 years ago

6 0

Answer:

<h2>MARK ME BRAINLIEST CORRECT AMSWER IS GIVEN</h2>

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If a₁ = 4 and an = 5an-1 then find the value of a5.

igor_vitrenko [27]

The value of $a_{5}$ is 2500, when $a_{1}=4$ and $5a_{n-1}$ .

Given that, $a_{1}=4$ and $5a_{n-1}$ .

We need to find the value of $a_{5}$ .

<h3>What is an arithmetic sequence?</h3>

An arithmetic progression or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant.

Now, to find the value of $a_{5}$ :

$a_{2} =5a_{2-1}=5a_{1}=5 \times4=20$

$a_{3} =5a_{3-1}=5a_{2}=5 \times20=100$

$a_{4} =5a_{4-1}=5a_{3}=5 \times100=500$

$a_{5} =5a_{5-1}=5a_{4}=5 \times500=2500$

Therefore, the value of $a_{5}$ is 2500.

To learn more about arithmetic sequence visit:

brainly.com/question/15412619.

#SPJ1

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2 years ago

Samir has collected 35% of the skins on Fortnite. If there are 300 total skins, how many more does he need to collect to be at 5

Nataliya [291]

I believe its 45.

Its hard to explain but what I can say is if you subtract the percentage with the total of the skins you would subtract what you had from there and then you would have 45.

7 0

3 years ago

How do you Simplify this expression in algebra? 9x + 2x (5 + 4) - 2(5x + 4x)

Minchanka [31]

One can solve this by first using order of operations, and then combining like terms.

First is parenthesis

9x + 2x(9) - 2(9x)

Now we do the multiplication

9x + 18x - 18x

Now we combine like terms

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3 years ago

Please awnser asap Factor out the trinomial 10x^2+3x-1?

g100num [7]

Answer- (5x-1)(2x+1)

let me know if you need to see work

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3 years ago

Maria bought one package of fresh chives

Semmy [17]

Answer:

Step-by-step explanation:

$2x=$8

x=$8÷$2

x=4

We know 1 package cost $2, $2+$2+$2+$2=$8

4times $2 equal to $8

6 0

3 years ago