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IceJOKER [234]
3 years ago
10

PLEASE HELP!!! Will give Brainliest to whoever does this correctly and a five star rating

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
6 0

<em>Answer,</em>

<h2>(7x  + 2)(x +2)</h2><h2 />

<u><em>Hope this helps :-)</em></u>



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Angles JKH and IHK are alternate interior angles
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2 years ago
To win a relay race, you must swim 200 yards before your opponent swims 190 yards. You swim at a pace of 50 yards every 40 secon
lora16 [44]

Answer:

You would win the race

Step-by-step explanation:

You would have to swim for 2 minutes and 40 seconds which is the same as 160 seconds.

The opponent would swim

19 \times 8.5

Which is161.5 seconds

This means you would win

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Need help factoring this binomial: x^4-1?
natima [27]
Use the difference of squares factorization - that for any numbers a and b, (a-b)(a+b)=a^2-b^2.

We have:

(x^2+1)(x^2-1)=x^4-1

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5 0
3 years ago
Read 2 more answers
I need help with the middle one. Thank you.
Taya2010 [7]

Answer:

265

Step-by-step explanation:

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5 0
2 years ago
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3x+1. I need to find and write an equation for x
Alchen [17]

Answer:

x =\frac{-1}{3}

Step-by-step explanation:

As the given algebraic expression is

3x+1

In order to solve the expression 3x+1 for x, we have to

3x+1=0

Step 1: Subtract 1 from both sides

3x+1-1=0-1

3x=-1

Step 2: Divide both sides by 3.

\frac{3x}{3} =\frac{-1}{3}

x =\frac{-1}{3}

Therefore, x =\frac{-1}{3}

<em />

<em>Keywords: equation, solution</em>

<em>Learn more equation solving from brainly.com/question/8806877</em>

<em>#learnwithBrainly</em>

8 0
3 years ago
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