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Vlad [161]
3 years ago
8

Prove that if -5(x+4)=70, then x=-18

Mathematics
1 answer:
kvv77 [185]3 years ago
6 0
Input negative 18 into x and distribute. on both sides of the equal sign you should get 70=70
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Solve for x.<br><br> x3=125<br><br> Enter your answer in the box.<br><br> x =
olchik [2.2K]

Answer:

x = 5

Step-by-step explanation:

 =(-5-√-75)/2=(-5-5i√ 3 )/2= -2.5000-4.3301i

x =(-5+√-75)/2=(-5+5i√ 3 )/2= -2.5000+4.3301i

x = 5

source tiger-algebra.com

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Modeling real life last week you finish level to of a video game and 32 minutes today you finish level 2 in 28 minutes what is t
rusak2 [61]

Answer:

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Step-by-step explanation:

The percentage change in your time can be computed using ...

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The time to finish level 2 decreased by 12.5%.

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3 years ago
What’s 4+5+6+7+8. Plzzzzzzzz
irina1246 [14]

<em><u>It's 30</u></em>

<em>Hope that helped!</em>


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Round 20045 to 4 significant figures.
tresset_1 [31]

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Set up the equation to find the AREA of the SMALL rectangle with a length of (x) and width (x+7)
Igoryamba

<u>Answer:</u>

<h3>( x ) x ( x + 7 ) </h3>

<u>Step-by-step explanation:</u>

To find the area of a rectangle, we have to multiply the length with the width.

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So, the area would be

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So, the equation to find the area of such a rectangle would be:-

( x ) x ( x + 7 )

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3 years ago
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