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marta [7]
3 years ago
15

What is the solution to -2(3x-9)+5x=-10

Mathematics
2 answers:
Solnce55 [7]3 years ago
5 0
X = 8 is the correct answer
Hope that helped
Tpy6a [65]3 years ago
4 0

Answer:

x=8

Step-by-step explanation:

This image shows the process to find x.I hope you find this helpful!

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Step-by-step explanation:

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BlackZzzverrR [31]

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A square dance floor has a perimeter of 120 yards. What is the length of a diagonal of the dance floor?
Crazy boy [7]

Answer:

Hey!

Your answer is C.42.4yd

Step-by-step explanation:

There are 2 ways you can work this on out...

1. Using Pythagoras Theorem...

= 30^2 + 30^2 = 1,800 (30^2=900 so you've added 2 of those to make 1,800)

= SQUARE ROOT THE ANSWER OF 1,800

\sqrt{x} 1,800= 42.42640687119285‬

TO GET A MORE PRECISE ANSWER WE ROUND IT UP TO 1 decimal place

= 42.4 yd is the diagonal length of the dance floor!!

HOPE THIS HELPS!!

6 0
3 years ago
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NemiM [27]

Answer:

Im pretty sure ur answers would be

x= -32/27 and X=  -46/27

Step-by-step explanation:

So srry if im wrong tho

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