3 years ago

Find the solution of this system of equations -2x+3y=-3 and -2x-5y=-75

Mathematics

1 answer:

julsineya [31]3 years ago

7 0

Answer:

please see the attached picture for full solution..

Hope it helps...

Good luck on your assignment...

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Give the value of x .<br><br> A. 60 degrees<br> B. 180 degrees<br> C. 120 degrees<br> D. 45 degrees

Harrizon [31]

Answer:

x=120°

Step-by-step explanation:

sum of all angles in a triangle is equal to 180

let the unknown angle be

$\alpha$

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2 years ago

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vichka [17]

Answer:

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Step-by-step explanation:

The sum of the two angles (red and blue) is 145°, so you have ...

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x = 15 . . . . . . . . . . . divide by 10

Then the measure of the angle of interest is ...

m∠XMN = (6x -10)° = (6·15 -10)° = 80°

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3 years ago

Help! I’ll give brainliest!

BigorU [14]

Answer:

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Step-by-step explanation:

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2 years ago

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tamaranim1 [39]

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Step-by-step explanation:

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