3 years ago

Solve the system of inequalities y>x+5 y<2x+2

Mathematics

1 answer:

Mariana [72]3 years ago

5 0

Answer: question one is d and two is c

Step-by-step explanation: have a great day

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3-i/2
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3 years ago

What is -5(3times-7+4y)

Mrac [35]

Steps To Solve:

-5(3 * -7 + 4y)

~Solve what's in parenthesis

-5(-21 + 4y)

~Distributive Property

105 - 20y

Hope This Helped! Good Luck!

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3 years ago

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Aleks04 [339]

Answer:

Step-by-step explanations:

10x - 2x

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Michael buys a computer that is on sale for 10% off the original price. The original price is $38 more than the sale price. What

Alexeev081 [22]

Answer:

380

Step-by-step explanation:

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3 years ago

PLEASE HELP WILL GIVE BRAINLIEST.

kari74 [83]

Answer:

Choice D

Step-by-step explanation:

For this one I would find if the point lands on the line.

Choice A:

What we have to do is to plug in -4 for x and 4 for y.

$y=2x+10\\(4)=2(-4)+10\\4=-8+10\\4\ne2$

The point is not on this line so this cannot be it.

Choice B:

We pug what we know again.

$y=\frac{1}{3}x+1\\(4)=\frac{1}{3}(-4)+1\\(4)=-\frac{4}{3}+1\\4\ne-\frac{1}{3}$

The point is not on this line so it can't be it.

Choice C:

We pug in what we know again.

$y=3x-9\\(4)=3(-4)-9\\(4)=-12-9\\4\ne-21$

The point is not on this line so it can't be it.

The next one has to be it, but we'll check it just in case.

Choice D:

We plug in what we know again.

$y= \frac{1}{2}x+6\\(4)=\frac{1}{2}(-4)+6\\(4)=-2+6\\4=4$

The point is on this line so this is the line.

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3 years ago