3 years ago

Someone please help em

Mathematics

1 answer:

professor190 [17]3 years ago

5 0

Answer:

y + x > -2

Step-by-step explanation:

slope is negative and is -1

y-intercept is -2

equation of dashed line is y = -x - 2

shading is above the line, and line is dashed, so inequality is

y > -x - 2

Add x to both sides.

y + x > -2

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X - 3y = 0 and 3x + y = 7

andrezito [222]

Answer:

I think the answer is 5

Step-by-step explanation:

8 0

4 years ago

9a-18b+21c apply distributive property to factor out gcf of all three terms

Evgesh-ka [11]

The greatest common factor of 9, 18 and 21 is 3 so that is the number that we'll factor out

to do this divide all three numbers by 3 to get

3(3a-6b+7c)

I hope I've helped!

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3 years ago

Read 2 more answers

23is 12.4% of what number?

yaroslaw [1]

Answer:

2.85

Step-by-step explanation:

12.4% x 23 = 2.85

rounded to a maximum of 2 decimals

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2 years ago

What is the distance from the origin (0,0) to the point (34,-78)

pantera1 [17]

Given coordinates (0,0) and (34,-78).

$\mathrm{Compute\:the\:distance\:between\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}$