3 years ago

52:10

Mathematics

1 answer:

ziro4ka [17]3 years ago

3 0

is 4 the answer

16 square us 4 nor 8

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Need help please thanks :)

luda_lava [24]

Answer:

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Step-by-step explanation:

520 - (-280) = 800

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If x+y = -1, and xy= -12, what is the value of (x+3) (y+3) ?

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1/ xy = -12 --> x = -12/y

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3 years ago

What is the equation of a line which includes points (-5, 5) and (2, 5)?

sveta [45]

<h2>Hello!</h2>

The answer is:

The equation of the line which includes the points (-5,5) and (2,5) is:

$y=5$

To find the line which includes the points (-5,5) and (2,5) we can use the following equation:

$y-y_1=\frac{y_2-y_1}{x_2-x_1}*(x-x_1)$

So, using the points (-5,5) and (2,5), we have:

$y-5=\frac{5-5}{2-(-5)}*(x-(-5))$

$y-5=\frac{0}{2+5}*(x-(-5))$

$y-5=0*(x+5)$

$y-5=0$

$y=5$

We have that the equation of the line which includes the points (-5,5) and (2,5) is:

$y=5$

Have a nice day!

Note: I have attached a picture for better understanding.

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3 years ago