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Dima020 [189]
3 years ago
13

Solving systems of equations by substitution y= x - 8 y = -4

Mathematics
1 answer:
leva [86]3 years ago
4 0
It should be x=-4 and y= -12
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(2) Using the distance formula, d = √(x2 - x1)2 + (y2 - y1)2, what is the distance between point (-2, 2) and point (4, 4) rounde
monitta

Using the distance formula, d = \sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2  } \\, what is the distance between point (-2, 2) and point (4, 4) rounded to the nearest tenth?

Using the points given, plug them into the equation.

d = \sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2  } \\d = \sqrt{((4) - (-2))^2 + ((4) - (2)^2  } \\d=\sqrt{(4+2)^2 + (4-2)^2}\\d=\sqrt{(6)^2 + (2)^2}  \\d=\sqrt{36+4} \\d=\sqrt{40} \\

Plug this into a calculator and you get 6.32455532

Since you only need it up to the tenth (0.1), round up 6.32

<em>Five or more, let it soar. Four or less, let it rest.</em>

Since two is lower than four, we drop it.

Therefore, the distance between points (-2, 2) and (4, 4) is 6.3

Hope this helps ^w^

8 0
3 years ago
Pretty easy math equation I think but I forgot how to solve it look at picture
GrogVix [38]
X = 32 because 100 / 4 is 25, which would make the numerator for x 32
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Which type of bankruptcy is available to individuals or business owners, with businesses being turned over to a trustee who reor
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Chapter 13. The business is turned over to someone else who oversees the debt repayment along with coming up with a repayment plan over the next 3-5 years.

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4 years ago
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Is this right because it feels wrong??
madreJ [45]
Nope your completely right x is negative 8 and the y intercept is positive :) (x,y)
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What is an equation of the line that passes through the point (2, 2) and is parallel to
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Answer:

a

Step-by-step explanation:

dsff

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