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Nutka1998 [239]
3 years ago
12

Sydney wrote the equation y+1=12(x−3). y + 1 = 1 2 ( x − 3 ) . Explain her error and then write the correct equation in point-sl

ope form.
Mathematics
1 answer:
yanalaym [24]3 years ago
4 0

Answer:

The answer to this question can be defined as follows:

Step-by-step explanation:

Given equation:

\to y + 1 = 12 ( x - 3 )

Using formula:

\to \bold{y = mx +c}

Solving the given equation:

\to y + 1 = 12 ( x - 3 )\\\\\to y+1 =12x-36\\\\\to y=12x-36-1\\\\\to y= 12x-37\\\\

compare the value form the given formula:

\to m= 12

Correct equation \to  y= 12x-37

solpe \to m= 12

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Answer:

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Answer:

Step-by-step explanation:

Remark

Simple answer: you can't. I mean that you can't try to use 4 numbers, but you can solve the problem. You are going to have to redraw the diagram on another sheet of paper. Follow the directions below.

Directions for diagram extension.

Go to the right hand end of the 10 unit line.

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Given and constructed

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The new x is the other leg of the Pythagorean triangle.

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Formula

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Solution

x^2 + 64 = 144              Subtract  64 from both sides

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x^2 = 4 * 4 * 5               Take the square root of both sides        

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Comment

If you want the area it is 4*sqrt(5)(10 + 18)/2 = 56*sqrt(5)

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