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padilas [110]
2 years ago
10

draw a triangle using the roots of _3x+5x+21=y, the associated vertex of the equation, and the x-axis, to format the sides of th

e triangle.
Mathematics
1 answer:
mel-nik [20]2 years ago
8 0
3x+5x+21=y 
3x+5x=8x
8x+21=y
     -21  -21
8x=y-21
8x÷8=x
y-21÷8=y-2.625
x= -2.625 + 0.125 y
I think that is right... :)
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2 years ago
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Answer:

it would be close to 12 ft im not 100% sure though the measurements are a little off

Step-by-step explanation:

hypotenuse is 13

then you have the adjacent = 7

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4 0
3 years ago
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mamaluj [8]

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2nd option

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5 0
2 years ago
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Step-by-step explanation:

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2 years ago
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