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Bezzdna [24]
3 years ago
9

PLEASE HELP What steps do you use to solve a system of two equations using substitution?

Mathematics
1 answer:
zmey [24]3 years ago
3 0

Answer:

solve one equation for a vriable then substitute that varibale into the other equation.

Step-by-step explanation:

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The points A BC :(2, 2,1), :(1,1,3), :(2,0,5) − are the vertices of a right triangle. The radius of the sphere with center at th
ElenaW [278]

Answer:

r=1

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With this we know that the triangle is not right, but, we assume the longest side as the hypotenuse of the problem.

As we have two equal sides, we know that the line between point |AB| and the center of the hypotenuse is perpendicular, therefore, we can calculate it using Pythagoras theorem:

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3 years ago
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