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torisob [31]
3 years ago
13

Use addition to solve the linear system of equations. Include all of your work in your final answer.

Mathematics
2 answers:
muminat3 years ago
8 0

Answer: Im not entirely sure this could work but rearrange the formula into a simultaneous equation so this for instance; (rearrange in another way if this isn’t entirely right)

3x-y=6

x+y=4

then same sign subtract them to give you y and x and plot or use to find the linear system.

Step-by-step explanation: Just from common knowledge, so sorry if this is wrong but give it a go.

Korolek [52]3 years ago
3 0
3x-(x-4)=6
3x-x+4=6
2x+4=6
2x=2
X=1
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After two plays the wildcats gained a total of 16 yards. If X represents the number of yards for play one, and Y represents the
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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
A parabola can be drawn given a focus of (−6,−1) and a directrix of y=1. Write the equation of the parabola in any form.
kkurt [141]

Answer:

y = -(x + 6)²/4

Step-by-step explanation:

Since the equation of a parabola is given as the distance of a point to a given point(focus) being equal to the distance of the point fro a given line (directrix),

and our focus is at (-6,-1) and our directrix is y = 1, then by the distance equation, the distance from each point to the point (x, y) is

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3 years ago
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