3 years ago

What is the solution to the system of equations graphed below???

Mathematics

1 answer:

german3 years ago

5 0

Answer:

The solution is (-2,-2)

Step-by-step explanation:

This is the point where the two graphs intersect.

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Please help me with this algebra/geometry question!

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3 years ago

Someone help please?

miv72 [106K]

$d = 4n -2 \\d + 2 = 4n\\\frac{1}{4}d + \frac{2}{4} = n\\\\n = 0.25d + 0.5$

For a 3-penny nail
$n = 0.25d + 0.5\\ n = 0.25(3) + 0.5\\n = 0.75 +0.5\\\\n = 1.25$

For a 6-penny nail
$n = 0.25d + 0.5\\n = 0.25(6) + 0.5\\n = 1.5 + 0.5\\\\n = 2$

For a 10-penny nail
$n = 0.25d + 0.5\\n = 0.25(10) + 0.5\\n = 2.5 + 0.5\\\\n = 3$

Hope that helped :)

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4 years ago