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Natalija [7]
3 years ago
7

How do i solve 4x-2y=8 solve for y ??

Mathematics
1 answer:
jenyasd209 [6]3 years ago
4 0

8-4x/ -2 is the answer

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Danielle purchased a picture frame with an area of 120 cm^2. She measured the length to be 10 cm. What is the width? Danielle ha
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Step-by-step explanation:

the width of the first frame is 12cm because 120/10 = 12

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Help me! Lots of points! Put these numbers in order from least to greatest:<img src="https://tex.z-dn.net/?f=4.35%20%2A%2010%5E%
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Step-by-step explanation:

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now, also let's keep in mind that, when the car was driven for 200 miles, that's 200/25 or 8 25mile intervals, so the 25mile charge kicked in 8 times.

\bf \stackrel{cost}{y}=\stackrel{fixed~charge}{F}+\stackrel{25mile~intervals}{m}\quad \stackrel{25mile~charge}{x}\implies y=F+mx\\\\&#10;-------------------------------\\\\&#10;\begin{cases}&#10;200=F+2x\implies 200-2x=\boxed{F}\\&#10;245=F+8x\\&#10;----------\\&#10;245=\boxed{200-2x}+8x&#10;\end{cases}&#10;\\\\\\&#10;45=6x\implies \cfrac{45}{6}=x\implies \cfrac{15}{2}=x\impliedby &#10;\begin{array}{llll}&#10;\textit{so the 25mile charge is}\\&#10;\textit{7 bucks and 50cents}&#10;\end{array}&#10;\\\\\\&#10;

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first answer

Step-by-step explanation:

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