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2 years ago

2x - 10 + 5y = 0 how do you graph this?

1 answer:

6 0

For me the easiest way would be to change to slope formula, y=Mx+b where m is the slope and b is the y-intercept. So first you want to get y by itself so I subtract 10 and subtract 2x to get 5y=-2x+10. Then divide by 5 to get y=-2/5x + 10. Start the graph by plotting the point (0,10) and then from there, use the slope of negative two fifths. Remember rise over run!

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nirvana33 [79]

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3 years ago

Read 2 more answers

1. If x=3-√3,<br> prove that x²<br> +36<br> x²<br> = x²

valentina_108 [34]

Answer:

we get $x^2=12-6\sqrt{3}$

Step-by-step explanation:

We are given: $x=3-\sqrt{3}$

We need to find $x^2$

Note: Since question is not clear, I am assuming that we need to find $x^2$

Solving:

$x=3-\sqrt{3} \\Taking \ square \ on \ both \ sides\\x^2=(3-\sqrt{3})^2\\$

We know that $(a-b)^2= a^2-2ab+b^2$

Using formula and simplifying

$x^2=(3)^2-2(3)(\sqrt{3})+(\sqrt{3})^2\\x^2=9-6\sqrt{3} +3\\x^2=12-6\sqrt{3} \\$

So, we get $x^2=12-6\sqrt{3}$

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2 years ago

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Sveta_85 [38]

Answer: Pentagonal Prism

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2 years ago

identify whether the given mathematical sentences below is true or false, then write your reason. If false , write the correct a

11Alexandr11 [23.1K]

Answer:

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Step-by-step explanation:

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2 years ago

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kramer

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3 years ago

2x - 10 + 5y = 0 how do you graph this?​

2x - 10 + 5y = 0 how do you graph this?