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kotykmax [81]
3 years ago
15

What property is 3+7+0=3+7

Mathematics
1 answer:
castortr0y [4]3 years ago
5 0
This is Additive Property of Zero.You are adding zero and nothing changes.

This becomes a very useful tool later on in math. Say you want to "complete the square"; you have to abuse the Additive Property of Zero to do so. By using this Additive Property of Zero with varialbes, you do not change the original exprssion.
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Please help asap question five*
AysviL [449]

Answer:

slope = - 3  y-intercept = 36

Step-by-step explanation:

12x + 4y = 144 , will allow this to be done.

so 4y = - 12x + 144

now dividing both sides of the equation by 4 will give

y = - 3x + 36 , which is now in the required form

slope = - 3 and y-intercept = 36

4 0
3 years ago
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Write the equation of the ellipse 4x^2+9y^2+72x+108y+612=0 in standard form.
natka813 [3]

Answer:

<u>(x+9)^2</u> +<u> (y+6)^2</u>

       9           4        =1

Step-by-step explanation:

I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.

5 0
3 years ago
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A cab company charges $2 per cab ride, plus an additional $0.90 per mile driven. Write an equation that shows the relationship b
Reil [10]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>$2 + $0.90x = </em>

▹ Step-by-Step Explanation

$2 represents the starting cost and, $0.90x represents the amount paid for each mile driven.

Hope this helps!

- CloutAnswers ❁

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8 0
3 years ago
Please Help!
algol13

B. attend fewer movies.

He should put more time into cutting grass but that's not an option. He doesn't have any more to put into savings and he's already over budget for his movies/music purchases. The only logical solution would be B.

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Solve: For x<br> 8 – 2x = 16
gtnhenbr [62]

-2x = 16-8

-2x = 8

x = 8/-2

x = -4

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3 years ago
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