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Oksanka [162]
4 years ago
14

Write an equation to model the sum of the situation below.

Mathematics
1 answer:
ahrayia [7]4 years ago
3 0

why would u want to know idiot

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How do you simplify (x^2+4x-1)-(x)
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Answer:

Step-by-step explanation:

x² + 4x - 1 - x =x² + 4x -x - 1  { bring the like terms together and add}

                     = x² + 3x - 1

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3 years ago
Can someone please help me with this question ASAP.It is due tommorrow.
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D. All irrational numbers are rational numbers.

I attached the diagram my teacher showed us when we learned about this. I think it makes it a lot less confusing.

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3 years ago
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A train leaves a station and travels north at a speed of 105105 ​km/h. twotwo hours​ later, a second train leaves on a parallel
hram777 [196]
Let x = hours to meet

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ycow [4]

X is a vertical angle to the angle marked as 100 degrees.

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My brother needs help and I'm to busy so I have my phone to him please help him thank you
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