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aev [14]
4 years ago
5

Kevin is 3 years older than daniel. Two years ago, Kevin was 4 times as old as Daniel. Let k be Kevin's age and let d be Daniels

age. What system of equations would represent this situation?
Mathematics
1 answer:
IRISSAK [1]4 years ago
6 0

Answer:not 100% sure but i think it is d+3-2x4

Step-by-step explanation:

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Evan spent 20 hours doing homework last week. This week he spent 25 hours doing homework. He says that he spent 125% more time d
ikadub [295]
Evan is not correct. While 25 is 125% of 20, it was <em>not</em> 125% more. That would be adding on to the 100% already there, for a total of 225%. It's actually only 25% more because of this.
6 0
3 years ago
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DochEvi [55]

Answer:

I would rate my feelings 4 on a scale of 5

Step-by-step explanation:

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8 0
3 years ago
Solve W= F(b+R), for b
Readme [11.4K]
W= F(b+R)

W = Fb + FR

W - FR = Fb

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8 0
3 years ago
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Choose a linear function for the line represented by the point-slope equation y – 5 = 3(x – 2). f(x) = 3x + 1 f(x) = 3x – 1 f(x)
Viefleur [7K]

Answer: f(x) = 3x - 1

Step-by-step explanation:

y - 5 = 3(x - 2); now solve for y;

y = 3(x - 2) + 5; now distribute the 3 and add like terms;

y = 3x - 6 + 5

y = 3x -1 ; replace y with f(x);

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5 0
3 years ago
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What is the ratio
storchak [24]
9;9
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Hope that helps!

3 0
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