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4 years ago

I need help with number 1

Mathematics

1 answer:

Yakvenalex [24]4 years ago

6 0

2:4
4:8
5:10
200:400
This is because if you divide each ratio you get 1/2

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Use Inverse Operations to solve.Check Your Answer<br><br> 17 + k = 54

lesya [120]

When you do the inverse operation which in this case would be subtraction you do 54-17 and then you do 17 minus 17 which leaves you with the variable 54-17=34 so k=34

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3 years ago

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2x - 5= 5x + 7 linear equations

Bezzdna [24]

Answer:

-4 =x

Step-by-step explanation:

2x - 5= 5x + 7

Subtract 2x from each side

2x-2x - 5= 5x-2x + 7

-5 = 3x+7

Subtract 7 from each side

-5-7 = 3x+7-7

-12 = 3x

Divide by 3

-12/3 = 3x/3

-4 =x

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3 years ago

Melissa has 350 in her savings account. she decides that she will put the same amount of money each month into her account.Her g

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C = 350+xm
mc=350+x
m = (350+x)/c

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4 years ago

Is this a right triangle??? Show work

podryga [215]

Answer:

This is a right angle.

Step-by-step explanation:

As you can see below, the angle specified is 90 degrees. That is a right angle.

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3 years ago

Can anyone help me with this question please no links though. <br> I’ll mark you as a brainliest.

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3 years ago