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BaLLatris [955]
2 years ago
5

Pls help, write an equation then solve for x

Mathematics
1 answer:
tamaranim1 [39]2 years ago
4 0

Answer:

x= \frac{1}{6}n+\frac{\sqrt{2} }{4}

Step-by-step explanation:

mutiply both sides of the equation by 6

12x-2n=3\sqrt{2

move the bariable to the right hand side and change its sign

12x=3\sqrt{2+2n

divide both sides

x=\frac{\sqrt{2} }{4}+1/6n

use commutative propert to reorder the terms

x= 1/6n +\frac{\sqrt{2} }{4}

and thats it, i hope this helps ya!

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One marble is randomly drawn and then replaced from a jar containing two white marbles and one
melisa1 [442]

Answer:

1/3.

Step-by-step explanation:

Prob(Drawing white marble) = 2/3

Prob(Drawing a black marble on second draw ) =  1/2

So:

Prob(Drawing a white then a red marble) = 2/3 * 1/2

= 2/6

= 1/3.

4 0
2 years ago
(25+3) - 7 x 3 + (2x4)
arlik [135]

Answer:

It is not correct, the answer is 15

Step-by-step explanation:

They forgot the rule of PEMDAS, and accidentally subtracted before they multiplied. It should've gone

(25+3) - 7 x 3 + (2x4)

28-7x3+8

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Since it's minus 21, that means it's negative, so -21+8=13

28-13=15

4 0
3 years ago
I WILL MARK BRAINLIEST!
Luba_88 [7]

Answer:

1.true

2.false

3.false

4.true

5.true

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Step-by-step explanation:

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7 0
3 years ago
sam and jesse each wash 5 cars an hour. they both work for 7 hours over 2 days. how many cars did Sam and Jesse wash?
emmainna [20.7K]
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3 0
3 years ago
The ratio of Victors money to Susies money is 4:7 at first. After Victor spent half of his money and Susie spent $60, Susie had
valkas [14]

Answer:

Victor originally had $80

Step-by-step explanation:

Let Victor have $4x

Let Susie have $7x

Since Victor spent half his money, he now has $2x

Susie spent $60 and thus now has $(7x - 60)

The final ratio of Victor's money to Susie's money is therefore  2x : $(7x - 60). This is given 1:2. Now we just need to solve the proportion by cross-multiplying

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Therefore Victor originally had $4x = $80.

7 0
2 years ago
Read 2 more answers
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