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Westkost [7]
2 years ago
12

100 people are asked if I drank two 7/10 10 years and 20% of people are you ​

Mathematics
1 answer:
lord [1]2 years ago
8 0
A)
400
:yes=280 - yes= 56
- no= 224
:no=120

b) 7/50
apologies if wrong i can try again

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I need some help with this problem, I am supposed to solve for x
harina [27]
I havnt done that in a while but I think you do x+105=x+95 then you add your like terms which would turn into 10=2x then you divide 10 divided by 2 which is 5, SO YOUR ANSWER IS (I think) 5x
3 0
4 years ago
What is the value of X
Sindrei [870]
The answer is:  [C]:  " 3 " .
____________________________________
Explanation:
__________________________________
         4x - 1 = 2x + 5 ;  Solve for "x" ; 
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 Subtract "2x" from each side of the equation; and add "1" to each side of the equation:
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       4x - 1 - 2x + 1 = 2x + 5 - 2x + 1 ;
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          2x = 6 ;
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Divide EACH side of the equation by "2" ; to isolate "x" on ONE side of the equation;  and to solve for "x" ;
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          2x / 2  =  6 / 2 ;
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The answer is:  [C]:  " 3 " .
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4 0
4 years ago
If x/3= x+1/4, What is the value of x
olya-2409 [2.1K]
Well first because in this equation the first value is less than one, we should multiply the whole equation by 3, so
<span>x/3= x+1/4
x=3x+3/4
now we should switch the values
3x+3/4=x
now subtract x from both sides
2x+3/4=0
now subtract 3/4 from both sides
2x=-3/4
now divide both sides by 2
x=3/8
So that's your answer!

</span>
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6 0
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Answer:

33.49 cubic inches

Step-by-step explanation:

8 0
2 years ago
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