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Tamiku [17]
3 years ago
14

The difference of a number divided by 3 and 9 is equal to 8 .

Mathematics
1 answer:
padilas [110]3 years ago
8 0
<span>two divided by the difference of a number and 3 minus 4 divided by a number plus 3, equals 8 times the reciprocal of the difference of the number squared and 9.

let x=number
2/(x-3)-4/(x+3)=8/(x^2-9)=8/(x+3)(x-3)

LCD: (x+3)(x-3)
2(x+3)-4(x-3)=8
2x+6-4x+12=8
-2x+18=8
-2x=-10
x=5</span>
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36 is 4% of what number
QveST [7]

Answer:

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Step-by-step explanation:

We have, 4% × x = 36

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or     ----- × x = 36

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Multiplying both sides by 100 and dividing both sides by 4,

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3 years ago
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Step-by-step explanation:

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8 0
3 years ago
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