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kolbaska11 [484]
3 years ago
14

Find the value of: (ii) [(1/4) -1 + (1/3) -2 - (1/2) -3 ] ÷ 5

Mathematics
1 answer:
Anastaziya [24]3 years ago
6 0

Answer:

-71/6

Step-by-step explanation:

[(1/4) -1 + (1/3) -2 - (1/2) -3 ] ÷ 5

[(3/12)-(12/12)+(4/12)-(24/12)-(6/12)-(36/12)] ÷ 5

[-71/12]/5

-71/60

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Answer:

1/15

Step-by-step explanation:

This is probably too late but I'll do it anyway.

There are 10 cards in all.

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Now you have 9 cards in total left.

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Your chance of drawing a green card again is 2/9

Your total chance of drawing 2 green cards is

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3 years ago
Find
shepuryov [24]

Answer:

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Step-by-step explanation:

Given

<em>Let the odd numbers be represented with x and y</em>

<em>Let x be the greater number</em>

<em></em>x + 5y = 92<em></em>

<em></em>

<em>Required</em>

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Since x and y are consecutive odd numbers and x is greater, then

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Substitute y + 2 for x in x + 5y = 92<em></em>

<em></em>y + 2 + 5y = 92<em></em>

<em></em>

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Divide both sides by 6

\frac{6y}{6} = \frac{90}{6}

y = \frac{90}{6}

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x = 15 + 2

x = 17

<em>Hence; the two odd numbers are 15 and 17</em>

4 0
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Answer:

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