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ziro4ka [17]
2 years ago
11

Write the product of the reciprocal of 5 and 5g-20

Mathematics
1 answer:
Naddika [18.5K]2 years ago
3 0

Answer:

reciprocal \: of \: 5 =  \frac{1}{5}  \\ reciprocal \: of \: (5g - 20) =  \frac{1}{5g - 20}  \\ product \: of \: reciprocals = ( \frac{1}{5} )( \frac{1}{5g - 20 } ) \\  =  \frac{1}{5(5g - 20)}  \\  =  \frac{1}{(25g - 100)}  \\ divide \: by \: 25 \: on \: everything \: (optional) \\  =  \frac{(1 \div 25)}{(25g \div 25) - (100 \div 25)}  \\  =  \frac{0.04}{g - 4}

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Nostrana [21]

Answer:

Equation shown

Step-by-step explanation:

Eq(1): x-3y=-12

X=-12+3y

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Eq(2): x-3y=-6

X=-6+3y

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4 0
3 years ago
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The ten's digit of a two digit number is 1 more than 4 times the units' digit. if 63 is subtracted from the number, the order of
ser-zykov [4K]
Let x be the digit in the tens place and y be the digit in the ones place.
so, the digit is xy
<span>
The ten's digit of a two digit number is 1 more than 4 times the units' digit.
</span>x = 4y + 1

<span>63 is subtracted from the number, the order of the digits is reversed
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9x - 9y = 63

x = 4y + 1 ------------ (1)
9x - 9y = 63  ---------- (2)

Sub (1) into (2)
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3 0
3 years ago
Addy has five times more blue marbles than red marbles. She has twice as many red marbles than green marbles. She has 6 red marb
Igoryamba
6÷2=3 
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3 years ago
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Andries get grandfather get offered to give him a gift of 50% of the amount of money he saved in one year. And Ray saved $120. H
sertanlavr [38]

Answer:

$60

Step-by-step explanation:

The savings of Andries is $120 and his grandfather offered that he would give 50% of the amount he saved.

50% is actually just half of a given amount.  So the short way to do this is just half the saving of Andries.

\dfrac{\$120}{2} = \$60

You can also think of it this way:

50\%=\dfrac{50}{100}

So we multiply that to the amount saved to solve for what is 50% of 120.

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7 0
3 years ago
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lakkis [162]

Answer:

17 1/3

Step-by-step explanation:

the correct answer is 17 1/3

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