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Sedaia [141]
3 years ago
8

Help WHERE DID THE 10 come from

Mathematics
1 answer:
kkurt [141]3 years ago
7 0

Step-by-step explanation:

It came from nowhere.  It makes no sense to add up the balance numbers.  To illustrate, let's use a different example:

\left[\begin{array}{cc}Spend&Balance\\100&400\\100&300\\100&200\\100&100\\100&0\end{array}\right]

Adding up the money you spent, and you get $500.  Add up the balances, and you get $1000.  But why would you add the balances?  The 300 in the second line is included in the 400 in the first line.  You can't add them together.  You'd be counting the 300 twice.

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Answer:

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Step-by-step explanation:

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7 0
3 years ago
Krissi has $14 in the bank and earns $8 a day. John has 35$ and earns $5 a day when will krissi have more money?
SOVA2 [1]

Answer: 8 days

Step-by-step explanation:

K=14+8x

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when K=J they will have the same amount

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x=7 days until they have the same amount- 8 days until she has more

5 0
2 years ago
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galina1969 [7]
I think it is C. 60.
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2 years ago
1 and 1 4th as a decimal
Neporo4naja [7]
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3 years ago
Pls help need it ASAP
vitfil [10]

Answer:

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x=4y-1

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again

substituting value of y in equation 1

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