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LiRa [457]
3 years ago
10

Simplify 5x - 7x - 8x +4

Mathematics
1 answer:
KonstantinChe [14]3 years ago
7 0
-10x+4.
5x-7x is -2.
-2x-8x is -10x.
you cannot simplify the 4

alternatively, you could write -10x+4 as
-2(5x-2)
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66,681 rounded to the nearest ten thousand??
grandymaker [24]

Hey there! I'm happy to help!

This number is sixty six thousand six hundred eighty one. This means that our ten thousandths place is the first 6.

We look to the right place to see if it is 5 or bigger. It is also six.

Therefore we bump the ten thousands place up 1 to 7 and we make everything else 0, giving us 70,000.

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3 years ago
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Ira Lisetskai [31]

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3 years ago
20. You owe $1,568.00 on a credit card with a limit of $2,200.00 at an interest rate of 11.3% APR. You pay $300.00/month until i
DIA [1.3K]

Answer:

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Step-by-step explanation:

The formula for figuring the monthly payment on an amortized loan can be used for finding the length of time it takes to pay off the loan.

That formula is ...

  A = P(r/12)/(1 -(1 +r/12)^(-12t))

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This fraction of a year is ...

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It will take you 6 months to pay off the loan.

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