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3 years ago

13

the function 56-4y=-5x can be used to determine the total amount of money in a coin jar,y,after money is added for x days. what

is the rate of change in dollars with respect to the number of days?

1 answer:

notka56 [123]3 years ago

4 0

Answer:

23

Step-by-step explanation:

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Answer:

x = 13

Step-by-step explanation:

$a^{2} +b^2 = c^2\\12^2 + 5^2 = c^2\\144 + 25 = c^2\\169 = c^2\\$

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3 years ago

Convert 5.764764764 … to a rational expression in the form of a over b, where b ≠ 0

zubka84 [21]

I just learned a short time ago how to convert a repeating decimal to a fraction.

-- Take the repeating part of the decimal. In this one, it's '764' .

-- Make a fraction out of it by writing it over the same number of 9s.

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-- Simplify it if possible and if you feel like it.

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So the rational expressions for this decimal are

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3 years ago

The sum of two numbers is 58 and the difference is 6. what are the numbers: ?

Vinil7 [7]

Answer:

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Smaller number: 26

Explanation:

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3 years ago

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Strike441 [17]

Answer:

See explanation

Step-by-step explanation:

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3 years ago