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34kurt
3 years ago
14

Can a decimal that has repeating digits after the decimal point be converted into a fraction? It depends on what the digits are

that repeat. It depends on the number of digits that repeat. No, because the decimal is irrational, and no irrational numbers can be converted to fractions. Yes, because the decimal is rational, and all rational numbers can be converted to fractions.
Mathematics
1 answer:
levacccp [35]3 years ago
7 0

Answer:

It depends on what digits repeat

Step-by-step explanation:

A decimal with repeating digits after the decimal point can be converted to a fraction depending on the digits after the decimal point.

For example, let’s have 4/3

When we evaluate this using a calculator, we can see that we have recurring 3 after the decimal point

So 4/3 is actually 1.3333333333333

We can see that based on the number after the decimal point we can convert this to 4/3

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Answer:

y = -0.25x - 6

Step-by-step explanation:

You can either just read off the slope m = -0.25 and the intersection with the vertical n = -6 or you form a system of equations from points you choose on the graph. For example:

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The general equation for a line:

y = m*x + n

The two points on the graph form a system of two equations:

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You can read off n right away fro equation 1:

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Plugging n into equation 2:

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