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Inessa05 [86]
3 years ago
6

mark is 11 years older than his sister. In 8 years he will be twice as old as she will be then. How old are they now

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0

Answer: 14 years old and his sister is 3 years old

Step-by-step explanation:

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Linear relationships are important to understand because they are common in the world around you. For example, all rates and rat
emmasim [6.3K]

Two other examples of linear relationships are changes of units and finding the total cost for buying a given item x times.

<h3>Other examples of linear relationships?</h3>

Two examples of linear relationships that are useful are:

Changes of units:

These ones are used to change between units that measure the same thing. For example, between kilometers and meters.

We know that:

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y = a*x

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So linear relationships appear a lot in our life, and is really important to learn how to work with them.

If you want to learn more about linear relationships, you can read:

brainly.com/question/4025726

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Juan used 1/5 liter to water a small plant, and he uses 1/2 liter to water a large plant . Now he has 2/10 liter left in the pit
OleMash [197]
9/10 liter is the answerr
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Which of the following statements are mathematical statement?
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Answer:

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Help Me Solve This
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Let us assume the number of cd's you can buy = x
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I hope the procedure is clear enough for you to understand. I also hope that this is the answer that you were looking for and the answer has actually come to your desired help.
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