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Westkost [7]
3 years ago
15

How can 2/3 + 3/12 be rewritten so they can be added?

Mathematics
2 answers:
babymother [125]3 years ago
7 0

Answer:

11/12

Step-by-step explanation:

To rewrite two fractions to add them, you should first look at the denominators, or the bottom numbers. If they aren't the same, you need to find the least common multiple to make them the same.

3 and 12 are our two denominators for this question.

Since these two numbers are not the same, we need to find a number that both work.

We know that 3 goes into 12 four times, because 3 x 4 = 12.

So we can multiply 2/3 by 4/4 to make the denominator become 12.

This looks like this:

\frac{2}{3} * \frac{4}{4} =\frac{8}{12}

Remember, 4/4 equals 1, so we're not changing 2/3, we're just changing how we write it.

Now that we have 8/12, we can add 8/12 to 3/12.

\frac{8}{12} +\frac{3}{12} =\frac{8+3}{12} =\frac{11}{12}

And continue to simplify until you have your answer, 11/12!

Please mark Brainliest! :)

Drupady [299]3 years ago
6 0

well, you can multiply the values to where they are equivalent, so multiply 2/3 by 4 ( both numbers ) so you get 8/12 and 3/12, so, just in case you want POST added, the answer to 2/3 ( 8/12 ) + 3/12 = is 11/12!

Hope this helps, if not, comment below please!!!

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HACTEHA [7]

Answer:

<h3>1. t=10</h3><h3>2. t=4</h3><h3>3. t=40</h3>

Step-by-step explanation:

Isolate the term of t from one side of the equation.

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First, you have to divide by 4 from both sides.

4t/4=40/4

Solve.

Divide the numbers from left to right.

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<h3><u>t=10</u></h3>

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<u>First, change sides.</u>

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<u>Then, subtract by 10 from both sides.</u>

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First, subtract by 70 from both sides.

70-t-70=30-70

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-t=-40

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<u>Solve.</u>

<u />

<u>Divide the numbers from left to right.</u>

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<h3><u>t=40</u></h3>

  • <u>Therefore, the correct answer is t=10, t=4, and t=40.</u>

I hope this helps! Let me know if you have any questions.

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Answers:
First option: f(x)=7(b)^x-2
Fourth option: f(x)=-5(b)^x+10 
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