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stira [4]
3 years ago
6

Sketch a model to show how to combine the following fractions: 4/3 + 2/3 =

Mathematics
2 answers:
Anna11 [10]3 years ago
7 0

Hello there! :)

Answer:

\boxed{2}

<u><em>*The answer must have A POSITIVE SIGN ONLY!*</em></u>

Step-by-step explanation:

\frac{4+2}{3}

First, you add by the numbers into numerators from left/right.

4+2=6

Then, you divide by the numbers from left/right.

6/3=2

\boxed{=2}, <em>is the final answer.</em>

<em>Hope this helps you!</em>

<em>Have a nice day! :)</em>

<em>:D</em>

<em>-Charlie</em>

<em>Thank you! :)</em>

DerKrebs [107]3 years ago
3 0
4/3 + 2/3= (4+2)/3= 6/3= 2
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nekit [7.7K]

Answer:

234

Step-by-step explanation:

We want to find the summation from n = 2 to n = 10 of the equation -4 + 5n.

We can use the summation formula:

S=\frac{(a_1+a_n)*n}{2}, where a1 is the first term, a_n is the last term, and n is the number of terms

Here, we can say the first term occurs when n = 2:

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-4 + 5 * 2 = -4 + 10 = 6

The last term will be when n = 10:

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The number of terms is just 10 - 2 + 1 = 9 terms.

Substitute these in:

S=\frac{(a_1+a_n)*n}{2}

S=\frac{(6+46)*9}{2}=\frac{468}{2} =234

Thus, the answer is 234.

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