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schepotkina [342]
3 years ago
8

Simplify these expressionsa) 7p+6q-2p+q​

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
8 0

Answer:

5p + 7q

Step-by-step explanation:

7p + 6q - 2p + q​

All you need to do is....

Combine Like Terms

* Put all the ones with "p"'s together, and all the ones with "q"'s together

7p with -2p and 6q with q

7p - 2p + 6q + q

5p + 7q

And you cannot simplify it anymore, because they are not like terms (dont have the same variables)

Hope this helped!

Have a supercalifragilisticexpialidocious day!

marusya05 [52]3 years ago
3 0

Answer:

<h3>7p+6q-2p+q</h3>

<h3>Rearrange the terms:</h3>

<h3>=7p-2p+6q+q</h3>

<u>=</u><u> </u><u> </u><u>5p</u><u>+</u><u>7q</u><u> </u><u> </u> as the answer

Step-by-step explanation:

l hope it helps

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Answer:

3.16 units

Step-by-step explanation:

It has been given that the triangles JKL and the triangle RST are congruent.

That implies that, the length of the side JK, KL, and JL is equivalent to the length of the sides RS, ST, and RT respectively.

Now, to find the length of JK we need to find the length of the side RS. The coordinates of the points R and S are (-1,-2) and (2,-1).

The length of the side RS is equal to the distance between point R and S.

RS =\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

= \sqrt{(2-(-1))^2+(-1-(-(-2))^2}

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Now that we have the length of the side RS, and the triangles JKL and RST are congruent therefore, the length of the side JK is 3.16 units.

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3 years ago
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Answer:

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Step-by-step explanation:

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