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loris [4]
3 years ago
15

What is the answer to this ?(2p+4)+5(p-1)-(p+7)

Mathematics
1 answer:
kozerog [31]3 years ago
7 0

(2p+4)+5(p-1)-(p+7)\\\\\text{use distributive property}\\\\2p+4+5p-5-p-7\\\\\text{simplify}\\\\(2p+5p-p)+(4-5-7)=6p-8

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My daughter is having a hard time trying to figure this problem.
Natalija [7]

Hey there! :-)

First, let's find the slope of the line.

We can do that by using this formula:

Slope=Rise/Run

Where

Rise=how many units we move up

Run=how many units we move left or right.

We move 5 units up and 8 units to the right.

Therefore, the slope is 5/8.

The y-intercept (where the line touches the graph) is -9/8.=

Therefore, the equation of the line is y=5/8x-9/8.

Hope this helps you daughter. Use the comment section to clarify any doubts.

Answered by

~A felicitous teen who helps others with a smile on her face

Good luck.

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ΔMNP is an isosceles triangle with MN ≈NP. If ∠ M = 3x + 1 and ∠ N = x - 11. What is the measure of ∠P?
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