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erik [133]
3 years ago
8

  ---------------------)Generating Equivalent Expressions

Mathematics
1 answer:
yan [13]3 years ago
6 0
I think you should write the equation to find perimeter such as P = 2(L + W). So the expression is 2[2(x+y) + 3(x - y)]
Simplified as 2[(2x + 2y + 3x - 3y)] 
                        2(5x - 1y) combined like terms 
                         10x - 2y is the expression for the perimeter of the rectangle
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Variable y varies directly with variable x, and y = 20 when x = 8.
-Dominant- [34]
All you hav to do it plug in what you know

y=20 and x=8

20=8k


divide both sides by 8

20/8=8k/8

and you get 5/2

20/8=5/2

so your answer is 5/2 
3 0
3 years ago
What is the exact value of sin(v + w), given sin v = -3/5, cos w = 10/11, v is an angle in quadrant 3, and w is an angle is quad
zvonat [6]

Answer:

It’s A

Step-by-step explanation:

7 0
3 years ago
Help me with this please! 10 points
finlep [7]

{  y    ≥   2x   +   1;    y      >       -2x     -   3 } Unbound



Check out the Uploads!!!




Hope that helps!!!!                        : )

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<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> pdf </span>
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7 0
3 years ago
X + y = 8 <br> how do i solve for x
IgorC [24]

Answer:

x = 8 - y

Step by step explaination:

==>x + y = 8

==> x = 8 - y

==> substract the value

==> Done

5 0
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FIND THE VALUE OF X! please help !
AnnZ [28]
Its 20 the sides are equal
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