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sdas [7]
3 years ago
15

I need help I don't understand it

Mathematics
1 answer:
IrinaK [193]3 years ago
3 0
So hmmm check the picture below

the composite figure, is just those rectangles, so, get the area of each, and sum them up, that's the total surface area of it

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Two angles of a right angled triangle are (x+2)° and (2x+4)°.find x<br><br>​
padilas [110]

Answer:

28

Step-by-step explanation:

180=90+x+2+2x+4

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6 0
2 years ago
Y=2x-2 and 4x+2y=12. solve the equation PLEASE SHOW WORK​
diamong [38]
<h3>The solution as an ordered pair is (x,y) = (2,2)</h3><h3>x = 2 and y = 2 pair up together.</h3>

===============================

Work Shown:

4x+2y = 12

4x+2( y ) = 12

4x+2( 2x-2 ) = 12 ... replace y with 2x-2

4x+2( 2x ) + 2( -2 ) = 12 ... distribution rule

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8x = 16

8x/8 = 16/8 ... divide both sides by 8

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y = 2x-2

y = 2(2)-2 ... replace x with 2

y = 4-2

y = 2 is the second part of the answer

8 0
3 years ago
Read 2 more answers
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AleksAgata [21]

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Step-by-step explanation:

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