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Svetradugi [14.3K]
3 years ago
9

Solve 2x+y=7 for y y=[]

Mathematics
2 answers:
torisob [31]3 years ago
8 0

Answer:

-2x+7 = y

Step-by-step explanation:

Check photo for explanation/ work and feel free to DM me if you need any 1 on 1 help!

VMariaS [17]3 years ago
3 0

Answer:

Step-by-step explanation:

ok so y= 7-2x just need to move 2x to the other side

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</span></span></span></span><span>=<span><span><span><span>3x</span>+12</span>+<span>10x</span></span>+<span>4
</span></span></span><span>=<span><span><span><span>3x</span>+12</span>+<span>10x</span></span>+4
</span></span><span>=<span><span>(<span><span>3x</span>+<span>10x</span></span>)</span>+<span>(<span>12+4</span>)
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4 0
3 years ago
Simplify the following 5√3+2√27+1/√3​
Sati [7]

Answer:

5√3+2√27+1√3

=5√3+2×3√3+1√3

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=12√3

7 0
3 years ago
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AlladinOne [14]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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PLS HELP! I NEED TO FIND THE SURFACE AREA OF THIS CYLINDER!
Contact [7]

Exact Surface Area = 378pi

Approximate Surface Area = 1186.92

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The units are cm^2 or "square cm".

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

Work Shown:

SA = surface area of cylinder

SA = 2*pi*r^2 + 2*pi*r*h

SA = 2*pi*7^2 + 2*pi*7*20

SA = 2*pi*49 + 2*pi*140

SA = 2*49*pi + 2*140*pi

SA = 98pi + 280pi

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SA = 378*3.14

SA = 1186.92 ..... approximate surface area

----------

Side note: The diameter 14 cuts in half to get the radius r = 7

3 0
3 years ago
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Elena L [17]
1/2x-2 is one answer
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