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dangina [55]
2 years ago
15

Please help Anyone I'm seriously almost done​

Mathematics
1 answer:
sp2606 [1]2 years ago
5 0

Answer:

\textsf{x = 45}

Here, the given 2 angles are complementary angles. The sum is <u>90 degrees</u> as indicated by the right angle symbol.

\textsf {Solving :}

\implies \textsf{x - 2 + 47 = 90}

\implies \textsf{x + 45 = 90}

\implies \textsf{x = 45}

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Y= 4x-9 <br> and y=x-3 <br><br><br> Also using transitive property
Andreyy89
Y = 4x - 9 and y = x-3 so the two right sides (4x-9 and x-3) must be equal

4x-9 = x-3

Let's solve for x

4x-9 = x-3
4x-9+9 = x-3+9 ... add 9 to both sides
4x = x+6
4x-x = x+6-x ... subtract x from both sides
3x = 6
3x/3 = 6/3 ... divide both sides by 3
x = 2

If x = 2, then y is...
y = 4*x - 9 = 4*2-9 = 8-9 = -1
which can also be found by 
y = x-3 = 2-3 = -1

So overall x = 2 and y = -1

We have the ordered pair (x,y) = (2,-1)
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Step-by-step explanation:

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How did u get the area of the trapezoids tho.
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Answer:

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Step-by-step explanation:

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