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insens350 [35]
3 years ago
11

Please Help! B belongs to AC D belongs to lineAF

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
5 0

Answer:

x = 27

Step-by-step explanation:

∠ CAD and ∠ EDF are corresponding angles and are congruent, so

∠ CAD = 2x

The sum of the 3 angles in Δ ABD = 180°

sum the angles and equate to 180

72 + 2x + 2x = 180

72 + 4x = 180 ( subtract 72 from both sides )

4x = 108 ( divide both sides by 4 )

x = 27

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Rolling a number less than 4 on a number cube labeled 1 through 6
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3 years ago
PLEASE PLEASE PLEASE HELP ME YALL‼️‼️‼️‼️‼️
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Answer:

Hi .. im happy to help

answer is 0.033

Step-by-step explanation:

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2 years ago
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qaws [65]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
3x+y=9 and 3x=9-y solve each system by elimination to prove your answer, I am stuck on this one
Svetllana [295]
Infinitely many solutions.I will try to solve your system of equations.<span><span><span><span>3x</span>+y</span>=9</span>;<span><span>3x</span>=<span><span>−y</span>+9</span></span></span>Step: Solve<span><span><span>3x</span>+y</span>=9</span>for y:<span><span><span><span>3x</span>+y</span>+<span>−<span>3x</span></span></span>=<span>9+<span>−<span>3x</span></span></span></span>(Add -3x to both sides)<span>y=<span><span>−<span>3x</span></span>+9</span></span>Step: Substitute<span><span>−<span>3x</span></span>+9</span>foryin<span><span><span>3x</span>=<span><span>−y</span>+9</span></span>:</span><span><span>3x</span>=<span><span>−y</span>+9</span></span><span><span>3x</span>=<span><span>−<span>(<span><span>−<span>3x</span></span>+9</span>)</span></span>+9</span></span><span><span>3x</span>=<span>3x</span></span>(Simplify both sides of the equation)<span><span><span>3x</span>+<span>−<span>3x</span></span></span>=<span><span>3x</span>+<span>−<span>3x</span></span></span></span><span>(Add -3x to both sides)

so ur answer is
</span><span>Infinitely many solutions.</span><span>

</span>
7 0
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