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Stella [2.4K]
2 years ago
10

USING PARALLEL LINES Find the values of x and y. Explain your reasoning. I don’t understand

Mathematics
2 answers:
alukav5142 [94]2 years ago
8 0

Step-by-step explanation:

<em>y=109 degrees (Vertically opposite angles)</em>

109+x=180(sum of allied angles is equal to 180 degrees)

      x =180-109

      <em>x = 71 degrees</em>

y+65=180(angles on a straight line)

     y=180-65

 <em>    y= 115 degrees</em>

  x+y=180(sum of allied angles is = to 180 degrees)

x+115=180

   <em>    x=65 degrees</em>

<em />

<em>Hope you got it </em>

<em>If you have any question just ask me</em>

<em>If you think this is the best answer please mark me as brainliest</em>

AfilCa [17]2 years ago
7 0

Step-by-step explanation:

x=180°-109°=71° (Interior angles)

y= 71° (Alternate angles)

y= 180°- 65°=115° (Adjacent angles)

x= 65° (Corresponding angles)

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blondinia [14]
Harley is 15 years less than seven times Marcy's age, so that means Haley + 15 = 7 * Marcy

Equation: (41 + 15) / 7 = 56 / 7 = 8

Marcy's age is 8.

Hope this helped =)
4 0
3 years ago
Simplify the expression -3(x+3)+4x
Korolek [52]

Answer:

x - 9

Step-by-step explanation:

In this case, "simplify" directs that you 1) carry out the indicated multiplication and 2) combine like terms.

-3(x+3)+4x = -3x - 9 + 4x = x - 9

8 0
3 years ago
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Find m&lt;DCV and m&lt;VBD​
max2010maxim [7]

9514 1404 393

Answer:

  • m∠DCV = 50°
  • m∠VBD = 50°

Step-by-step explanation:

Arc DV is 100°, so any inscribed angle that intercepts that arc will have a measure that is half of 100°, or 50°.

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5 0
2 years ago
2x-8y=-24<br> 6x+4y=68<br> Using elimination method
nikklg [1K]
6(2x-8y=-24)
-2 (6x+4y=68)
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-280÷-56=5
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2x-8 (5)=-24
2x-40=-24
+40. +40
2x=16
16÷2=8
×=8


y=5
x=8
hope this helps, if needed a picture for better understanding,please comment.
4 0
3 years ago
Sonji paid $25 for two scarves, which were different prices. When she got home she could not find the receipt. She remembered th
Oksanka [162]

Answer:

$14

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Make the variables:

x

x + 3

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x = 11

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5 0
3 years ago
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