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KIM [24]
3 years ago
11

Find the value of each variable

Mathematics
1 answer:
sesenic [268]3 years ago
5 0

Answer:

x=16

y= 100

Step-by-step explanation:

<1 and <3 are vertical angles so they are equal

5x = 80

Divide each side by 5

5x/5 = 80/5

x = 16

Angles 2 and 3 are supplementary since they form a straight line, they will add to 180

<2 + <3= 180

y+80 = 180

Subtract 80 from each side

y+80-80 = 180-80

y= 100

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3 years ago
Lara surveyed all of the 11th grade students at her school about the number of languages they speak and whether or not they have
Bingel [31]

Answer:

57.6% have allergies

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Step-by-step explanation:

We only need to consider the students who speak two languages according to the question.

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14)a

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