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belka [17]
3 years ago
5

Find the value of x.

Mathematics
2 answers:
Mandarinka [93]3 years ago
3 0

straight line =180°

then 180°=90+52+3x+8

180°=150°+3x

3x=180°-150°=30°

x=30/3=10°

andrey2020 [161]3 years ago
3 0

Answer:

90-52=3x+8 subtract 52 from 9p

38=3x+8 subtract 8 from both sides of the =

30=3x divide both sides of = by 3

10=x this is the answer

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Step-by-step explanation:

sine is opposite:hypotenuse

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8 0
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a box is filled with7 yellow cards, 4 brown cards,and 3 blue cards.a card chosen at random from the box.what is the probability
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Car Acosts $10 36 per 100 miles to drive, while car B costs $6.64 per 100 miles to drive How much more would car A cost to drive
Ulleksa [173]

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4 0
3 years ago
Read 2 more answers
Find the value of x<br><br><br><br><br><br><br><br> diicmabajamnfkwbxjxn
goldenfox [79]
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8 0
3 years ago
Solve the system using elimination. x − 4y = 4 and -3x − 4y = 12
olya-2409 [2.1K]

  x - 4y = 4

-3x - 4y = 12

Subtract the first equation from the second

  x - 4y = 4

-4x      = 12

Divide the second equation by (-4)

  x - 4y = 4

  x      =  -3

Subtract the second equation from the first

   - 4y  =  7

  x      =  -3          

Divide the first equation by (-4)    

       y  =  -7/4

  x      =  -3        

<h3>So, the solution is  x = -3  and  y = - 7/4</h3>

6 0
3 years ago
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