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V125BC [204]
3 years ago
14

63° 55° X = degrees.

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
8 0

Answer:

Step-by-step explanation:

The sum of these angles must equal 360 degrees.

x+63+55=360

x+118=360

x=242

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88=66+7-5x89 this question makes no scence
andrew-mc [135]

Answer:

x = -3/89

Step-by-step explanation:

8 0
3 years ago
Joe is 5 years older than Sydney. The sum of their ages is 45. What is Sydney’s age?
sweet-ann [11.9K]

Answer:

20 years old

Step-by-step explanation:

Joe = J

Sydney = S

J = 5 + S

J + S = 45

Substitute

5 + S + S = 45

Add

5 + 2S = 45

Subtract 5 from both sides of the equation

2S = 40

Divide both sides of the equation by 2

S = 20

Sydney is 20 years old

Hope this helps :)

8 0
3 years ago
Solve each equation <br>19. <br><img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7Bx%20%3D%2016%7D%20" id="TexFormula1" title=" {
Natasha2012 [34]
How many 2 s are in 16.
4


X=4
8 0
3 years ago
Read 2 more answers
Polygon ABCD has vertices A(1,3) , B(1,6) , C(4,6) , and D(5,2) .
Bond [772]

Answer:

  • check below for explanation.

explanation:

➢ Given coordinates:

  • A( 1, 3 )
  • B( 1, 6 )
  • C( 4, 6 )
  • D( 5, 2 )

➢ after a dilation with a scale factor of 1/2:

  • A( 1, 3 )  ÷  2    ☛   A'(0.5,1.5)  
  • B(1, 6 )   ÷  2    ☛   B'(0.5, 3)
  • C( 4, 6)  ÷  2    ☛  C'( 2, 3 )
  • D( 5, 2)  ÷  2    ☛  D'( 2.5, 1)

➢ Plot the after dilation coordinates on the graph:

  • check the image below:

5 0
2 years ago
Given the system has no solution, find the value of a/b. Show your work.
Lana71 [14]
It’ll be C or B with no soul took by finding the value.
8 0
3 years ago
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