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9966 [12]
3 years ago
15

What is the scale Factor

Mathematics
2 answers:
Marina CMI [18]3 years ago
8 0
Factor k=2
A(2,1)—->(kx, ky)—>(4,2)
2•k=4
k=4/2
k=2
1•k=2
k=2/2
k=1
B(2,4)—->(4,8)
k is 2, as well
C(5,4)—->(5,4)
k is 2, as well
Overall k=2
Sonja [21]3 years ago
3 0

Answer:

The ratio of any two corresponding lengths in two similar. geometric figures.

Step-by-step explanation:

The ratio of any two corresponding lengths in two similar. geometric figures.

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Answer:// Solve equation [1] for the variable  y

 [1]    y = 2x - 3

// Plug this in for variable  y  in equation [2]

  [2]    -2•(2x-3) + 2x = 2

  [2]     - 2x = -4

// Solve equation [2] for the variable  x

  [2]    2x = 4

  [2]    x = 2

// By now we know this much :// Solve equation [1] for the variable  y

 [1]    y = 2x - 3

// Plug this in for variable  y  in equation [2]

  [2]    -2•(2x-3) + 2x = 2

  [2]     - 2x = -4

// Solve equation [2] for the variable  x

  [2]    2x = 4

  [2]    x = 2

// By now we know this much :

   y = 2x-3

   x = 2

// Use the  x  value to solve for  y

   y = 2(2)-3 = 1

   y = 2x-3

   x = 2

// Use the  x  value to solve for  y

   y = 2(2)-3 = 1

Step-by-step explanation:

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3 years ago
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What's the verbal expression for 100-5n
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The cost CC (in dollars) of making nn watches is represented by C=15n+85C=15n+85. How many watches are made when the cost is $38
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\bf \stackrel{cost}{C}=15\stackrel{watches}{n}+85\qquad \boxed{C=385}\qquad \stackrel{cost}{385}=15n+85
\\\\\\
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A bag contains: 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles. A marble will be drawn fr
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Step-by-step explanation:

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