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weqwewe [10]
1 year ago
11

Why is it important to learn valid proportions ​

Mathematics
1 answer:
notsponge [240]1 year ago
6 0
<h3>Answer:</h3><h3>If you know one ratio in a proportion , you can use that information to find values in the other equivalent ratio. </h3>

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The table below shows the movie preferences of high school and college students:
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If 2/3=x/12 , what is the value of x?
Andru [333]
2/3=x/12
Use cross multiply
2*12=3*x
24=3x
Divided both side by 3
24/3=3x/3
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Check:
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2 years ago
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ΔJKL is dilated about the origin with a scale factor of 2/3. Which of the following is the image point of K(6,12)?
Snowcat [4.5K]

Answer: (4,8) which is choice A

f = 2/3 is the scale factor

x = 6 and y = 12 pair up to get the coordinates for point K's location

multiply f by x and y to get the new location

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This scale factor 2/3 = 0.667 is less than 1, so the image is smaller compared to the pre-image.

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3 years ago
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Hay esta la respuesta

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2 years ago
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