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Ilia_Sergeevich [38]
3 years ago
12

Bianca uses an overhead projector to explain a new concept to her students. The width of the projected image was 24 feet. The wi

dth of the original image was 120 inches . Find the scale factor used to enlarge the image .
Mathematics
1 answer:
AnnZ [28]3 years ago
3 0

Answer: 10% of 65.9

Step-by-step explanation:

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erastovalidia [21]

Answer: y=\frac{-x}{w-3}

Step-by-step explanation:

To solve for y, we want to isolate y.

w=\frac{3y-x}{y}             [multiply both sides by y]

yw=3y-x         [subtract both sides by 3y]

yw-3y=-x      [factor out y]

y(w-3)=-x     [divide both sides by (w-3)]

y=\frac{-x}{w-3}

Now, we know that y=\frac{-x}{w-3}.

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