3 years ago

What is the answer to : 21 ÷ 1/2 of 14 =

Mathematics

1 answer:

sveticcg [70]3 years ago

4 0

Answer:

1/2 OF 14 =7

21/7 = 3

Step-by-step explanation:

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Scale factor = 7

Step-by-step explanation:

Dilation with scale factor to map HEFG to DABC will be,

Scale factor = $\frac{\text{Dimension of Image DABC}}{\text{Dimension of preimage HEFG}}$

= $\frac{\text{Length of CD}}{\text{Length of GH}}$

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