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Novay_Z [31]
3 years ago
13

How do I solve ratio and rate problems using equivalent ratios or cross products?

Mathematics
1 answer:
sdas [7]3 years ago
7 0
You have to simplify diagonally them multiply Example:

3
5. 18. 15
__. / ___ =. ___ =
6. 2. 12
1

3/4

Cross simplify
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Elza [17]

Answer:

  • CD = 11 units

Step-by-step explanation:

<em>See the drawing attached</em>

<h3>Given</h3>
  • C is midpoint of AB
  • B is between A and D
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<h3>Solution</h3>
  • CD = CB + BD =
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  • 1/2(15 - 7) + 7 =
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  • 4 + 7 =
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The unknown measures of one triangle are about:
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This is the transitive property :)

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