karleeh karleeh
  • 04-05-2017
  • Mathematics
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I need help with number 15 please and thanks

I need help with number 15 please and thanks class=

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Аноним Аноним
  • 04-05-2017
the tree is 7.5ft because it's shadow is half it's height.
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dabicvietboi
dabicvietboi dabicvietboi
  • 04-05-2017
do proportions

[tex] \frac{6}{y}= \frac{3}{5} [/tex]
cross multiply=6*5
now divide=30/3
30 divided by 3 is what?
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