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irga5000 [103]
3 years ago
13

Tanya is 1.3 meters tall. She stands 7 meters in front of the tree and casts a shadow 1.8 meters long. How long is the tree

Mathematics
2 answers:
asambeis [7]3 years ago
7 0
5.1 meters tall
::::::::::::::))))))))))))))))))))))

bekas [8.4K]3 years ago
5 0
Let x be the height of the tree.
 
     1.3        x
   ------- =  ------
     1.8        7
 
     1.8x = (1.3) (7)
   
     1.8x /1.8 =  9.1 / 1.8  (divide both sides of equation by 1.8)
   
      x  =  5.1 meters

ANSWER:  The tree is 5.1 meters tall.
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(a) k=0.06217

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Step-by-step explanation:

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The value of ln(e) = 1

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Replace the value of k

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So we plug on 12 for t  and solve for P

P=264036e^{0.06217*12}

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