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icang [17]
3 years ago
12

I'm begging you please please help please please ASAP please please help please please ASAP please please help please please ASA

P please please help please please ASAP

Mathematics
1 answer:
Tresset [83]3 years ago
8 0

Answer:

8

Step-by-step explanation:

Hello,

This is related to ratios and proportions. We have a 12 foot tree that casts a 6 foot shadow, so now we are trying to figure out how tall is a tree that casts a 4 foot shadow.

We can set an easier method to get this.

12 = 6 (this means the 12 foot tree casts a 6 foot shadow)

x = 4 (this means how tall is the tree to cast a 4 foot shadow, the unknown height of the tree is denoted as x)

Then, we can cross multiply.

48 = 6x

Solve for x, which is the unknown height we are trying to figure out.

x = 8

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3 years ago
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Step-by-step explanation:

-3x-9

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Now we can expand again to check the problem

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