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romanna [79]
3 years ago
12

Given ABC = DEF and the perimeter of DEF =38, find BC

Mathematics
1 answer:
ddd [48]3 years ago
7 0

Answer: BC = 15

Step-by-step explanation:

Since the triangles are congruent, that means they are the same. So side AB = side EF. Since we know side FD is 15, that means side BC= 15

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8 0
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When comparing answers on a group assignment, Jenny and Jeremy found that their answers did not match. Part 1: Who do you believ
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PART 1:

Jeremy gives the correct answer. 

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PART 2:

The long division method is shown in the picture below

PART 3:

As mentioned in PART 1, the result of converting 41/100 into a decimal is 0.41 [non-reoccuring decimal] while converting 41/99 into a decimal is 0.41414141... [re-occuring decimal]. The conjecture in PART 1 is correct



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3 years ago
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