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Bogdan [553]
3 years ago
11

Charlie, Dan, and Ellie each made a paper chain. Charlie's was 9 1/2 feet long Dan's was 6 1/3 feet long, and Ellie's was feet l

ong. When put together, how 8 1/3 long were the three chains?
Mathematics
2 answers:
Romashka [77]3 years ago
8 0

Assuming Ellies was 8 /13 feet long

9 1/2 + 6 1/3 + 8 1/3 =

getting a common denominator of 6

9 3/6 + 6 2/6 + 8 2/6

23 7/6

24 1/6 feet


astra-53 [7]3 years ago
4 0
24 1/6 but you should check the spelling your questions
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3 years ago
Please help please !!!
Kobotan [32]
<h3>Answer:  12</h3>

========================================================

Explanation:

You can use the AAS (angle angle side) theorem to prove that triangle ABD is congruent to triangle CBD.

From there, we can then say that AD and DC are the same length

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6 0
3 years ago
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allsm [11]

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10

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Given expression is |8-6 i|.

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Now, substitute |8-6 i| in the above formula.  

\Rightarrow|8-6 i|=\sqrt{8^{2}+(-6)^{2}}  (since <em>i </em>= –1)

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                  =\sqrt{100}  (Square root of 100 is 10)

                  = 10

Hence, the value of the expression  |8-6 i| is 10.

3 0
4 years ago
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