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riadik2000 [5.3K]
3 years ago
11

group of children share 11 3/7 pizza each child receives 10/14 of a pizza. How many children are in the group​

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
7 0
There are 16 children.
Multiply 11 by 7 to get 77 and then add the 3. So that becomes 80. That was to find the improper fraction. Now that you have 80/7 you have to get the same denominator as 10/14. Luckily it’s easy to get to 14 from 7 you just multiply by 2, but whatever you do to the top you do to the bottom. So now you have 80x2 & 7x2 which is equal to 160 & 14. So your new improper fraction is 160/14 now you divide that number by how many each kid gets. 160/14 divided by 10/14 and your answer is 16.
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Therefore,
a₁ = 2
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a₃ = 2*(-3/2)² = 9/2 = 4.5
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Answer:
In fractions, the first five terms are
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3 years ago
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ira [324]

Answer:

x = 5√2

y = 5√6

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ΔABC ~ ΔBDC ~ ΔADB

Step-by-step explanation:

ΔABC, ΔBDC, and ΔADB are all similar triangles to each other.

By definition of similar triangles, the corresponding sides have the same ratios.

CD from ΔBDC corresponds to BD from ΔADB, and BD from ΔBDC corresponds to AD from ΔADB. So:

CD / BD = BD / AD

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Since ΔBDC is right, we can use the Pythagorean Theorem to solve for y:

CD² + BD² = BC²

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Again, since ΔΔABD is right, we can use the Pythagorean Theorem to solve for z:

AD² + BD² = AB²

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Step-by-step explanation:

Let's simplify step-by-step.

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Answer: =−420x+1073

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