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Dafna1 [17]
3 years ago
8

What is the sum of 1/9,2/3 and 5/18

Mathematics
2 answers:
Natali [406]3 years ago
5 0
2/18, 12/18, and 5/18. 16/18, also simplified as 8/9
 
horrorfan [7]3 years ago
4 0
You will have 1 and 1/18 properly, or 19/18 in an improper fraction.
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Find the length of the shorter leg of a right triangle with the longer leg is 9 feet more than the shorter leg the hypotenuse is
Jobisdone [24]

Answer:

Length of Shorter leg = 27 feet

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Step-by-step explanation:

Given:

Let,

    Length of Shorter leg = x,

According to the given condition we have

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To Find:

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Solution:

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substituting the given values we get

(2x-9)^{2} = (x)^{2}+(x+9)^{2}\\

By using Identity (A ± B)² = A² ± 2AB +B²  we get

4x^{2} -36x+81=x^{2} +(x^{2} +18x+81)\\\\4x^{2} -2x^{2} -36x-18x=81-81\\\\2x^{2} -54x=0\\2x(x-27)=0\\2x=0 or x-27=0\\\therefore x\ cannot\ be \ zero\\\therefore x = 27 \feet

Substituting x=27 we get

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