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azamat
3 years ago
13

1 3/17 + 1 3/17 + 9/17

20%20%2B%20%20%5Cfrac%7B9%7D%7B17%7D%20" id="TexFormula1" title="1 \frac{3}{17} + 1\frac{3}{17} + \frac{9}{17} " alt="1 \frac{3}{17} + 1\frac{3}{17} + \frac{9}{17} " align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Daniel [21]3 years ago
8 0
The first step to solving this is to convert the first mixed number into an improper fraction.
\frac{20}{17} + 1\frac{3}{17} + \frac{9}{17}
Now convert the second mixed number into an improper fraction
\frac{20}{17} + \frac{20}{17} + \frac{9}{17}
Since the denominator of each of these fractions are the same,, simply add each of the numerators of the fractions together in order to get your final answer.
\frac{49}{17}
This means that the correct answer to your expression is \frac{49}{17},, or 2\frac{15}{17} simplified.
Let me know if you have any further questions
:)
Arturiano [62]3 years ago
3 0
1\frac{3}{17}+1\frac{3}{17}+\frac{9}{17}=\frac{20}{17}+\frac{20}{17}+\frac{9}{17}=\frac{49}{17}=2\frac{15}{17}\approx2.88235.
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4 0
3 years ago
Read 2 more answers
1-sin60÷cos60=1-Tan30÷1+Tan30
ipn [44]

Step-by-step explanation:

LHS=(1-sin60)/cos60

=(1-√3÷2)/1÷2

=2(1-√3÷2)

=2-√3

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={1-(1÷√3)}/{1+(1÷√3)}

={(√3-1)/√3}/{(√3+1)/√3}

=(√3-1)/(√3+1)

={(√3-1)(√3-1)}/{(√3+1)(√3-1)}

=(3-√3-√3+1)/(3-1)

=(4-2√3)/2

=2-√3

Therefore LHS=RHS

8 0
3 years ago
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