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3 years ago

Estimate the sum 5.89 +7 1/11

Mathematics

2 answers:

FrozenT [24]3 years ago

6 0

12.98 is the answer................

Vlad [161]3 years ago

4 0

If you convert 7 1/11 to decimals it comes out to .09 there fore 5.89+7.09
Answer: 12.98

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The first step for solving this expression is to reduce the fraction with 11.
$\sqrt{ \frac{5 x^{7} y^{6} }{ x^{11} y^{8} } }$
Now reduce the fraction with $x^{7}$ .
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Reduce the fraction one more time with $y^{6}$ .
$\sqrt{ \frac{5}{ x^{4} y^{2} } }$
To take the root of a fraction,, we must take the root of the numerator and denominator separately. This rule will change the expression to the following:
$\frac{ \sqrt{5} }{ x^{2} y}$
Since we cannot simplify this fraction any further,, the final answer is going to be $\frac{ \sqrt{5} }{ x^{2} y}$ .
Let me know if you have any further questions.
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