Convert 1.7 into a fraction, please.

kerrum75
2021-12-13
Answered

Convert 1.7 into a fraction, please.

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asked 2022-07-12

How to simply this fraction with irrational denominators?

$\frac{1}{1+\sqrt{3}}+\frac{1}{\sqrt{3}+\sqrt{5}}+\frac{1}{\sqrt{5}+\sqrt{7}}\frac{1}{\sqrt{7}+3}$

$\frac{1}{1+\sqrt{3}}+\frac{1}{\sqrt{3}+\sqrt{5}}+\frac{1}{\sqrt{5}+\sqrt{7}}\frac{1}{\sqrt{7}+3}$

asked 2021-11-04

Which of the following fractions below are proper fractions?

Also, which of those fractions are improper fractions?

$3,\text{}\frac{3}{2},\text{}\frac{2}{3},\text{}\frac{8}{3},\text{}\frac{1}{3}$

Also, which of those fractions are improper fractions?

asked 2021-10-28

Perform the indicated operations and simplify.

$\frac{6{x}^{3}}{7{y}^{3}}\times \frac{14x}{15{y}^{2}}\times \frac{25{y}^{4}}{{x}^{3}}$

asked 2022-04-07

How to simplify $\frac{4+2\sqrt{6}}{\sqrt{5+2\sqrt{6}}}$

I was tackling through an olympiad practice book when I saw one of these problems:

If$x=5+2\sqrt{6}$ , evaluate $\frac{x-1}{\sqrt{x}}$

The answer written is$2\sqrt{2}$ , but I can't figure my way out through the manipulations. I just know that I have the following:

$\frac{4+2\sqrt{6}}{\sqrt{5+2\sqrt{6}}}$

I was tackling through an olympiad practice book when I saw one of these problems:

If

The answer written is

asked 2020-11-23

pam is a rock climber. After she has climbed 30 m up a 45 m cliff, what fraction of the cliff must she climb to reach the top?

asked 2022-07-03

Is this fraction non-terminating?

I recently stumbled upon an observation: the fraction $\frac{x}{y}$ terminates if and only if $y$ only has prime factors $2$ and $5$

For example:

$\frac{1}{20}=\frac{1}{2\cdot 2\cdot 5}=0.05$

$\frac{1}{6}=\frac{1}{2\cdot 3}=0.1\overline{6}$

I think this is true because fractions are in the form:

$\frac{a}{10}+\frac{b}{100}+\frac{c}{1000}+\dots $

$\frac{a}{2\cdot 5}+\frac{b}{2\cdot 2\cdot 5\cdot 5}+\frac{c}{2\cdot 2\cdot 2\cdot 5\cdot 5\cdot 5}+\dots $

How can I rigorously prove this?\

I recently stumbled upon an observation: the fraction $\frac{x}{y}$ terminates if and only if $y$ only has prime factors $2$ and $5$

For example:

$\frac{1}{20}=\frac{1}{2\cdot 2\cdot 5}=0.05$

$\frac{1}{6}=\frac{1}{2\cdot 3}=0.1\overline{6}$

I think this is true because fractions are in the form:

$\frac{a}{10}+\frac{b}{100}+\frac{c}{1000}+\dots $

$\frac{a}{2\cdot 5}+\frac{b}{2\cdot 2\cdot 5\cdot 5}+\frac{c}{2\cdot 2\cdot 2\cdot 5\cdot 5\cdot 5}+\dots $

How can I rigorously prove this?\

asked 2021-10-16

What is $\frac{11}{14}$ divide by $\frac{5}{6}$ in simple form