2 years ago

Is √8 a rational or irrational number

Mathematics

1 answer:

yawa3891 [41]2 years ago

3 0

Answer:

irrational

Step-by-step explanation:

irrational because there will still be a 2 under the root when you simplify to 2√2

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Billy owns a painting that is valued at $39,113. If the value of the artwork increases by 10%

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$~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$39113\\ r=rate\to 10\%\to \frac{10}{100}\dotfill &0.1\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{every year, thus once} \end{array}\dotfill &1\\ t=years\dotfill &11 \end{cases} \\\\\\ A=39113\left(1+\frac{0.1}{1}\right)^{1\cdot 11}\implies A=39113(1.1)^{11}\implies A\approx 111593.95$