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3 years ago

A computer rounded the number 129. 257 to the nearest hundredth what is this number rounded to the nearest hundredth

Mathematics

1 answer:

Ipatiy [6.2K]3 years ago

6 0

129.26 because 7 is over 5

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49.6 is what y is equal to

Step-by-step explanation

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3 years ago

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Keith_Richards [23]

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$\huge{\boxed{\boxed{\tt { ⎆ \ Pythagorean \ Theorem :-}}}} \$

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Helga [31]

$\qquad \textit{Amount for Exponential Growth} \\\\ A=P(1 + r)^t\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &250\\ r=rate\to 16\%\to \frac{16}{100}\dotfill &0.16\\ t=\textit{elapsed time} \end{cases} \\\\\\ A=250(1 + 0.16)^{t}\implies A=250(1.16)^t \\\\[-0.35em] ~\dotfill$

$A=P(1 + r)^t\qquad \begin{cases} A=\textit{accumulated amount}\dotfill &1000\\ P=\textit{initial amount}\dotfill &250\\ r=rate\to 16\%\to \frac{16}{100}\dotfill &0.16\\ t=\textit{elapsed time} \end{cases} \\\\\\ 1000=250(1.16)^t\implies \cfrac{1000}{250}=1.16^t\implies 4=1.16^t \\\\\\ \log(4)=\log(1.16^t)\implies \log(4)=t\log(1.16) \\\\\\ \cfrac{\log(4)}{\log(1.16)}=t\implies \stackrel{\textit{about 9 years and 4 months}}{9.34\approx t}$

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2 years ago

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3 years ago

!ANSWER FAST! !ANSWER FAST! !ANSWER FAST!

Anna007 [38]

Answer:

Leo = NO

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Unit rate is .....1/3 = 1 hour

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