3 years ago

Science pls answer I give brainliest

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

4 0

Answer:

Step-by-step explanation:

because air is cooler in the mountains so it'll be cold not humid

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6th grade math help me pleaseeee

Gnoma [55]

Answer:

1.4

Step-by-step explanation:

9.5+0.9t

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2 years ago

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3.6.PS-8 If the simple interest on $5,000 for 9 years is $2,700, then what is the interest rate? The rate is %. .

Arada [10]

$~~~~~~ \textit{Simple Interest Earned}\\\\I = Prt\qquad\begin{cases}I=\textit{interest earned}\dotfill &\$2700\\P=\textit{original amount deposited}\dotfill & \$5000\\r=rate\to r\%\to \frac{r}{100}\dotfill &0.0r\\t=years\dotfill &9\end{cases}\\\\\\2700=(5000)(0.0r)(9)\implies 2700=45000(0.0r)\implies \cfrac{2700}{45000}=0.0r\\\\\\\cfrac{3}{50} = 0.0r\implies \cfrac{3}{50} = \cfrac{r}{100}\implies \cfrac{3\cdot 100}{50}=r\implies 6 = \stackrel{\%}{r}$