2 years ago

26. The side of a square measures 37 cm. What is the approximate

Mathematics

1 answer:

MrRa [10]2 years ago

7 0

Answer:

none of them

Step-by-step explanation:

multiply 37 by 4

148

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A rectangular boad is 1100 millmeters long and 900 millmeters wide. what is the area of the board in square meters?

Vanyuwa [196]

Answer:

1100 mm = 1.1 m, and 900 mm = 0.9 m.

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2 years ago

11000 is compounded semiannually at a rate of 12% for 21 years. Find the total amount in the compound interest account

marishachu [46]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\dotfill &\$11000\\
r=rate\to 12\%\to \frac{12}{100}\dotfill &0.12\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{semiannually, thus twice}
\end{array}\dotfill &2\\
t=years\dotfill &21
\end{cases}$