Calculate the area of a regular dodecagon (12-gon) with a perimeter of

Mathematics

1 answer:

maxonik [38]3 years ago

7 0

Answer:

Step-by-step explanation:

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2x-4=7

Evgesh-ka [11]

The Coefficient is 2.
The Constant is 4.
The Variable is x.

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4 years ago

Translate: 4 less than a number<br><br> A.) 4>n<br> B.) n-4<br> C.) 4-n

Rzqust [24]

Answer:

b. n-4

Step-by-step explanation:

a number=n

4 less than it =n-4

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4 years ago

Expression is equivalent question

kiruha [24]

Answer:

-40+44i

Step-by-step explanation:

4(-10+11i) = -40+44i

hope its clear

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3 years ago

manuel deposits $10000 for 12 yr in an account paying 4% compounded annually.He then puts this total amount on deposit in anothe

Naddik [55]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$10000\\
r=rate\to 4\%\to \frac{4}{100}\to &0.04\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{annually, thus once}
\end{array}\to &1\\
t=years\to &12
\end{cases}
\\\\\\
A=10000\left(1+\frac{0.04}{1}\right)^{1\cdot 12}\implies A=1000(1.04)^{12}\\\\\\ A\approx 16010.32$

he then turns around and grabs that money and sticks it for another 9 years,

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
~~
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$16010.32\\
r=rate\to 5\%\to \frac{5}{100}\to &0.05\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{semi-annually, thus twice}
\end{array}\to &2\\
t=years\to &9
\end{cases}
\\\\\\
A=16010.32\left(1+\frac{0.05}{2}\right)^{2\cdot 9}\implies A=16010.32(1.025)^{18}
\\\\\\
A\approx 24970.64$

add both amounts, and that's how much is for the whole 21 years.

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4 years ago

Alex visited max for the weekend. He packed a red tshirt and a striped shirt. He brought a pair or tan shorts and a pair of jean

timofeeve [1]

Alex can wear 4 different outfits because he can wear the red shirt with the jeans or shorts, or the striped shirt with jeans or shorts.

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4 years ago