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3 years ago

12

Can someone try and solve this question but like showing how you did it? (Showing work) thanks a lot!!! (Will give 10 points to

whoever can answer first) :DD!!!!!

1 answer:

VashaNatasha [74]3 years ago

4 0

Answer: he spent $90 in total

Step-by-step explanation: adult tickets cost $15 and he bought 4 so 15x4= 60

Child tickets cost $10 and he bought 3 so 10x3= 30

Finally add them together: 60 + 30 = 90

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Answer:

yes.

Step-by-step explanation:

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2 years ago

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Dmitry [639]

13/17 is at the lowest because they are both prime numbers.

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The savings account offering which of these APRs and compounding periods offers the best APY?

zzz [600]

$\bf \qquad \qquad \textit{Annual Yield Formula}
\\\\
~~~~~~~~~~~~\textit{4.0784\% compounded monthly}\\\\
~~~~~~~~~~~~\left(1+\frac{r}{n}\right)^{n}-1
\\\\
\begin{cases}
r=rate\to 4.0784\%\to \frac{4.0784}{100}\to &0.040784\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{monthly, thus twelve}
\end{array}\to &12
\end{cases}
\\\\\\
\left(1+\frac{0.040784}{12}\right)^{12}-1\\\\
-------------------------------\\\\
~~~~~~~~~~~~\textit{4.0798\% compounded semiannually}\\\\
$

$\bf ~~~~~~~~~~~~\left(1+\frac{r}{n}\right)^{n}-1
\\\\
\begin{cases}
r=rate\to 4.0798\%\to \frac{4.0798}{100}\to &0.040798\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{semi-annually, thus twice}
\end{array}\to &2
\end{cases}
\\\\\\
\left(1+\frac{0.040798}{2}\right)^{2}-1\\\\
-------------------------------\\\\
$

$\bf ~~~~~~~~~~~~\textit{4.0730\% compounded daily}\\\\
~~~~~~~~~~~~\left(1+\frac{r}{n}\right)^{n}-1
\\\\
\begin{cases}
r=rate\to 4.0730\%\to \frac{4.0730}{100}\to &0.040730\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{daily, thus 365}
\end{array}\to &365
\end{cases}
\\\\\\
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3 years ago

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Olenka [21]

5.5 ft

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3 years ago

Arturo builds a cube that measures 5 in on each side. What is the volume of Arturo's cube?

crimeas [40]

We know that

[volume of a cube]=b³
where
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3 years ago