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2 years ago

14

Mr. Ramirez purchased 20 concert tickets for a total of $225. The concert tickets cost $15 for adults and $10 for children under

the age of 12. What does the solution to the system of equations represent in the context of the problem

1 answer:

crimeas [40]2 years ago

7 0

Answer:

do you want me to solve or what is it.

Step-by-step explanation:

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The answer is A. “The dilation of 1/2 and Rotation of 90 or 270.”

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1 year ago

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What is the value of x?

Charra [1.4K]

Answer:

The value of x

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Is -3 i think soooooo

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2 years ago

The Pythagorean theorem can be used for any type of triangle. true or false

notka56 [123]

False. Only right triangles.

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3 years ago

What is 6/3 in simplest form

Ray Of Light [21]

The fraction 6/3 is equivalent to 2. So, it's a integer number once the numerator is multiple of the denominator.

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3 years ago

The surface area of the cone is 43.75pie cm^2. What is the slant height of the cone and the diameter is 5

Masteriza [31]

If the diameter of the cone is 5, then the radius of it will be half that, or 2.5, thus

$\bf \textit{total surface area of a cone}\\\\
SA=\pi r\stackrel{slant~height}{\sqrt{r^2+h^2}}+\pi r^2~~
\begin{cases}
r=radius\\
h=height\\
------\\
SA=43.75\pi \\
r=2.5
\end{cases}
\\\\\\
43.75\pi =\pi (2.5)\sqrt{r^2+h^2}+\pi (2.5)^2
\\\\\\
43.75\pi -\pi (2.5)^2=2.5\pi \sqrt{r^2+h^2}
\\\\\\
43.75\pi -6.25\pi =2.5\pi \sqrt{r^2+h^2}\implies 37.5\pi =2.5\pi \sqrt{r^2+h^2}
\\\\\\
\cfrac{37.5\pi }{2.5\pi }=\sqrt{r^2+h^2}\implies 15=\sqrt{r^2+h^2}$

3 0

3 years ago