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marishachu [46]

3 years ago

12

The 15 dogs at the animal shelter are in individual cages labeled A through O. Three dogs will be randomly selected to be featur

ed on a local TV station. What is the probability that the dogs selected will be from cages A, B, C in any order?

1 answer:

Georgia [21]3 years ago

8 0

The probability would be 3 out of 15

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algol [13]

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3 years ago

Read 2 more answers

-1/225x^2+2/3x what is the vertex of this quadratic function?

Julli [10]

$\bf \textit{vertex of a parabola}\\ \quad \\\\

\begin{array}{lccclll}
y=&-\frac{1}{225}x^2&+\frac{2}{3}x\\\\
y=&-\frac{1}{225}x^2&+\frac{2}{3}x&+0\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)$

6 0

3 years ago

A factory makes candles. Each candle is in the shape of a triangular prism, as shown below. If the factory made 35 such candles,

Llana [10]

Number of candles =(total volumes used by the company)/(volume of one candle)
volume of one candle =5cm*2cm*12cm=120cm^3
hence number of candles =5040/120
, ,=42candles

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=y%3Dx%5E%7B2%7D%20%2B3" id="TexFormula1" title="y=x^{2} +3" alt="y=x^{2} +3" align="absmiddle"

Katena32 [7]

Answer:

The domain is (negative infinity, infinity) the range is [3. Infinity) y>=3

Step-by-step explanation:

The domain for all quadratic functions are (Negative infinity, infinity)

The range is the output values of the function 3, to infinity

6 0

3 years ago

A. x = 1<br> b. x = 2 <br> c. x = 0<br> d. x = 3

ella [17]

I think d but not sure

3 0

3 years ago