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BabaBlast [244]
3 years ago
10

If you randomly select a card from a well-shuffled standard deck of 52 cards, what is the probability that the card you select i

s a 2 or King?
Mathematics
1 answer:
SashulF [63]3 years ago
7 0

Answer:

0.1538

Step-by-step explanation:

There are 8 cards that are either 2s or Ks.

P(2 or K)  = 8/52

P(2 or K) = 0.1538

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Given f(x)= 3x+2, what is the Inverse Function?
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Answer:

Step-by-step explanation:

For this case we must determine the inverse of the following function:

f(x)=3x-2

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Step 2:

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What is the area of a 30 degree sector of a circle with area 96 pi meters ^2?
iren2701 [21]
\bf \textit{area of a circle}\\\\
A=\pi r^2~~
\begin{cases}
r=radius\\
-----\\
A=96\pi 
\end{cases}\implies 96\pi =\pi r^2
\\\\\\
\cfrac{96\underline{\pi }}{\underline{\pi }}=r^2\implies 96=r^2\implies \boxed{\sqrt{96}=r}\\\\
-------------------------------

\bf \textit{area of a sector of a circle}\\\\
A=\cfrac{\theta \pi r^2}{360}~~
\begin{cases}
r=radius\\
\theta = angle~in\\
\qquad degrees\\
------\\
\theta =30\\
r=\boxed{\sqrt{96}}
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\\\\\\
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4 0
4 years ago
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Step-by-step explanation:

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AlladinOne [14]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
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