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lidiya [134]
4 years ago
9

,.....................................

Mathematics
1 answer:
boyakko [2]4 years ago
4 0

\frac{x^{0}*y^{-3}}{x^{2}*y^{-1}} =      \frac{1}{x^{2}*y^{3-1}} = \frac{1}{x^{2}*y^{2}}

Answer.C.) \frac{1}{x^{2}y^{2}}

\textbf{Spymore}​​

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We are given with the equation
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7 0
4 years ago
You randomly select an integer from 0 to 19 ​(inclusively) and then randomly select an integer from 0 to 24 ​(inclusively). What
Mila [183]

Answer:

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Step-by-step explanation:

We are given that you randomly select an integer from 0 to 19 ​(inclusively) and then randomly select an integer from 0 to 24 ​(inclusively).

And we have to find the probability of selecting 5 both​ times.

As we know that the probability of an event is given by;

                Probability = \frac{\text{Favorable number of outcomes}}{\text{Total number of outcomes}}

Now, here between integer from 0 to 19 ​(inclusively);

Number of times 5 comes = 1

Total number of integers = 20

Similarly, between integer from 0 to 24 ​(inclusively);

Number of times 5 comes = 1

Total number of integers = 25

So, the required probability = \frac{1}{20}\times \frac{1}{25}

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Hence, the probability of selecting 5 both​ times is 0.002.

5 0
3 years ago
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