3 years ago

How can i find the probabilities in questions like these (there are two different probabilities???)

1 answer:

Nutka1998 [239]3 years ago

4 0

Find the probability of picking a red marble. This would be 12 out of 20. The, take 1 away from the denominator because you already picked a marble. So then find the probability of picking white marble, which is 8 out of 19. The multiply them to get 84 out of 380

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Usimov [2.4K]

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3 years ago

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Advocard [28]

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3 years ago

Distance between (-17,7) and (-22,5)

rodikova [14]

$\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ -17}}\quad ,&{{ 7}})\quad 
% (c,d)
&({{ -22}}\quad ,&{{ 5}})
\end{array}\quad 
% distance value
\begin{array}{llll}
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}\\\\\\
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\end{array}$

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3 years ago

What is the sum of 3.6 X 10^3 and 6.1 X 10^3

Allisa [31]

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3 years ago

Carol drove to her sister's house. she drove from 6:38 to 9:45. how long did she drive?

Marrrta [24]

The answer isn't part of any of the choices that are up there The answer should be 3 Hours and 7 Mins

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3 years ago

Read 2 more answers