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Olenka [21]
3 years ago
12

A bag contains 30 ping-pong balls, each with a different number written on it from 1 to 30. What is the probability of selecting

a ball with a number that is less than 13?
Mathematics
2 answers:
dezoksy [38]3 years ago
7 0

Answer:

so you have a 40% chance or 2/5 chance

Step-by-step explanation:

30 numbers in total

12 are less than 13

so you have a 12/30

simplify

2/5 = 0.4 or 40%

agasfer [191]3 years ago
3 0

Answer:

...

Step-by-step explanation:

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sattari [20]
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\large\begin{array}{l} \textsf{Since the discriminant is a negative number, there's no}\\\textsf{real solution for }\mathsf{C'(x)=0.}\\\\\\ \textsf{Therefore, }\mathsf{C(x)}\textsf{ doesn't have any critical point.} \end{array}


If you're having problems understanding this answer, try seeing it through your browser: brainly.com/question/2150969


\large\textsf{I hope it helps.}


Tags: <em>critical points numbers function derivative differential calculus</em>

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Step-by-step explanation:

Took the assignment! :)

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