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maksim [4K]
3 years ago
13

Solve. 3 + x = 4x + 12

Mathematics
1 answer:
mart [117]3 years ago
8 0

Answer:

-3

Step-by-step explanation:

this is because you subtract 4x from one side to get -3x +3= 12. then u get rid of the 3 so you subtract is and get -3x=9. therefore u get -3. (please don’t delete my answer when I take time out of my day to help you)

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We have to calculate the probability of picking a 4 and then a 5 without replacement.

We can express this as the product of the probabilities of two events:

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Then, the probability of picking a "4" will be:

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Step-by-step explanation:

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