Answer:
Step-by-step explanation:
First distribute the -4 to the 2b and -3b. This leaves you with
Now you can distribute the 12b to b and +4. This leaves you with
Now you can combine your like terms leaving you with .
enter an equation in answer the following question and article sells for $415.80 you wish to discount it by 20% at what price wi
1 answer:
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Applying the given probabilities, it is found that there is a 0.42 = 42% probability of watching a movie today.
These following <em>probabilities </em>involve a movie being watched today:
- 0.5 of 0.6(if it rains today).
- 0.3 of 1 - 0.6 = 0.4(if it does not rain today).
Hence, adding them:
0.42 = 42% probability of watching a movie today.
A similar problem is given at brainly.com/question/14398287