I need help with these two, can someone pls help meI need this ASAPno links pls
1 answer:
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Answer:
Step-by-step explanation:
Given equation:
Solving for
Combining like terms on both sides.
Adding both sides to get
terms on one side.
Adding 12 both sides to isolate on one side.
Dividing both sides by 8.
∴ (Answer)
Answer:
6.67% probability that the result is a multiple of 5 and a multiple of 2
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Desired outcomes:
Multiples of 2 AND 5
Between 1 and 15, the multiples of 2 are: 2,4,6,8,10,12,14
Between 1 and 15, the multiples of 5 are: 5,10,15
So only 10 is a multiply of both 2 and 5, so only one desired outcome, which means that
Total outcomes:
Any number between 1 and 15, there are 15, so
Probability:
6.67% probability that the result is a multiple of 5 and a multiple of 2