Answer:
Step-by-step explanation:
Given
Required
The probability of having a multiple of 3
Let the event of having a multiple of 3 be represented as: A
So:
So, the probability is:
Where
i.e. the sample size
So:
Answer:
fraction form = 8/100 = 2/25
Percent form = 8%
Step-by-step explanation:
Answer:
0.16
Step-by-step explanation:
As it is stated that the card having the label of a dog has a probability of 0.4. Hence, the probability that they both choose a card labeled dog is 0.16.
The lines are neither parallel nor perpendicular
<h3>How to determine the relationship between the lines?</h3>
The equations of the lines are given as
3 x minus y equals 5
3 y equals x minus 15
Rewrite the equations properly
3x - y = 5
3y = x - 15
Make y the subject in both equations
In 3x - y = 5, we have
y = 3x + 5
In 3y = x - 15, we have
y = 1/3x - 5
The slopes of the two lines are
m1 = 3
m2 = 1/3
The above values are not equal, and they are not opposite reciprocal
This means that the lines are neither parallel nor perpendicular
Read more about linear equations at:
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The coefficient of Y is 6