Answer: Hence, the probability that he will get at least one lemon is 0.70.
Step-by-step explanation:
Since we have given that
Number of cars = 30
Number of lemon cars = 10
Number of other than lemon cars = 30-10 = 20
According to question, he bought 3 cars,
we need to find the probability that you will get at least one lemon.
So, P(X≤1)=1-P(X=0)=1-P(no lemon)
Here, P(no lemon ) is given by

so, it becomes,

Hence, the probability that he will get at least one lemon is 0.70.
Answer: m
= 5/2
Step-by-step explanation:
Answer:
25/33
Step-by-step explanation:
1) find the least common denominator (LCD)
The LCD of 11 and 3 is 33
Multiply 9/11 by 3/3
You can do this because you are basically multiplying 9/11 by 1, (3/3 = 1)
See file below for steps
Answer:
$204.98
Step-by-step explanation:
Step 1: Add both item cost

Step 2: Find the sales tax of the result

- Step 1: Convert 8% to fraction

- Simplify

- Step 2: Convert 189.80 to a fraction

- Step 3: Set it up

- Step 4: Cross divide

- Step 5: Multiply the result

Step 3: Add the result from the total cost of both items

The total cost of the hats and boots including sales tax is 204.98 dollars
Answer: It will be set: a), e), g)
Step-by-step explanation:
In order to form a triangle then the sum of its angles has to be equal to 180 degrees. In order to find out if it’s possible to form a triangle from a specific set of angles, then you have to add them up and see if they are equal to 180 degrees. If they are then it’s a triangle if they less than or greater than 180 then a triangle cannot he formed.