Answer:
124
Step-by-step explanation:
First subtract 6 to both sides.
Then take the 5th power of both sides to remove the radical.
Which is essentially:
-2x = 1 - 249
-2x = -248
Divide both sides by -2
x = 124
And there ya go :)
Are there more square inches in a piece of carpet 15 by 5 yards OR feet in a 20 mile walk? Please show your work.
1 answer:
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Answer:
D is a binomial random variable with
Step-by-step explanation:
For each customer, there are only two possible outcomes. Either they have dogs, or they do not. The probability of a customer having a dog is independent of any other customer. This means that D is a binomial random variable.
Binomial probability distribution
Probability of exactly x successes on n repeated trials, with p probability.
65% of the customers have dogs:
This means that
15 customers:
This means that
What type of variable is D?
D is a binomial random variable with