A tangent line is always perpendicular to the radius that shares the point of tangency. In other words, where your tangent line touches the circle (at only one point), that line is perpendicular to the radius at that point.
Answer:
Its the 2nd one
Step-by-step explanation:
Simplify the exponents and then multiply
Answer:
15,17,19
Step-by-step explanation:
Make an equation :
Solve the equation:
Since x=15 then the second number is 17 and then 19
Hope this helps!
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Answer: The mean number of checks written per day
Standard deviation
Variance
Step-by-step explanation:
Given : The total number of checks wrote by person in a year = 126
Assume that the year is not a leap year.
Then 1 year = 365 days
Let the random variable x represent the number of checks he wrote in one day.
Then , the mean number of checks wrote by person each days id=s given by :-
Since , the distribution is Poisson distribution , then the variance must equal to the mean value i.e.
Standard deviation :
Jen has 46 more than Jay, “Jen has 46 more than Jay.” You answered your own question.