What is the value of -6+-3-(-18)
2 answers:
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Answer:
The answer is 0.31
Step-by-step explanation:
We can solve this problem as a binomial distribution function. Probability of selecting business mayors is p=0.4 and selecting non-business mayors is q=0.6.
Then selecting 2 busies mayors out of six is:
Answer:
-The answer for the radius:
Step-by-step explanation:
-The equation of a circle is:
(where the center is known as
, the point is
and the radius known as
).
-Use both the center (-2,-1) and the point (-7,-7) for the equation:
-Then, solve the equation to get the radius:
So, therefore the radius is .