Find the minimum sample size when we want to construct a 90% confidence interval on the population proportion for the support of
1 answer:
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ANSWER:
The surface area of the star is 3.2700 x square kilometres.
EXPLANATIONS:
Diameter of the star = 1.8083 x Km.
Surface area of the star = 4
Where n is the radius of the star.
So that;
n =
= 0.90415 x
n = 0.90415 x Km
Thus,
Surface area = 4 x
= 326994889
Surface area = 3.2700 x
Therefore, the surface area of the star is 3.2700 x square kilometres.
Answer:
(5x+12) (5x-12)
Step-by-step explanation:
Use the difference of squares fromula.
Where a = 5x and b =12.