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yuradex [85]
3 years ago
9

Football subscription. In a community of 100,000 students, subscribers to a season ticket for football games tend to renew their

subscription with probability 90% and persons presently not subscribing will subscribe for the next season with probability 2%. If the present number of subscribers is 1200, how many subscribers will there be next season and the season following that? (Define all mathematical terms/quantities used.)
Mathematics
2 answers:
Nadya [2.5K]3 years ago
5 0

Answer:

Next season: 3,056 subscribers.

The season after that: 4,689.28 subscribers

Step-by-step explanation:

There are 100,000 students in the community, of which 1,200 currently are season ticket subscribers. This means that 100,000 - 1,200 = 98,800 of the students are not season ticket subscribers.

The problem states that current subscribers tend to renew their subscription with probability 90% and persons presently not subscribing will subscribe for the next season with probability 2%.

For next season.

There are currently 1,200 subscribers. 90% of them are expected to renew. There are 98,800 non-subscribers. 2% are expected to subscribe. The expected number of subscribers is:

E = 0.90(1,200) + 0.02(98,800) = 3,056

For next season, there are expected to be 3,056 subscribers, and 100,000 - 3,056 = 96,944 non subscribers.

For the season after that:

There are currently 3,056 subscribers. 90% of them are expected to renew. There are 96,944 non-subscribers. 2% are expected to subscribe. The expected number of subscribers is:

E = 0.90(3,056) + 0.02(96,944) = 4,689.28

nirvana33 [79]3 years ago
5 0

Answer:

i dont know

Step-by-step explanation:

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2 years ago
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Answer:

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Step-by-step explanation:

First, make a table regarding both of the equations. You will eventually find out that both lines intersect at the point (2, 5) after you find the points on the table. From there, subtract x from both sides in the equation x + y = 2. You will      get y = -x + 2. Since they said the line was parallel, find a line that has the slope of negative one. Since we know that this line intersects the point in which the first two lines intersect, we know that the y-intercept will be 7. The equation of the line would be y=-x+7.

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if the ratio of similarity of the figures above is 2/3, then what is the ratio of the perimeters of the two figures?
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