subject
Business, 03.10.2019 01:00 germanie123

An epidemiological study of the spread of a certain influenza strain that hit a small school population found that the total number of students, p, who contracted the flu t days after it broke out is given by the model p = −t2 + 13t + 150, where 1 ≤ t ≤ 6. find the day that 180 students had the flu. recall that the restriction on t is at most 6.

ansver
Answers: 1

Another question on Business

question
Business, 22.06.2019 08:00
Suppose the number of equipment sales and service contracts that a store sold during the last six (6) months for treadmills and exercise bikes was as follows: treadmill exercise bike total sold 185 123 service contracts 67 55 the store can only sell a service contract on a new piece of equipment. of the 185 treadmills sold, 67 included a service contract and 118 did not.
Answers: 1
question
Business, 22.06.2019 11:50
Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.
Answers: 3
question
Business, 22.06.2019 19:00
Describe how to write a main idea expressed as a bottom-line statement
Answers: 3
question
Business, 22.06.2019 19:10
Fortress international, a large conglomerate, procures a few component parts from external suppliers and also manufactures some of the key raw materials in its own subsidiaries. aside from this, the company does not solely depend on outside distributors to reach its customers. in fact, it has its own retail stores to distribute its products. in this scenario, which of the following alternatives to vertical integration is fortress international applying? a. concentric integration b. taper integration c. horizontal integration d. conglomerate integration
Answers: 1
You know the right answer?
An epidemiological study of the spread of a certain influenza strain that hit a small school populat...
Questions
question
Social Studies, 11.10.2019 17:30
question
Mathematics, 11.10.2019 17:30
question
Mathematics, 11.10.2019 17:30
question
World Languages, 11.10.2019 17:30
Questions on the website: 13722363