subject
Mathematics, 20.07.2019 21:00 jordonlewis

The number of cases of a new disease can be modeled by the quadratic regression equation y = –2x^2 + 44x + 8, where x represents the year. which is the best prediction for the number of new cases in year 20? a. 234 b. 422 c. 618 d. 88

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, igtguith
Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60
Answers: 1
image
Mathematics, 21.06.2019 15:00, denisebaslee15
Of four points are collinear, they are also coplanar
Answers: 2
image
Mathematics, 21.06.2019 19:00, lexipooh7894
What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
Answers: 1
image
Mathematics, 21.06.2019 22:00, juhavyen
Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.
Answers: 1
You know the right answer?
The number of cases of a new disease can be modeled by the quadratic regression equation y = –2x^2 +...

Questions in other subjects:

Konu
History, 07.07.2019 05:50
Konu
Mathematics, 07.07.2019 05:50