Mathematics, 27.08.2020 17:01 mlrood2013oy11gv
1. Temperature and air pollution are known to be correlated. We collect data from two laboratories, in Accra and Tema. Accra makes their measurements of temperature in Fahrenheit, and Tema in degrees centigrade. Accra measures pollution in particles per cubic yard of air; Tema uses cubic meters. Both report a correlation of exactly 0.58 between temperature and pollution. What conclusion can you draw from the results as to which one has a higher correlation?
Answers: 2
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 18:30
How to use order of operation in 20 divide by 4 multiply 5 = 1
Answers: 1
Mathematics, 21.06.2019 19:10
The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
Answers: 1
1. Temperature and air pollution are known to be correlated. We collect data from two laboratories,...
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