Mathematics, 05.05.2020 18:26 abdominguez7187
According to the census bureau, 3.29 people reside in the typical american household. a sample of 16 households in arizona retirement communities showed the mean number of residents per household was 2.76 residents. the standard deviation of this sample was 1.29 residents. at the .05 significance level, is it reasonable to conclude the mean number of residents in the retirement community household is less than 3.29 persons?
Answers: 1
Mathematics, 21.06.2019 14:30
Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.
Answers: 2
Mathematics, 21.06.2019 16:10
To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy
Answers: 2
Mathematics, 21.06.2019 19:30
We just started the introduction into circles and i have no idea how to do this.
Answers: 3
According to the census bureau, 3.29 people reside in the typical american household. a sample of 16...
Mathematics, 19.08.2019 14:50
Mathematics, 19.08.2019 14:50
Biology, 19.08.2019 14:50
Mathematics, 19.08.2019 14:50
Mathematics, 19.08.2019 14:50
Mathematics, 19.08.2019 14:50
Mathematics, 19.08.2019 14:50
Mathematics, 19.08.2019 14:50
Mathematics, 19.08.2019 14:50
Health, 19.08.2019 14:50