Mathematics, 15.01.2020 03:31 jeremiah1212
Antigenic evoution : influenza virus from north america and asia are sampled in two successive years and plotted in two-dimensional antigenic space. the coordinates of each are (i) north american viruses: (2,1) for 2013 and (4,3) for 2014, and (ii) asian: (4,18) for 2013 and (5,17) for 2014. (a) how does the maqnitude of antigenic change compare between the two regions? (b)how does the direction of antigenic change compare between the two regions?
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Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.
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Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.
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Situation: an archaelogist in turkey discovers a spear head that contains 54% of its original amount of c-14. n = noekt no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years find the age of the spear head to the nearest year
Answers: 3
Antigenic evoution : influenza virus from north america and asia are sampled in two successive year...
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