what is the wavelength of a wave with a frequency of 466 hz and a speed of 343m/s A. 0.74 B. 1.6 x 10^5m C. 6.25 x 10^-6 D 1.35m

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.