A. Re(z)= 32 and Im(z)= 41.9
The real part of a complex number z=a+bi is ‘a’, and the imaginary part is ‘b’
Answer:
17.11%
Step-by-step explanation:
since 43.2 months is the mean, and the standard deviation is 7.7 months
that means if we take the z score:
z=(36-43.2)/7.7
now that we know how many standard deviations you are away from the mean: -0.9351
using the zscore table you can find the proportion, or you can use the calculator if you have one that can do that.
you get 0.1711 which in percentages is 17.11%
The type of graph that would allow us to quickly see how many students were treated would be a Bar graph.
Answer: One solution
Step-by-step explanation:
V=7/9
Answer:
This would mean 3x=5
so to isolate the x, we divide 5 by 3
and get x=5/3
