Answer:
see explanation
Step-by-step explanation:
The complex number z = a + bi is made up of 2 parts
a ← the real part and
bi ← the imaginary part ( always with the i in it )
given z = - 60i + 80
real part = 80 and imaginary part = - 60i
A is the answer because you convert the radical.
Probability of drawing a face card or 4 is 16/52=4/13
<span>B. R
Divide the cost by percentage of time to find rates of dollars per time.
P= 400/35 =11.428
Q=350/30 = 11.666
R= 200/25 = 8
S= 180/20 = 9
T= 150/15 = 10
R is the smallest amount of dollars per tim so it gets more ad time per dollar.
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<span>65% of 45 = 65 / 100 * 45 = 65 * 45 / 100 = 2925 / 100 = 29.25
That's it
Hope that helps and you got it
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