The range is 141-116 = 25
Using an online calculator I found the standard deviation to be 10.12
Answer:
9√15·cis(19π/24)
Step-by-step explanation:
The magnitudes multiply and the angles add:
= ((3√3)(3√5))·cis(π/8 +2π/3)
= 9√15·cis(π(1/8 +2/3)) = 9√15·cis(π(3/24 +16/24))
= 9√15·cis(19π/24)
Graph 1 which is shown in the image below
2x-8=5x+5
5x-2x=-8-5
3x=-13
x=-13/3,
or
x=-4 1/3
Answer:blank 1=12 blank 2=16 blank 3= 48
Step-by-step explanation:
