Answer:
50.13
Step-by-step explanation:
Angle C=180-(39+28)=180-67=113.
Sine rule:
c/sinC=a/sinA, c=asinC/sinA=23.40 approx.
Answer:
A) 100%; B) 0.517; C) 0.858
Step-by-step explanation:
For part A,
We find the sum of the probabilities:
45.2+16.4+6.5+6.3+4.2+3.7+2.1+15.6 = 100
Since they sum to 100%, this is a probability distribution.
For part B,
We add together the probabilities for the US and Canada:
45.2+6.5 = 51.7% = 51.7/100 = 0.517
For part C,
We first add together the probabilities for Italy, the UK and France:
6.3+4.2+3.7 = 14.2%
Next we subtract this from 100%:
100-14.2 = 85.8% = 85.8/100 = 0.858
S is greater than or equal to 201 1/3
C= <span>πD
</span>c=3.14 x 16
c= 50.24
