2 B В
F
There are 167 passengers on a plane.
13 of the passengers in Business Class
are flying for the first time.
In total, there are 20 passengers
in Business Class.
of the passengers not in Business
Class are flying for the first time.
a) In the Venn diagram,
C = passengers on the plane
B = passengers in Business Class
F = passengers flying for the first time.
Complete the Venn diagram.
b) One of the passengers is chosen at random.
What is the probability that the passenger is in Business Class?
Give your answer as a fraction.
Total marks: 5

c strstew for me and you will dont know what is the best way to

Step-by-step explanation:

wft is present class 7th in the sky who

20

step-by-step explanation:

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752