Answer:
x = 14.04°
Step-by-step explanation:
Find x using the tangent ratio in the right triangle, that is
tan x =
=
= 
Hence
x =
(0.25) = 14.04°
Using a tree diagram you can see that the probability is 1/(7^7) or 1/823543. This is about 0.0001%
Answer:
c) 333.42
Step-by-step explanation:
1st sentence: 5*36.95= 184.75
2nd: 2*41.99=83.98 & 3*38.95= 116.85
3rd: 52*(1-.40)= 31.2
Money earned: 416.78
Payed to the market: 416.78(1-.2)
Sales: 333.42