Additions Rule
Mand N are two events P(M) = 0.70, P(N) = 0.50, PM and
N) = 0.40. Find the probability of P(M or N)
POM
PON
Mand N are inclusive events.
A.0.90
B.0.70
C.0.80
D.1.20

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

15 point ! ~ see if you know the answer to both you!

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm