On a circle of radius 3.4 inches, find the length of
anarc, within 0.1 inches subtended by a central angle
of120o.

can you rephrase the question ? it is unclear : -)

step-by-step explanation:

the probability that a bird is green (.30) is true

step-by-step explanation:

its adding 5.5 each time

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %