Khả năng gặp rủi ro khi đầu tư 2 dự án A, B tương ứng là 9%, 8% và gặp rủi ro đồng thời 2 dự án là 5%. Nếu đầu tư 2 dự án A, B

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 %

answer:

c) the x-coordinate of the center of the circle increases by 3

i suppose it should be (y=2x-5)

step-by-step explanation:

question 1: step-by-step explanation:

1/4 of 84 = 84÷4= 21