the line l is a tangent to the circle x^2 + y^2= 50 at the point A. A is the point (1,7). The line crosses the x-axis at the point. Worl out the area of a triangle OAP

huh? im pretty sure it is in 199

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 %

35%

step-by-step explanation: