Lucas is applying to both stanford and cal-poly. the probability that he gets accepted to stanford is 0.4. the probability that he gets accepted to cal-poly is 0.3. the probability that he is accepted to both schools is 0.15.

a) what is the probability that he is accepted to one of the two schools?
b) what is the probability that he does not get accepted at either school?

a) What is the probability that he is accepted to one of the two schools

this means P( standford or cal-poly)

P( standford or cal-poly) = P( standford) + P(cal-poly) − P( standford and cal-poly)

= 0.4 + 0.3 – 0.15

= 0.55

What is the probability that he does not get accepted at either school?

Prob that he gets neither = 1 − 0.55 = 0.45

529 and 531

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.