Answer:
x²+y²=4
Step-by-step explanation:
x²+y²=4
Answer:
y=3x-15
Step-by-step explanation:
4. If the fraction is 1/4 that means that there are 4 pieces.
It is that the angle has to be formed by two pairs of congruent/corresponding sides of the triangle
Answer:
The union of two event
Step-by-step explanation:
Addition law of probability define that probability of two event is total sum of probability of any event subtract the probability of both events
There are two rules in addition law:
Addition law 1 - when both event are mutually exclusive, then probability of either event is the sum of each event probability.
P( A or B) = P(A) +P(B)
Addition law 2 - when both events are non mutually exclusive then there in addition to the individual probability there is some overlap .
P( A or B) = P(A) +P(B) - P(A and B)
