Answer:
518.7
Step-by-step explanation:
Answer:
a) (1|4)
b) 3
c) 3
Step-by-step explanation:
the turning point is when the graph is at it's highest or lowest point, so here it is 1 for x and 4 for y. I'm not sure if i did b and c right but i think i did
Answer:
P(B and D) = 0.35
Step-by-step explanation:
It is a probability tree diagram. Here to find P(B and D):
apply method:
P(A and B) = P(A) × P(B)
Here given:
So, P(B and D):
70% because there are 7 out of the 10 years that have more than 5 inches of rain so you do 7/10 x 100 = 70%
Answer:
a that corresponds to y is wrong