A, since n=20 and p=5% if children are vaccinated mean number of new infections =np= 20*0.05=1 p(x<=2) = P(x=0)+P(x=1)
Answer:
Fido's decision is sensible because the cost of the car loan should be less this credit history improves
Step-by-step explanation:
Answer:
D
Step-by-step explanation:

Answer:
yes.
Step-by-step explanation:
Let's label the man's age "x" because it's the unknown value that we're trying to find. Remember that the daughter's age is represented y "a."
x = 4a-3 would be an expression to represent the man's age :)