your classmate says he can write the equation of a quadratic function that passes through the points (3,4), (5,-2),and (3,0). Ex
1 answer:
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Answer:
0.028
Step-by-step explanation:
Let sample space, S, be the trucks.
Hence, n(S)= number of trucks=9750
Let E be the event of the truck failing within the first two years of operation.
Hence, n(E)=273
Therefore by classical definition of probability, the probability of occurrence of the event E, denoted by P(E), is
P(E)==
⇒P(E)==0.028