On Monday, Harold picked up six donuts and five large coffees for the office staff. He
1 answer:
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Answer:
Step-by-step explanation:
Vertex form of the quadratic equation:
where the vertex is
Given vertex = (6, 5):
If one the x-intercepts is (8, 0):
Therefore, equation of parabola:
x-intercepts occur when f(x) = 0:
Therefore, the x-coordinate of the other x-intercept is 4.
Answer:
Step-by-step explanation:
given that in a lottery game, a player picks 5 numbers from 1 to 46
If 4 of the 5 numbers match those drawn, the player wins second prize.
Assuming the numbers are chosen without repitition we find that the player can choose 5 numbers in 46C5 ways.
To win the prize he must choose 4 numbers form the 5 numbers in the prize and remaining 1 number any other number.
i.e. no of ways to get II price = choosing 4 numbers out of 5, and one number from 41
=
Probability of winning this prize
=