The equation yˆ=−6.2x2+51.5x+10.2 approximates the average number of cars that pass through an intersection x hours after 3: 00 p. m. what is the best estimate for the average number of cars that pass through the intersection at 6: 30 p. m.?

115 cars.

Step-by-step explanation:

We have been given an equation which approximates the average number of cars that pass through an intersection x hours after 3:00 p.m.

Since we know that there will be 3.5 hours between 3:00 pm and 6:30 pm. So to find the average number of cars that pass through the intersection at 6:30 pm we will substitute in our given equation.

Therefore, approximately 115 cars will passe through the intersection at 6:30 pm.

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step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12