Use the formula r = 6e12.77x, where x is the blood alcohol concentration and r, as a percent, is the risk of having a car accident. what blood alcohol concentration corresponds to a 50% risk of a car accident?

0.1660 ( approx )

Step-by-step explanation:

Given,

The percentage of risk of having a car accident is,

Where, x is the blood alcohol concentration,

From equation (1),

Taking natural log both sides,

Since, ln(e) = 1,

R = 50 %,

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2