An illuminated billboard changes the advertisement it displays every 30 seconds. The advertisement it displays at any time is randomly selected by a computer from a pool of available advertisements paid for by companies wishing to advertise. After an advertisement is displayed, it is immediately put back into the pool. If 10 companies have each submitted one advertisement, what is the probability that a certain company’s advertisement will be displayed exactly once during any one-minute span?

57 732

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i dont really.know

it would more likely be bald eagle because its has more in the box so about 75%.

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the answer is 18 units because there are 18 small cubes inside the rectangle

hope this and p.s i am also in k12

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the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

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