Have you ever thought about the number of times your heart beats in a life time? consider the average life span of 75 years and the average heart beat of 1.2 heartbeats per second. estimate, using scientific notation, the number of times your heart will beat in your lifetime.

Which letters from the table represent like terms? a and b b and c a and d b and d

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?