The milligrams of aspirin in a person's body is given by the equation a= 500 x (3/4) ^t , where t is the number of hours since the patient took the medicine. I'm the equation, what does the 3/4 tell us about the situation?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.