What size sample would you need to estimate the mean amount of liquid poured into a large glass with 95% confidence with a margin of error of no more than 0.5 ounces? The standard deviation is usually 1.2 ounces. (Hint: Start by finding an approximate using the corresponding z ∗ value.)

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Which system of linear inequalities is represented by the graph?

10x − 5y + 14 = 0 whats the answer pls