Acd of classical guitar music contains 5 songs. the length of each song is shown in the table; track 1 is 6.5 minutes, track 2 is 8 minutes, track 3 is 3.93 minutes, track 4 is 4.1 minutes, and track 5 is 5.05 minutes: part a between each song is a 0.05 minute break. how long is does it take to listen to the cd from the beginning of the first song to the end of the last song? part b juan wants to buy the cd from an internet music site. he downloads the cd onto a disc that can hold up to 60 minutes of music. how many more minutes of music can he still buy after downloading the cd?

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?

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

1. solve the system of equations by graphing: y = -3x - 3 m = b = y = 2x + 2 m = b = plz solve now