The table below lists the number of passing yards Kurt Warner of the Arizona Cardinals gained in each of his 16 games during the 2008 National Football League regular season 197 361 192 472 250 236 381 343 328 395 351 235 279 270 30 263

The mean of the distribution is 286 yards. The standard deviation is 103 yards.

a) What percentage of his performances were within one standard deviation of the mean?

b) What percentage of his performances were within two standard deviations of the mean

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

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.

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?