Plx>21)=0.5 or pla.70)=0.3)
4. Edith can run 10K races with a mean time of 55 minutes and standard deviation 4 minutes. The
distribution of her race times is approximately normal. What is the probability that Edith will run a
race in more than 60 minutes?

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

The table above shows approximate conversions from gallons to liters. what is the value of x?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?