Sid lives 3 miles north and 8 miles west of school. what is the direct distance from sid's house to school?
a.≈ 11 miles
b. ≈ 5 miles
c.≈ 36.5 miles
d.≈ 8.5 miles

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?