Which point would map onto itself after a reflection across the line y=-x?
o
4.4)
14.0)
(0.4)
(4.4)

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?