on friday, matt worked 4 3/4 hours. on Saturday he worked 6 3/8 hours. how many more hours did he work on Saturday than on Friday

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Which graph represents the given linear function 4x+2y=3