HELP 21. Find the distance of the line segment joining the two points:
(1/2,-5/2)
and
(-4/3,-1/6)

✔️3/6
5✔️5/6
✔️135/6
✔️317/6

Given abcd ac=38 and ae=3x+4 find the value of x

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?