Q13. Your boss needs you to make some travel arrangements for him.
He will travel to Hull 4 days every week for the next 6 months (26 weeks).
He needs to arrive at Hull at 8:30am and catch the train home at 5pm each day.
TRAIN TICKET PRICE INFORMATION
TRAINS TO HULL
TICKET TYPE:
DAY RETURN
£8.00
OFF-PEAK* DAY RETURN £6.20
SEASON TICKETS VALID FOR:
ONE WEEK
£29.60
ONE MONTH
£113.70
ONE YEAR
£1184.00
(Price for season ticket covers all travel while the ticket is valid)
T
* OFF-PEAK tickets are not valid for travel between 0700 and 0900 or between 1500 and 1900
Which ticket type do you recommend?

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation:

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate