Mathematics, 12.12.2020 16:20 478978810
Mia is working two summer jobs, making $11 per hour babysitting and making $20
per hour lifeguarding. In a given week, she can work a maximum of 15 total hours and
must earn no less than $220. If x represents the number of hours babysitting and y
represents the number of hours lifeguarding, write and solve a system of inequalities
graphically and determine one possible solution.
Answers: 1
Mathematics, 21.06.2019 12:30
Dilations map circles to circles and ellipses to ellipses with the same. true or false
Answers: 1
Mathematics, 21.06.2019 19:30
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5
Answers: 1
Mathematics, 21.06.2019 22:20
The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?
Answers: 2
Mia is working two summer jobs, making $11 per hour babysitting and making $20
per hour lifeguardin...
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