Mathematics, 19.04.2021 19:10 mucciak2854
When using the quadratic regression calculator, you are given values of 3 variables to substitute into the quadratic equation y = ax² + bx + c. What are the 3 variables that you substitute into?
1. y
2. a
3. x
4. b
5. c
Answers: 1
Mathematics, 20.06.2019 18:04
What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?
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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
Mathematics, 21.06.2019 22:30
Need same math paper but the back now i hope your able to read it cleary i need with hw
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Mathematics, 22.06.2019 00:00
Yvaries inversely as x. y =12 when x=5. find y when x=4
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