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Annetta_Martin
 one year ago
With a tail wind, a plane traveled 800 mi in 5 hours. With a head wind, the plane traveled the same distance in 8 hours. Which system of equations could be used to solve this problem?
(s + w)5 = 800 and (s  w)8 = 800
(s  w)5 = 800 and (s + w )8 = 800
5s + 8w = 800 and 5s  8w = 800
Annetta_Martin
 one year ago
With a tail wind, a plane traveled 800 mi in 5 hours. With a head wind, the plane traveled the same distance in 8 hours. Which system of equations could be used to solve this problem? (s + w)5 = 800 and (s  w)8 = 800 (s  w)5 = 800 and (s + w )8 = 800 5s + 8w = 800 and 5s  8w = 800

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Peter14
 one year ago
Best ResponseYou've already chosen the best response.1which one do you think it is?

Annetta_Martin
 one year ago
Best ResponseYou've already chosen the best response.1The first one, I'm sure!

Annetta_Martin
 one year ago
Best ResponseYou've already chosen the best response.1Please tell me I'm right haha

Annetta_Martin
 one year ago
Best ResponseYou've already chosen the best response.1Yes I just have two more questions to finish my online study guide....

Annetta_Martin
 one year ago
Best ResponseYou've already chosen the best response.1@bahrom7893 @ganeshie8 @mathstudent55 @AriPotta

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1for the first 1, whats the coordinate where the blue and green lines intersect ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1second q : do u knw how coordinates of points of line y=x look like ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1(0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (5, 5),..... right ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1do u see any such point in the given line ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1or easy way is to look at given options !

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1right !, and u can confirm it in the graph also. if u see, the line is actually going thru (4,4)

Annetta_Martin
 one year ago
Best ResponseYou've already chosen the best response.1Thank you soo much! You're awesome for explaining everything :D
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