Mathematics, 31.03.2021 15:50 datgamer13
Solve the system using the substitution method.
y=2x
7x-8y=-23
Answers: 1
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Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
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Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?
Answers: 1
Solve the system using the substitution method.
y=2x
7x-8y=-23
...
y=2x
7x-8y=-23
...
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