20x^2 -11x -4 = 0 what are the solutions for this equation

Mathematics

1 answer:

mezya [45]2 years ago

8 0

X= 4/5, - 1/4
Hope it helps

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Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of $5. Ann paid a total o

adell [148]

Answer:

$2.10x + 5= $49.10

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Step-by-step explanation:

the x is used for a variable that changes and in this case the mph changes which lead x being the amount of miles that they had drove which at the end ends up multi. with the $2.10 . as for the 5 it was an initial as in it doesn't change.

for the second part

you subtract 5 from each side so you have the total of 2.10x= 44.10 then u divide 2.10 from each side and that will give you x = 21

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Answer:

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Step-by-step explanation:

-48/192=-1/4

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