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Sladkaya [172]
3 years ago
14

Katya is traveling by train to visit her relatives in another state. The equation y=60x+20 represents the total distance she is

from her home (y) after x hours of traveling on the train
Mathematics
2 answers:
erastovalidia [21]3 years ago
5 0

Step-by-step explanation:

Step one:

Given

The expression for Katya's distance away from home is given by the expression

y=60x+20

y represents her total distance away from home

x= represent the time of travel in hours

Step two:

60 represents the rate at which the train is traveling in km per hour

20 represents the initial distance from home

we predict her distance away at a given time

say 4 hours, that is x=4hours

substituting in the expression

y=60x+20

y=60(4)+20

y=240+20

y=260km

murzikaleks [220]3 years ago
5 0

Answer:

y=260km

Step-by-step explanation:

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The perimeter of a triangle is 53 feet. One side of the triangle is 12 feet shorter than the second side. The third side is is 4
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