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Cerrena [4.2K]
3 years ago
9

Lisa needs to arrive in Ankara from Istanbul in the next 5 hours. She wants to save as much money as possible, while minimizing

her travel time to allow for more sightseeing. She looks at the local transportation options and determines the possibilities for that particular day in the table. A 3-column table with 4 rows. Column 1 is labeled Transportation with entries bus, rental car, train, airplane. Column 2 is labeled Cost with entries 16 dollars and 30 cents, 51 dollars and 40 cents, 11 dollars and 70 cents, 60 dollars and 70 cents. Column 3 is labeled travel time with entries 6 hours, 5 hours, 1.5 hours, 1 hour. Which mode of transportation should Lisa choose if she wants to minimize her cost and maximize her sightseeing time? a. bus b. rental car c. train d. airplane
Mathematics
1 answer:
DerKrebs [107]3 years ago
3 0

Answer:

The answer is C. Train

Step-by-step explanation:

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Which table represents a direct variation function? A table with 6 columns and 2 rows. The first row, x, has the entries, negati
IceJOKER [234]

Answer:

The correct option is;

A table with 6 columns and 2 rows. The first row, x, has entries, negative 3, negative 1, 2, 5, 10. The second row, y, has entries, negative 7.5, negative 2.5, 5.0, 12.5, 25

Please find attached the graphs of the table data

Step-by-step explanation:

Each of the given table data of in the tables are analysed to find direct variation;

Table 1

x,               -3,                 -1,                 2,                5,                10

y,              -4.5,              -3.0,             -1.5,             0.0,              1.5              

-4.5/-3  = 1.5 ≠ -3.0/-1 = 3

No direct variation

Table 2      

x,             -5.5,               -4.5,            -3.5,            -2.5,             -1.5

y,              10,                   8,                 6,              4,                  2

10/(-5.5) = -20/11  ≠ 8/(-4.5) = -16/9

However, 10/(-5.5 + 0.5) = -2 = 8/(-4.5 + 0.5) = -2

Adjusted direct variation

Table 3              

x,              -5.5,               -5.5,             -5.5,           -5.5,            -5.5

y,              -3,                    -1,                 2,                5 ,              10                  

-3/(-5.5) ≠ -1/-5.5

No direct variation

Table 4

x,              -3,                    -1,                2,                  5,             10

y,              -7.5,                 -2.5,            5.0 ,              12.5,         25  

 -7.5/-3 = 2.5 = -2.5/(-1) = 5.0/2 = 12.5/5 =25/10

Direct variation exists        

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100 - (1-20%) = 80$
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PLEASE HELP!
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Answer:

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Step-by-step explanation:

out of the 6 possible moves you have the possibility of landing on question mark twice. 2/6 -> 1/3

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