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IrinaVladis [17]
3 years ago
10

Which system of equations could be used to find the number of tickets sold before the tournament, x, and the number of tickets s

old at the door, y? Remember, 743 tickets were sold, and 75 more tickets were purchased before the tournament than at the door.
hurry need it fast
Mathematics
2 answers:
hichkok12 [17]3 years ago
8 0

Answer:

742 75 is the corerc6

Step-by-step explanation:

i got it on edge 2020

nexus9112 [7]3 years ago
6 0

x + y = 743

x = y + 75

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Answer:

Mean: \bar x = 40.61

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Step-by-step explanation:

Given

See attachment for data

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From the attached:

n = 14

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\bar x = \frac{43.4+43.4+43.4+43.1+43.2+40.2+40.2+40.1+40.3+39.44+39.17+38.03+38.19+36.45}{14}

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Solving (b): The median

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This implies that the median is the average of the 7th and 8th item.

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