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Artist 52 [7]
2 years ago
14

A total of 30000 tickets were sold for a concert of this amont 1/4 were sold for $1500 each 1/3 at $ 1000 each and the rest at $

750 each .how many were sold at $750
Mathematics
1 answer:
Vinvika [58]2 years ago
8 0

Answer:

12,600

Step-by-step explanation:

1/3 = 4/12

1/4 = 3/12

Together they equal 7/12

The different is 5/12

5/12 = .416666 =.42

.42 x 30,000 = 12,600

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Which statement best describes the association between variable X and variable Y?
Maksim231197 [3]

Answer:

Perfect positive association

Step-by-step explanation:

Definition: A perfect positive association means that a relationship appears to exist between two variables, and that relationship is positive 100% of the time. Two variables have a positive association when the values of one variable tend to increase as the values of the other variable increase. (+1 indicates a perfect positive linear relationship)

Definition: A perfect negative association means that a relationship appears to exist between two variables, and that relationship is negative 100% of the time. Two variables have negative association when the values of one variable tend to decrease as the values of the other variable increase. (-1 indicates a perfect negative linear relationship)

Values between 0.3 and 0.7 (-0.3 and -0.7) indicate a moderate positive (negative) linear relationship.

From the graph we can see that this relationship shows perfect positive association (both variables increase and we can plot the straight line which will include all points)

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3 years ago
Who's is the solution set of the compound inequality 3.5x-10>-3 and 8x-9<39
velikii [3]
3.5x-10>-3  add 10 to both sides

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... now for the other inequality:

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x<6

So we have x>2 and x<6, so the compound inequality is:

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x=(2, 6)
4 0
3 years ago
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I need help on this
adoni [48]
I am pretty sure the answer is,

B
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3 years ago
[Question Deleted 5/15/2021]
pav-90 [236]

[Question Deleted 6/15/2021]

lets play this

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If some one has a circle that is 3 radius what is the diameter​
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Answer:

The diameter is 6

Step-by-step explanation:

the radius is just half of the diameter so 2x3= 6

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