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Nana76 [90]
2 years ago
10

An ice skating rink hosts different events on different days of the week. They kept track of the

Mathematics
1 answer:
Anni [7]2 years ago
6 0

Answer: Family free skate

Step-by-step explanation:

Thats the one that is skewed to the left

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Ratling [72]

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A traditional economy is a system that relies on customs, history, and time-honored beliefs. Tradition guides economic decisions such as production and distribution. Societies with traditional economies depend on agriculture, fishing, hunting, gathering, or some combination of them. They use barter instead of money.

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Equality of fractions
Svetach [21]

Answer:

Fractions are equal when one fraction can be obtained from the other.

Step-by-step explanation:

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2 years ago
What is -4/5 + 3/20 in simplest form
Helga [31]
-4/5 = -16/20, so the new expression is (-16/20)+(3/20)
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6 0
3 years ago
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In 2015, Ed spent $800 buying lunches. In 2017, he spent $550 buying lunches. What was the rate of change from 2015 to
marta [7]

9514 1404 393

Answer:

  $125 per year

Step-by-step explanation:

In the 2 years from 2015 to 2017, the spending on lunches increased by ...

  $800 -550 = $250

That is an average per year of ...

  $250/(2 yr) = $125/yr . . . . average dollar increase per year

_____

<em>Additional comment</em>

For costs, it is often true that they follow an exponential curve, not a linear one. Ed's spending increased by a factor of 800/550 = 16/11 in the two years, so an average percentage increase of √(16/11) -1 = 20.6% per year.

7 0
3 years ago
I need to find weather the ordered pair is a solution of the system of linear equation
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