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Vesna [10]
3 years ago
11

Identify the interval that is not equal to the other three. explain your reasoning

Mathematics
1 answer:
Marrrta [24]3 years ago
5 0
The third one, 40-45 because the difference of the rest are 4, while that one is 5.
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liberstina [14]

Answer:

-13

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3 years ago
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Which relations are functions? List the relation number(s) that are function(s) in the answer bank
Sergeu [11.5K]

Answer:

options 1,3,4 are functions.

Step-by-step explanation:

RULE: a relation is said to be a function if every element in the domain ( the numbers in the left side in the below sets) is related to only one number ( number on the right side in the below sets).

Let us check each option one by one:

1.   3           2

    9           1

   -4           7

    0          -2

here each number on the left side is mapped to or is related to one number only.

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2.  7         1

    -5        2,3

     1         0

here, "-5" is mapped to two different numbers. so this relation is not a function.

3.  -2    -4

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    6      8

    -6    -8

here each number on the left side is mapped to or is related to one number only.

so this relation is a function

4.  1     3

   -1    3

   2    3

  -2    3

here each number on the left side is mapped to or is related to one number only.

so this relation is a function.

even if it is related to the same number, it doesn't matter.

it should follow the above given rule that's it.

6 0
3 years ago
Some1 help please :) dont answer if u are not 100% sure thank you
Natalija [7]

Answer:

Step-by-step explanation:

It's never negative.

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3 years ago
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Answer:

32 gallons of water

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8 minutes = 480 seconds.

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we have to solve for x:

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Jess uses 32 gallons of water.

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kobusy [5.1K]

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a = (1+0.2)p

This equation is used to calculate the quantity of lemonade

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