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prisoha [69]
3 years ago
9

Are these tables functions or non functions? PLZ ANSWER ASAP

Mathematics
1 answer:
Natasha2012 [34]3 years ago
6 0
Yes they are functions

I hope this helped

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A bag contains 25 balls 20 of which are blue what percentage of balls are not blue
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Answer:

20%

Step-by-step explanation:

20/25 = blue

This means 5/25 of the balls in the bag are NOT blue

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We need to convert 5/25 to a percentage

\dfrac{5}{25} = \dfrac{5\times4}{25\times4}=\dfrac{20}{100}

% = per cent

"per" means "out of"

"cent" means "one hundred"

so

20/100 = 20%

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3 years ago
What is the mean of this data set: 18, 15, 33, 34, 55
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Step-by-step explanation:

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