3 years ago

Pls help extra points and mark brainlist

Mathematics

1 answer:

Step2247 [10]3 years ago

8 0

I believe the answer is 40.

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Answer:

Step-by-step explanation:

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3 years ago

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Answer: There are 4 people who only go to the game on Saturday.

Step-by-step explanation:

Let the number of people go on Saturday be n(A).

Let the number of people go on Sunday be n(B).

Since we have given that

n(A) = 8

n(B) = 12

n(A∪B) = 16

According to rules, we get that

$n(A)+n(B)-n(A\cap B)=n(A\cup B)\\\\8+12-n(A\cap B)=16\\\\20-n(A\cap B)=16\\\\n(A\cap B)=20-16=4$

So, n(only go on Saturday) = n(only A) = n(A) - n(A∩B) = 8-4 = 4

Hence, there are 4 people who only go to the game on Saturday.

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3 years ago

What is the difference between 179 and 320

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Um... the answer is 141.

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3 years ago

A baker sells a dozen for &3.99 the cost of to make three donuts is $0.45 how much is the total profit on 5 dozen donuts?

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19.95 is the correct answer I believe

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3 years ago

Which statement is true? A matrix separates rational and irrational numbers. A matrix separates positive and negative numbers. A

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I'm pretty sure the answer is "A matrix separates rational and irrational numbers." (Note: I'm not that great with memorizing definitions, but I'm pretty sure.) Hope this helps :)

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