3 years ago

C - 2.3 = - 5.1 C = ???

1 answer:

kow [346]3 years ago

6 0

C = 2.8
-2.3 + 5.1 = 2.8

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Charra [1.4K]

C = (10/2)^2 = 25 to make this the square (x +5)^2.

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Igoryamba

C. 35, it would otherwise be seen as 35/1
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Bingel [31]

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Sedaia [141]

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).

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n(A) = 8

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According to rules, we get that

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

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

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3 years ago