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kumpel [21]
3 years ago
13

Please help Me I don’t know the answers pleasee

Mathematics
1 answer:
Andru [333]3 years ago
8 0

Answer:

12

Step-by-step explanation:

First, replace x and y with 3 and 4. Your equation set-up should be 7(3)-2(4)-1. Now, we can solve

7(3)-2(4)-1=?

21-8-1=?

13-1=?

12=?

Your answer is 12. Hope this helps!

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Higher Order Thinking On Friday,
oksian1 [2.3K]

Answer:

The Total number of peoples went to street fair including all three days is 785 peoples .

Step-by-step explanation:

Given as :

The number of people went to fair on Friday = F = 215 peoples

The number of people went to fair on Saturday = Sa = 163 more people than on Friday

So, The number of people went to fair on Saturday = The number of people went to fair on Friday + 163 peoples

∴, The number of people went to fair on Saturday = 215 + 163 = 378 peoples

And

The number of people went to fair on Sunday = Su = 192 peoples

So , The Total number of peoples went to fair = The number of people went to fair on Friday + The number of people went to fair on Saturday + The number of people went to fair on Sunday

So,  The Total number of peoples went to fair = 215 peoples + 378 peoples + 192 peoples

∴  The Total number of peoples went to fair = 785 peoples

Hence , The Total number of peoples went to street fair including all three days is 785 peoples . Answer

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3 years ago
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sergey [27]

Answer:

around 82% correct 12% incorrect or 9/11 correct 2/11 incorrect!

Step-by-step explanation:

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How do you find a nonzero rational number closed under division
vredina [299]

For rational numbers to be closed under division, then any rational number divided by another rational number would have to be a rational number. This works for every rational number except when the second number is 0. Since division by 0 is undefined, dividing any rational number by the rational number zero will not give you a rational number. In order to make the rational numbers closed under division, you can choose any rational number you want except 0.

In other words, the set of rational numbers is not closed under division. The problem occurs only with division by zero. The set of rational numbers from which zero is removed is closed under division.

Every nonzero rational number is closed under division.

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Step-by-step explanation:

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