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Lera25 [3.4K]
3 years ago
9

Which formula should be used to find the circumference of a circle? c=2rd О o c=sr 0 = 1

Mathematics
1 answer:
matrenka [14]3 years ago
4 0
It’s A because I took this test
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PLS HELPPP IT'S ABOUT LOCUS
Ket [755]

Answer:

Here,

First Find distance between them by using formula √+x2-x1)2+(y2-y1)2

Then use the equation and then find locus.

4 0
2 years ago
3(5y + 1) = 18y<br><br> Step by step (show work)<br> Right answers
Natasha2012 [34]

Please find attached photograph for your answer. Don't forget to mark me Brainliest if you like my answer.

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3 years ago
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(-6x+3)+(5x-4)<br><br> If you in the 7th grade or up you can answer this question
Otrada [13]

Answer:

-1x + -1

Step-by-step explanation:

(-6x+3)+(5x-4)

(-6x+3)+(5x-4)

-1x + -1

7 0
3 years ago
What is 1 minus 1 divided by 5
slava [35]

Answer:

1-1/5= 0.8

Explanation:

1-1=0

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8 0
3 years ago
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Two intelligent, honest students are sitting together at lunch one day when their math teacher hands them each a card. “your car
Lady bird [3.3K]
Answer: The loser's card shows 6.

Explanation: Let's start by naming the first student A and the second student B.
Since the product of A and B are either 12, 15, or 18, let's list every single possibility, the first number being A's number and the second number being B's number.

1     12
1     15
1     18
2     6
2     9
3     4
3     5
3     6
4     3
5     3
6     2
6     3
9     2
12  1
15  1
18  1

Now, the information says that A doesn't know what B has, so we can immediately cross off all of the combinations that have the integer appearing once and once ONLY off, because if it happened once only, A would know of it straight away. Now, our sample space becomes much smaller.

1     12
1     15
1     18
2     6
2     9
3     4
3     5
3     6
6     2
6     3

Using this same logic, we know that we can cross off all of the digits that occur only once in B's column.

2     6
3     6

Now, A definitely knows what number B has because there is only one number left in B. Hence, we can conclude that the loser, B, has the integer 6.
4 0
3 years ago
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