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Lunna [17]
4 years ago
10

Suppose you are organizing a business meeting and are in charge of facilitating the introductions. How would you arrange a group

of n people so each person can shake hands with every other person? How might you organize this process? How many times will each person shake hands with someone else? How many handshakes will occur? How must your method vary according to wether or not n is even or odd?
Mathematics
1 answer:
Effectus [21]4 years ago
3 0
Hi,
This is using 'n', so there would be a lot of possibilities, but I would form a circle with the group of people, then each person would shake the person to their right, and then to their right, one time. This method would not vary because a circle can contain even or odd number of people.

Hope this helps! 
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Marci, Bobby, and Max began their homework at the same time. Marci finished her homework in 60 minutes. Bobby finished his homew
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Answer: Marci: 60 minutes

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Max: 90 minutes

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50% of 60 is 30.

100% of 60 is 60, plus 50% is 60+30, which gets you 90.

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A roofer calculates his bid price using the formula P = 1.85s + 4.2f, where s is the area of the roof in square feet and f is th
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Answer: 1,811 square foot

Step-by-step explanation:

Hi, to answer this question we have to solve the equation given, by substituting P = 4,148 and f=190 in the equation.

P = 1.85s + 4.2f

4,148 = 1.85s +4.2 (190)

Solving for s:

4,148 = 1.85s +798

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3,350/1.85 =s

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4 years ago
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A square is folded into half to form a rectangle. the perimeter of the rectangle is 36cm. calculate the area of a square​
zhannawk [14.2K]

Answer:

Let the measure of each side of the square be " x " cm.

then ,

area of square = x²

After we folded the square into a rectangle ,

length of rectangle = x

breadth of rectangle = x/2

perimeter of rectangle = 36 cm

x +  \frac{x}{2}  + x +  \frac{x}{2}  = 36 \\  \\    \frac{2x + x + 2x + x}{2}  = 36 \\  \\   \frac{6x}{2}  = 36 \\  \\ 6x = 36 \times 2 \\  \\ 6x = 72 \\  \\ 6x =  \cancel{\frac{72}{6} } = 12cm

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hope helpful~

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