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dalvyx [7]
4 years ago
11

There are 6 people at a party. If every person has to shake everyone's hand exactly once, how many handshakes is there all toget

her?
Mathematics
2 answers:
Bingel [31]4 years ago
8 0
There are 36 handshakes all together.
I hope this helps you.
Have a great day!
steposvetlana [31]4 years ago
5 0
A B C D E
B C D E F
C D E F
D E F
E F
F

Idk i got 20. Because if there are 6 people (i labeled them A B C D E and F) and then you match them up like this, you get 20
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Find the common difference of the arithmetic sequence -6, 2, 10
Butoxors [25]

Step-by-step explanation:

-6+8=2 by -6 will cut from 8 and remain 2.

2+8=10 by same way 8 will added to 2 and got 10.

I hope it will help you

7 0
3 years ago
Shirts are on sale at a price of $50 for 4. How many shirts can be purchased for $125?
mezya [45]

Answer:

10 shirts

Step-by-step explanation:

We can use a ratio to solve

50 dollars           125 dollars

-------------------- = -------------------

4 shirts                   x shirts

Using cross products

50 *x = 4 * 125

50x = 500

Divide each side by 50

50x/50 = 500/50

x = 10

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3 years ago
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What point is 9 units right and 3 units up from point (3,4)?
Tomtit [17]

Answer: (6,12)

Step-by-step explanation:

3+3=6

4+9=12

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3 years ago
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melomori [17]
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3 0
3 years ago
Four friends drove from their homes in four different cities to a class reunion.
Brilliant_brown [7]

Answer:

Tomas

Step-by-step explanation:

Let's use miles per hour

Maren:<em> 60 miles/hour</em> (It's given to us)

Safiya: 120 miles/3 hours

Let's divide both by three to get to miles/hour.

120/3=40

<em>40 miles/hour</em>

Tomas: 84 miles/1.2 hours

Let's divide both by 1.2 to get to miles/hour

84/1.2=70

<em>70 miles/hour</em>

Cam: 75 miles/1.5 hours

Let's divide both by 1.5 to get to miles/hour

75/1.5=50

<em>50 miles/hour</em>

After comparing all the speeds we can conclude that Tomas drove the fastest.

3 0
2 years ago
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