3 years ago

There are 180 politicians at a meeting. They each shake each others hands with everyone else. How many handshakes were there.

1 answer:

8 0

So if 1 person shakes the other 179 people in the meeting then you would multiply 180 times 179 which would equal 32,220 handshakes

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If m varies directly with n.<br>and m = 20 when n = 5.<br>what is it m= 18?

katovenus [111]

18 is a factor of 3
So multiply by 3
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3 years ago

What is the surface area of the prism WILL MARK BRAINLEST WORTH 69 POINTS

marshall27 [118]

Answer:

Surface area of the rectangular prism = $234\,mm^2$

Step-by-step explanation:

The surface area of the rectangular prism is:

$=2((Length\times Width)+(Width\times Height)+ (Height\times Length))$

$Length=15\,mm\\ \\Width=3\,mm\\\\Height=4\,mm$

Area is:

$=2((15\times 3)+(3\times 4)+ (4\times 15))\\\\=2(45+12+60)\\\\=2(117)\\\\=234\,mm^2$

Surface area of the rectangular prism is: $234\,mm^2$

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3 years ago

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OLEGan [10]

Answer: 2.833

Step-by-step explanation:

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Divide 17 (^the sum^) by 6 (the amount of 75 watt bulbs).

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3 years ago

Please awnser my other question

lisabon 2012 [21]

Answer:

S = (-6, -1)

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7 0

2 years ago

Can someone please help me with this and thank you:)

erica [24]

Answer:

Step-by-step explanation:

A is not correct because 1 does not equal 1/4 +1/4.

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D is not correct because 1/4 does not equal 1-1/4

7 0

3 years ago

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