Ask question

Ask question

All categories

8_murik_8 [283]

2 years ago

7

A group of 12 people who have never met are in a classroom. how many handshakes are exchanged if each person shakes hands exactl

y once with each of the other people in the room

1 answer:

MaRussiya [10]2 years ago

5 0

66 handshakes occurred

You might be interested in

Which of the following equations represents a line that passes through the points

Ksivusya [100]

Step-by-step explanation:

the slope = (0+15)/(-1-4)=15/(-5)= -3

the Equation :

y+15= -3(x-4)

or

y+15 = -3x+12

y +3x=12-15

3x + y = -3

so, the correct answer is II only

5 0

2 years ago

Read 2 more answers

Let f be defined as shown. what is f-1(5)

denis-greek [22]

Answer: i think 4

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Explain how to find the middle quartile of a box-and-whisker plot.

Soloha48 [4]

Step-by-step explanation: The middle quartile or <em>second quartile</em> as I like to call it is the median of the entire data set. Remember that the median is the middle number when the data is written from least to greatest.

6 0

2 years ago

Find the modulus of |-10+24i|

gayaneshka [121]

Answer:

Your answer: 676

Step-by-step explanation:

$| - 10 +24i| = \sqrt{ { (- 10})^{2} + 24^{2} } = \sqrt{100 + 576} = \sqrt{676} = 26$

8 0

2 years ago

Khan Academy btw

Irina-Kira [14]

Answer:

B and D

Step-by-step explanation:

$\frac{2^{5} }{6^{5} } = (\frac{1}{3} )^{5}$

$\frac{2^{5} }{6^{5} } = 2^{5}*6^{-5}$

3 0

1 year ago