subject
Mathematics, 05.01.2020 11:31 bnnn

7people shake hands. give a formula to represent the number of handshakes if n is the number of people

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b
Answers: 2
question
Mathematics, 21.06.2019 16:40
Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .
Answers: 2
question
Mathematics, 21.06.2019 22:30
My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?
Answers: 2
question
Mathematics, 22.06.2019 00:00
Answer this question i need as soon as possible
Answers: 1
You know the right answer?
7people shake hands. give a formula to represent the number of handshakes if n is the number of peop...
Questions
question
Computers and Technology, 19.02.2021 17:50
question
Business, 19.02.2021 17:50
question
Mathematics, 19.02.2021 17:50
question
Mathematics, 19.02.2021 17:50
question
Mathematics, 19.02.2021 17:50