mpzpowell5832 mpzpowell5832

23-08-2017
Mathematics

contestada

Consider a group of 20 people. if everyone shakes hands with everyone else, how many handshakes take place?

Respuesta :

bella22c bella22c

23-08-2017

400 handshakes maybe because there are 20 people who greet each other, so it's 20×20

Answer Link

Otras preguntas

The Freedmen’s Bureau succeeded in a. redistributing formerly white-owned land to black southerners. b. keeping ex-Confederate supporters out of office. c. prov

Infants and toddlers younger than 2 years of age need _________ in their diets for growth, organ protection, and central nervous system development. A. carbohyd

What is the relationship between the 6s in the number 6,647

He amount of current flowing in a circuit can be measured by A. an ammeter. B. a voltmeter. C. a neon test lamp. D. an ohmmeter. User: 3. Which one of the foll

Infiltration is the process by which rainwater becomes A. river water. B. saltwater. C. groundwater. D. ocean water.

construct constructing roads is a power that

Which of the following groups ranked highest in Egypt's social hierarchy? priests artisans farmers scribes

waco, tx, has an elevation of 405 feet. dallas, tx, has an elevation of 463feet . about how many feet greater is dallas elevation than wacos elevation?

How did the Supreme Court frustrate Roosevelt’s New Deal legislation? by declaring some of it unconstitutional by sending it back to Congress by suggesting a ju

Some microorganisms, such as yeast, produce energy in oxygen-free environments through the process of A. mitosis. B. photosynthesis. C. aerobic respiration. D.