camirefugio04 camirefugio04

02-09-2022
Mathematics

contestada

There are 100 people consisting of 5 married couples in a room. Assuming that no husband or wife shakes the other's hand but everyone else shakes hands exactly once, how many handshakes are there?

Respuesta :

pomeroytraiden pomeroytraiden

02-09-2022

Answer:

45 handshakes

Step-by-step explanation:

100-(5x2)=100-10

100-10=90

90/2=45

Answer Link

Otras preguntas

The 2010 Mw 7.0 earthquake in Haiti caused an estimated 280,000 structures to collapse or sustain severe damage and resulted in the deaths of 100,000 to 160,000

Using the completing-the-square method, rewrite f(x) = x2 - 6x + 2 in vertex form.

What does a weather balloon do? Check all that apply.1. warns about severe weather2. enables forecasts seven to 10 days in advance3. measures conditions in the

Which accurately describe the impact of Magellan’s exploration efforts on European society?

Which hygiene step would best help prevent a staph infection? A. Showering regularly B. Sneezing into your elbow C. Washing a kitchen counter D.cleaning a

Jared has the model f(x)=.42(2.3)x. How long will it take her model to reach 600?

I put my hand over the table. Yo pusí la mano sobre la mesa. Yo poní la mano sobre la mesa. Yo puse la mano sobre la mesa. Yo ponguí la mano sobre la mesa

how much you need to deposit today to have $1000 in 5 years at 3%.

explain how to evaluate the expression 8 times 3 to the power of 2 + 25 times 2

Why would an America care about soviet power in Europe