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

How do you?...Multiply out and simplify 10(2x-1)-20x?

What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?

how do you write 4540 million in standard form?

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.

What were the major causes of WWII? Please include at least 4 answers.

The function of the eardrum in the middle ear is to

Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0

how were north american colonies all similar in the 1700s?

how were north american colonies all similar in the 1700s?

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.