andreagalindo1402 andreagalindo1402
  • 19-01-2021
  • Mathematics
contestada

A una reunión asisten 15 personas y se intercambian saludos entre todos, ¿cuántos saludos se han hecho?

Respuesta :

adelaixcoy082 adelaixcoy082
  • 19-01-2021

Answer:

se han hecho 30 saludos porque hay 15 personas en una reunion y cada uno se saludan entonces 15+15= 30

Step-by-step explanation:

Answer Link

Otras preguntas

What is the difference between the GCF and LCM?
Which chemical equation is balanced
What is the difference between the GCF and LCM?
Judging on the basis of​ experience, a politician claims that 57​% of voters in a certain area have voted for an independent candidate in past elections. Suppos
The formula for the area of a triangle is , where b is the length of the base and h is the height. Find the height of a triangle that has an area of 30 square
Pair Co. sells one product and uses the last-in, first-out (LIFO) method to determine inventory cost. Information for the month of January follows: Units Unit C
f(x) = x(x - 1) g(x) = 3x Find: (f* g)(6) 54 540 27 264
find the missing angle and side measures of abc, given that A=25, C=90, and CB=16
how is mass conserved when cooking an egg?Guys I need help urgent​
Use the graph of the line to answer the questions. What is an equation of the line in point-slope form? How can the point-slope form be written in function nota