batmario28 batmario28
  • 02-03-2021
  • Mathematics
contestada

Anyone know the answer

Anyone know the answer class=

Respuesta :

MrRoyal9196
MrRoyal9196 MrRoyal9196
  • 02-03-2021

Answer:

S(4) = 2

Step-by-step explanation:

S(n) = n(n - 3) / 2

S(4) = 4(4 - 3) / 2

= 4 x 1 / 2

= 4/2

= 2

Answer Link

Otras preguntas

what was johnsons message in his speech
Convert the following expressions with rational exponents to the radical form (32)^3/5
Connect In “Occupy LSX . . . ,” it’s mentioned that some of the protesters wore Guy Fawkes masks. What were the masks a reference to?
Devaughn's age is two times Sydney's age. The sum of their ages is 27 . What is Sydney's age?
PLSSSSSS HELP IF YOU TRULY KNOW THISSSSS
What's the theme for henri de Toulouse-lautec at the moulin rouge, the dance 1890???
is there really life after death?​
In "Delfino II: Diez in the Desert," Diez tells people in his group not to wear bright clothing because ______
Please help me with this question.. Fast...
Los niños tienen que lavárselas. You answered A los niños les corresponde lavarse las manos.AIncorrect or extra word lIncorrect accent or capitalizationos niños