shell47 shell47

02-06-2017
Mathematics

contestada

B= {5,7,9,11,14} what is n(B).

Respuesta :

mreijepatmat mreijepatmat

15-06-2017

This is an arithmetic progression with d=2 as common difference:
(7-5 =2; 9-7 =2; 11-9 =2, etc.) and with 1st term a₁ =5

a₈ = a₁ + (n-1)d (where n is the number/rank of terms
a₈ = 5 + 7x2

a₈ = 19

Answer Link

Otras preguntas

A special type of loans for houses

Stanley wants to know about his future partner which ritual specialist is he likely to approach A witch B priest C diviner D shaman

as precipitation infiltrates into the subsurface soil

Which fact is the BEST piece of supporting evidence that overproduction and falling prices was a cause of the Great Depression?

please help (picture included)

Los viajeros hablan (2 palabras) con las guías del tour y van a cambiar los planes.

Which element is found in nucleic acids but not in proteins?es each amino acid unique?

Which sentence best conveys Thor’s point of view about the trick Loki plays on Sif?

read through the speech looking for any of the appeals at least one example of esch of these needs to be shared in the lesson a. emotional appeal (pathos) b.

if you observe a new moon on January 8th, on what date would you observe a first quarter moon