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
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
Overpopulation can lead to limited
A mixture consists of sand and an aqueous salt solution. Which procedure can be used to separate the sand, salt, and water from each other? (1) Evaporate the wa
There are two different species of finch that live on the same small island, species A and species B. Both species successfully feed and reproduce on the island
what was the impact of the Magna Carta view of government
The expression (3 – i)2 is equivalent to
Which institution served as the primary unifying force in medieval Western Europe ?
Which event sparked the outbreak of World War I? (1) attack on Pearl Harbor by Japan (2) Germany’s invasion of Poland (3) Bolshevik coup d’état in Russia (4) as
Which quotation is often used to describe President Coolidge's economic philosophy? a. "Any fool can destroy trees.…They cannot run away." b. “I’m not a humani
which romantic painting captured the trials and tragedies of a person overcome by nature, and based on realistic events
In what year did the American Revolution begin? A. 1774 B. 1775 C. 1776 D. 1777
