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 ( 21+ )
Otras preguntas
When specifying learning outcomes to be used in the development of classroom tests and assessments, teachers need to guard against an overemphasis on?
This poem describes a train as if it were a horse.Which lines uses imagery to describe the train arriving at the station for the night?
Identify the variation as direct, inverse, joint or combined. A = r²
In 2008, what fraction of traffic-related deaths was a result of alcohol-impaired driving crashes? three fourths one third one half one fourth
Explain what impact pollutants may have on the Great Salt Lake in Utah
Where can families find support and resources in their cities and communities? What benefits do they provide to families?
Which of the following is not a method used to prove triangles congruent AAS Theorem ASA Postulate SAS Postulate SSA Postulate
Which expression is equivalent to
Spanish women who moved to the colonial cities like mexico city in the sixteenth century
" Human resource development is the need of the hour",justify the statement with suitable examples.
