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 ( 36+ )
Otras preguntas
Anyone can help solve this without algebra ASAP? Urgent... Tysm
Which trace fossils are created when a worm travels through the soil and the impression is filled with hardened sediment?a.coprolitesb.tracks and trailsc.molds
I really need help here... please
Approximately how many miles of wiring is assembled and installed in each ambulance?
Why are some disadvantages to using nuclear power?
Given that Line segment B C is parallel to line segment E F which theorem or postulate proves ΔBCD =ΔFED
Scientists have a theory about the shape of the Earth's surface that is accepted worldwide. A group of scientists have proposed a new theory about the shape of
Determine if it is possible to form a triangle with the given sides 47 in 9in and 28in possible or not possible?
Suzanne Brett wants to borrow $55,000 from the bank. The interest rate is 6.5% and the term is for 5 years.
which intermediate color did the artist use in this painting A.red B.green C.blue-violet D.red-orange
