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R 60 000 5 jaar = R 12 000 per jaar .

Die waarde van die motor is dan:

Aan die einde van Jaar 1 R60 000 - 1 × (R12 000) = R48 000
Aan die einde van Jaar 2 R60 000 - 2 × (R12 000) = R36 000
Aan die einde van Jaar 3 R60 000 - 3 × (R12 000) = R24 000
Aan die einde van Jaar 4 R60 000 - 4 × (R12 000) = R12 000
Aan die einde van Jaar 5 R60 000 - 5 × (R12 000) = R0

Dit lyk baie soos die formule vir enkelvoudige rente:

Totale rente na n jaar = n × ( P × i )

waar i die jaarlikse persentasie rentekoers en P die hoofsom of kapitaal is.

As ons die woord rente met die woord waardevermindering vervang, en die woord hoofsom met die woorde oorspronklike waarde , dan kan ons die formule gebruik:

Totale waardevermindering na n jaar = n × ( P × i )

Dan is die boekwaarde van die bate na n jaar:

Oorspronklike waarde - Totale waardevermindering na n jaar = P - n × ( P × i ) = P ( 1 - n × i )

Byvoorbeeld, die boekwaarde van 'n motor na 2 jaar kan eenvoudig bereken word as volg:

Boekwaarde na 2 jaar = P ( 1 - n × i ) = R 60 000 ( 1 - 2 × 20 % ) = R 60 000 ( 1 - 0 , 4 ) = R 60 000 ( 0 , 6 ) = R 36 000

soos verwag is.

Let op die verskil tussen die enkelvoudige rente berekeninge en die enkelvoudige waardevermindering berekeninge: rente voeg waarde tot die oorspronklike bedrag by, terwyl waardevermindering die waarde laat daal!

'n Motor het 'n waarde van R 240 000 nou. As die waarde teen 'n tempo van 15 % p.j. verminder met reglynige waardevermindering, wat is die motor na 5 jaar werd?

  1. P = R 240 000 i = 0 , 15 n = 5 A word benodig
  2. A = 240 000 ( 1 - 0 , 15 × 5 )
  3. A = 240 000 ( 1 - 0 , 75 ) = 240 000 × 0 , 25 = 60 000
  4. Oor 5 jaar is die motor R 60 000 werd.

'n Klein besigheid koop 'n fotokopieermasjien teen R12 000. Vir belastingopgawe verminder die eienaar die bate oor 3 jaar met die reglynige waardevermindering metode. Watter bedrag sal hy op die belastingsvorm invul na 1 jaar, na 2 jaar en dan na 3 jaar?

  1. Die eienaar wil hê dat die waarde van die kopieermasjien na 3 jaar tot R0 verminder moet word. Dus, die waarde van die kopieermasjien sal met 12 000 ÷ 3 = R 4 000 per jaar verminder.

  2. 12 000 - 4 000 = R 8 000

  3. 8 000 - 4 000 = R 4 000

  4. 4 000 - 4 000 = 0

    Na 3 jaar is die kopieermasjien niks werd nie.

Herwinningswaarde

As ons dieselfde voorbeeld van die motor met 'n oorspronklike waarde van R60 000 beskou, en veronderstel ons kan die motor aan die einde van 'n 5 jaar periode vir R10 000 verkoop. Ons noem hierdie bedrag die "Herwinningswaarde".

Ons veronderstel nogsteeds enkelvoudige waardevermindering oor 'n bruikbare tydperk van 5 jaar, maar in plaas van waardevermindering op die volle waarde van die bate, neem ons nou die herwinningswaarde in ag. Dus word waardevermindering bereken op die bedrag wat ons verwag om nie te verhaal nie, i.e. R60 000 - R10 000 = R50 000.

Die jaarlikse waardevermindering kan dan bereken word: (R60 000 - R10 000) / 5 = R10 000.

In die algemeen, die formule vir enkelvoudige (reglynige) waardevermindering is:

Jaarlikse waardevermindering = Oorspronklike waarde - Herwinningswaarde Bruikbare leeftyd

Enkelvoudige waardevermindering

  1. 'n Besigheid koop 'n vragmotor vir R560 000. Oor 'n tydperk van 10 jaar verminder die waarde (met die reglynige metode) van die vragmotor tot R0. Wat is die vragmotor na 8 jaar werd?
  2. Shrek wil sy oupa se donkie vir R800 koop. Sy oupa is te vrede met hierdie aanbod, aangesien die waarde van die donkie teen 3% per jaar, met die reglynige metode, verminder het. Sy oupa het die donkie 5 jaar terug gekoop. Wat het sy oupa oorspronklik vir die donkie betaal?
  3. Sewe jaar gelede het Rocco se dromstel hom R12 500. Dit is nou R2 300 werd. Watter koers van enkelvoudige waardevermindering word hierdeur voorgestel?
  4. Fiona koop 'n DStv satellietskottel vir R3 000. Weens verwering verminder die waarde daarvan enkelvoudig teen 15% per jaar. Hoe lank neem dit vir die skottel om geen waarde te hê nie?

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
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Source:  OpenStax, Siyavula textbooks: wiskunde (graad 11). OpenStax CNX. Sep 20, 2011 Download for free at http://cnx.org/content/col11339/1.4
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