Special Quiz: Wanyama wote wana jumla ya uzito wa kiasi gani?

Infantry Soldier

JF-Expert Member
Feb 18, 2012
11,417
2,000
IMG_20171205_172802.jpg
 

Graph Theory

JF-Expert Member
Jul 2, 2011
4,784
2,000
Let x stand for rabbit.
y stand for cat and
z stand for dog.
x + y = 10.................(i)
x + z = 20.................(ii)
y + z = 24.................(iii)
From eqn (i)
x = 10 - y...................(iv)
Substitute eqn (iv) into eqn (ii) above
10 - y + z = 20
y - z = -10 ..................(v)
Solving eqns (iii) and (v) simultaneously
y = 7..................(vi)
z = 17..................(vii)
Substitute eqn (vi) into eqn (iv)
x = 10 - y
x = 10 - 7
x = 3....................(viii)
Taking eqn (vi) + eqn (vii) + eqn (viii)
7 + 17 + 3 = 27
Therefore the total mass of animals is 27 kg
 

Jaby'z

JF-Expert Member
Jan 15, 2013
3,834
2,000
haki ya mama BASHITE akichomoa hili swali nafunga mwaka mzima
 

Toa taarifa ya maudhui yasiyofaa!

Kuna taarifa umeiona humu JamiiForums na haifai kubaki mtandaoni?
Fanya hivi...

Umesahau Password au akaunti yako?

Unapata ugumu kuikumbuka akaunti yako? Unakwama kuanzisha akaunti?
Contact us

Top Bottom