Wednesday
December 17, 2014

Posts by Aldwin


Total # Posts: 10

Math
The coordinates of the end-points of a line segment PQ are P(3,7) and Q(11,-6). Find the coordinates of the point R on the y-axis such that PR = QR. Please include the workings, as I would like to be able to perform these problems unassisted in the future (I just have trouble ...
November 28, 2012

math
what is the square of 65
November 22, 2011

MAth grade 8
mr kumar lives in the eastern part of spore . he visits his aged parents , who lives 36 km away , every weekend he finds that is he increases the average speed of his vehicle by 12km/h, he could save 9 minutes of his travelling time. find the speed at which he travels before ...
November 10, 2011

MAth grade 8
Meiling and meimei divide $69 to 2 shares. 3/4 meiling's share is equal to 2/5 of meimei's share. how much do they each get
November 10, 2011

algebra
if a piece of wood is 2 cm longer than a second piece, and 3/4 of the second piece is equal to 3/5 of the first, what is the length of the second piece?
November 8, 2011

SCIENCE
THX
October 27, 2011

SCIENCE
How up-welling affect ocean life? How currents affect climate and weather?
October 27, 2011

MAth grade 8
y^2-4y+4/2-6y x 2y+4/3y^2-12
October 26, 2011

Maths Grade 8
m^2-m-6 m^2 _________ x ______ m^2-9 m^2+2m
October 26, 2011

math
In 11 years, the age of Russel will be half of the square of the age he was 13 years ago. Find his present age.
October 25, 2011

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