The answer is 5(root 10) - 14 / 9. And i did rationalise the denominator for both of them but when i try to multiply the answers i get weird results ): .. and i will post in other section next time thx too :D
Life92 you were right o: x = 3 - 2sqrt(2) / 3 + 2sqrt(2) is the right equation.. sry ): was a bit tired. But thx guys. I'm sort of getting it i think XD, the fraction in a fraction part throws me off (1/x). But thx
I might save some money for the sapphire 5870 :D, about $400 i think. GTX295 = too pricey D:. Thx for replys oh. And the i7 920 is about 450 S: im going to wait for it to go back under 400 i think :D
I'm probably getting a new PC soon. I got most the parts figured out.
CPU: Intel i7 920
Mobo: GA-EX58-UD3R
GPU: Sapphire 5770?
PSU: 600-650w decent brand
RAM: 6gb ram kingston or similar
But im not sure about the gpu. its 1gb memory / 128bit. directX11 and stuff but is there a better gpu i can...
Was studying got yearly 2moz D: and I couldnt get this question.
"The area of the rhombus is 36cm^2. One of the diagonals is twice as long as the other. Find the lengths of the diagonals."
Thx in advance
kk i was studying and came across something, 2001 sc section 2 part b Q 79 which is:
"The longest side of a triangle is 10 cm. The perimeter of the triangle could be
(A) 18 cm (B) 20 cm (C) 22 cm (D) 28 cm"
kk i dont know the answers because they are not there, and there...
srry if in wrong section!
More to the point. My class kinda skipped Simultaneous Equations today claiming it was to hard ><" but i like it (only in 10-general) but i have been doing it for last 30-1hour and came into some trouble;
3x-2y = 9
x+2y = 7
can anyone explain how to do this please?
I...