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Hey, I need a mathematics tutor for the preliminary. Can pay $20-25 or less :D. And in the shellharbour / warilla area. msg me :D

Hahah yes i got it :X. i did 14(root 10) instead of 14(root 100) D: thx for all your help

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

If x = 3 - 2sqrt(3) / 3 + 2sqrt(2), find the vaile of x + 1/x thx for anyhelp

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...

Ahh thanks so much. It was so obvious D: thx :D

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

Thx everyone, i was thinking a bit more complicated XD thanks heaps.

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...

ahh thx yes i am using substitution method. thx for help :>!

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...

We did ours today and it was the 2006 sc i think lol; shows how gay our school is xD

.............. omg i get it;; i was thinking that its a fraction and i simplified it hehe not divided it kinda :p thxx

I have a hardish question (non calc) 1+1/4 _____ 1-3/4 in words 1+1/4 "over" 1- 3/4 umm i did it like 5/4 ___ 1/4 = 5/4 * 4/1 = 20/4 = 1/5 ////////But answer is 5 :S

Had science + hise/geog today D: but math 2moz and im streesssing lol

omggg so simple. Why didnt i think of simplifying first ><" thx heaps (:

new problem xD "The recommended daily intake of iron is 15milligrams. One serving of cereal contains 3milligrams of iron. What percentage is this of the recommended daily intake?" Yes no calculator.. so far ive done 3/15 = 100/15 = 6 10/15 ....but ive dug myself into a hole with the mixed...