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@michaeljennings am I right?

I also thought about solving them simultaneously lath.

Another way to solve it would be to use the similar polygon ratio. If you prove the simmilarity among the three triangles you can then say that 6:10 = 6^2:10^2 then as you have the area of the middle triangle you can sub it into the ratio. You can then do the same for the other triangle. This...

think about proving that triangles ade and ecb are similar. the areas will be the s^2 for the triangles.

I'm in the same boat. Arithmetic is hard for me in comparison to widely accepted more "difficult" math. Just use common sense, that is what I will be doing.

What equipment are you guys bringing to the exam?

Thanks, of course it doesn't work. I must have inverted the fraction.

Tom and Bill hunted sheep in a ratio of 10:2 if all together they killed 144 sheep. How many did bill kill?

draw a tree diagram of the possible results for 1st spin. Then accumulate the possible results with the next spin. 1-2,5,8 7-14,8,10,11 3-6,7,10,4 4-7,8,11,5 8 is the most frequent and I know I explained that quite badly.

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Sinx = 4/3 the hypotenuse is 32cm how long is the opposite side.

Isn't tipping off past papers the best way to make sure we know content relative to what we will be doing. $16.5/2 = 8.25 8.25+16.5 = 24.75 24.75*2 + 16.5 = $66

(pi*3^2)/4 (9pi)/4 or 2.25pi

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lets just ask shit loads of questions tonight guys so we can be prepared for anything. 4 pizzas + delivery = $62 2 pizzas + delivery = $34 assuming all pizzas cost the same without delivery, what is the fixed delivery charge?

True true.the moral is, everyone, the questions in the SC do not require thought so don't think about them or you will get them wrong.

Moderate my joining request please

Sorry values for a

He damn succeeded at it. I was trying to solve the equations for the lines simultaneously to derive values for x.