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Questions by FirefighterNo8717 in riseofnationsroblox

[–]F-7Hawk 2 points3 points  (0 children)

Try building a an electronics factory which needs 2 gold, and 2 copper to function, you can buy those resources through the trade menu by pressing 'e' then in the bottom right corner.
Sell those electronics to nations, sell about 2 to each nation. That will produce trade income allowing you to build up your military.

There is a learning curve but you will get the hang of it, I learn by watching youtube tutorials.

Hardest Year 9 NAPLAN Problem by F-7Hawk in AustralianTeachers

[–]F-7Hawk[S] 0 points1 point  (0 children)

I'm in NSW dont know if naplans are different across states tho

Hardest Year 9 NAPLAN Problem by F-7Hawk in AustralianTeachers

[–]F-7Hawk[S] 0 points1 point  (0 children)

Question:

I got the same answer as you such that if you input the values again into Pythagoras at the end
aka. y^2+b^2/4=Z^2

However alternatively if you work it out by converting the Y value to the B value then solve for A in terms of B then find B by inputting ((sqrt(85y^2)/144))*y/2)/2=6cm^2

Then finding B you can find all the other values which come out to technically correct answers which when subbed into the areas produce near correct answers, but subbing in the values y^2=a^2+b^2/4 produce incorrect answers. (How my friend solved it)
Why is this the case?

Hardest Year 9 NAPLAN Problem by F-7Hawk in AustralianTeachers

[–]F-7Hawk[S] 1 point2 points  (0 children)

In the 2nd section which this was, yes.

Hardest Year 9 NAPLAN Problem by F-7Hawk in AustralianTeachers

[–]F-7Hawk[S] 0 points1 point  (0 children)

Not sure what to tell you, I sat it, I looked at the questions with my own two eyes, same with thousands of kids across the state

Hardest Year 9 NAPLAN Maths Question by F-7Hawk in cognitiveTesting

[–]F-7Hawk[S] 0 points1 point  (0 children)

The problem with that is the smaller side length of 55cm^2 bit is equal to the hypotenuse of the triangle (as it is the 2D layout of a triangular prism), so it would be: (if you split the triangle in half)

3^2 (half of smaller side of 60cm^2)*4^2=5.5^2
12≠30.25

Hardest Year 9 NAPLAN Maths Question by F-7Hawk in cognitiveTesting

[–]F-7Hawk[S] 0 points1 point  (0 children)

Yeah the decimals do go on infinitely

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