A particle is moving in a straight line according to the equation
x = 5 + 6 cos 2t + 8 sin 2t,
where x is the displacement in metres and t is the time in seconds.
(i) Prove that the particle is moving in simple harmonic motion by showing 2
2 that x satisfies an equation of the form x = −n...
so i am doing maths ex1 course i was ranked 6/7 (not much far away from others) before trial which is 25% mark of the whole thing
and i did really well in trial which weights 25% and i got 3/7 but cumulative rank is still 6/7
did i get a correct one or is it just an error?
plzzzzzzzzzz...
my school rank is 180
these are my trial marks (i did pretty bad in previous tests mostly all of exams before trial but i did potentially well in trial)
ESL 2/5 (85%)
BUSINESS SERVICES 1/13 (90%) about 6 people in BSV are not taking hsc
Maths Ex1 3/7 (84%)
Maths Ex2 4/4 (70%)
Japanese...
my school rank is 180
these are my trial marks (i did pretty bad in previous tests mostly all of exams before trial but i did potentially well in trial)
ESL 2/5 (85%)
BUSINESS SERVICES 1/13 (90%) about 6 people in BSV are not taking hsc
Maths Ex1 3/7 (84%)
Maths Ex2 4/4 (70%)
Japanese...
Hmm I'm not too sure what atar I'll get so plz be honest about ur estimate and it won't hurt me
My school rank is 180 ish.
Esl 2/5
Business Services 1/12
Maths Ex1 4/7
Maths Ex2 4/4
Japanses beginners 6/9