Also nothing less than 0. because the height has to remain at 30m to match the question.Question 30 a)
did anyone get 26 hours?
Got that
b) iv)
was it any value greater than 300?
Also nothing less than 0. because the height has to remain at 30m to match the question.Question 30 a)
did anyone get 26 hours?
Got that
b) iv)
was it any value greater than 300?
yesi got 26 hours was the right??
Yep I got 26 hours and I said from 0 to -100 and 300 to 310 (I know now I should have just put 'greater than 300'Question 30 a)
did anyone get 26 hours?
b) iv)
was it any value greater than 300?
1x1x10x10 = 100. It was 1/100....Part 1 was right.24 a) (i) was it 1x10x10x10 = 1000
(ii) 1x1x10x10 = 1/120
Where did you get the 120 from???24 a) (i) was it 1x10x10x10 = 1000
(ii) 1x1x10x10 = 1/120
26 g) yea 15 full WEEKS. and i dont understand what other questions you are asking.26. g) 15 full containers?
27.
b) 52.19cm?
c) 15cm?
Sorry that was a typo, i meant 1/100
27. b) was the perimeter of the sector question
c) was that annoying scale question for the cities 75km apart
If we only put less than 0 would we still get a mark? I forgot about more than 300.Yep I got 26 hours and I said from 0 to -100 and 300 to 310 (I know now I should have just put 'greater than 300'
Sorry that was a typo, i meant 1/100
27. b) was the perimeter of the sector question
c) was that annoying scale question for the cities 75km apart
Quite sure you got the perimeter question wrong. I think you did 230/360*pi*13 but then you have to add two lots of 13 because that previous calculation only does the circular part of the perimeter.Sorry that was a typo, i meant 1/100
27. b) was the perimeter of the sector question
c) was that annoying scale question for the cities 75km apart
15 cm is correctSorry that was a typo, i meant 1/100
27. b) was the perimeter of the sector question
230/360 x 2pie x 13 +13+13 = 78.19 (2dp)
c) was that annoying scale question for the cities 75km apart
you forgot the 26cm from the side of the sector.Perimeter of a circle - arc length formula
(2*pi*13) - (130/360 * 2*pi*13)
= 52. 16