# Has anyone got the general mathematics solutions? (1 Viewer)

#### dantompson47

##### New Member
Has anyone got the general mathematics solutions, like they do for 2U?

#### BLIT2014

##### The pessimistic optimist.
Moderator
Do you have the paper?

#### diggler

##### New Member
These are my solutions.

1d 2a 3b 4a 5b 6c 7b 8c 9b 10a 11d 12c 13a 14c 15b 16d 17c 18a 19d 20a 21c 22d 23d 24b 25c

26a 117

26b 3

26c 4468km

26d \$369.17

26e(i) 0.17 (ii) 0.86

26f 365450163.7km sq

26g \$96.36

27a 58.18m

27b 50

27c (i) \$250 (ii) 65

27d (i) outlier (ii) none

27e 11min 28 sec

28a 50.27cm sq

28b better in English

28c 4000 cm sq

28d 37.4 deg f

28e (ii) 10cm (iii) Dots not on line.

28f (i) C = 2100 + 0.5N (ii) 700

29a \$427.57

29b \$100480

29c (i) 12m x 18m (ii) 0.106m

29d (i) \$392,000 (ii) \$385,250

29e Highest point of graph

30a \$240.61

30b 48/95

30c (i) \$11136.89 (ii) \$407.03

30d 120.31m

30e 1.37m

#### Em7

##### New Member
Hopefully those are the solutions as it would mean that I actually did well

#### Bdogz1243

##### New Member
These are my solutions.

1d 2a 3b 4a 5b 6c 7b 8c 9b 10a 11d 12c 13a 14c 15b 16d 17c 18a 19d 20a 21c 22d 23d 24b 25c

26a 117

26b 3

26c 4468km

26d \$369.17

26e(i) 0.17 (ii) 0.86

26f 365450163.7km sq

26g \$96.36

27a 58.18m

27b 50

27c (i) \$250 (ii) 65

27d (i) outlier (ii) none

27e 11min 28 sec

28a 50.27cm sq

28b better in English

28c 4000 cm sq

28d 37.4 deg f

28e (ii) 10cm (iii) Dots not on line.

28f (i) C = 2100 + 0.5N (ii) 700

29a \$427.57

29b \$100480

29c (i) 12m x 18m (ii) 0.106m

29d (i) \$392,000 (ii) \$385,250

29e Highest point of graph

30a \$240.61

30b 48/95

30c (i) \$11136.89 (ii) \$407.03

30d 120.31m

30e 1.37m
Great answers. The only answer I have slightly different is Q27 e) - I get 11 mins 45 seconds. My working is as follows:

42 MB multiply by 1024 multiply by 1024 to bring us to B. Multiply by 8 to get us to bits. Divide by 1000 to get us to kilobits. Then take that number and divide by the speed of 500 kbps to give you 704.64 minutes. Divide by 60 to get 11 minutes 45 seconds.

I think what you did was divide by 1024 when converting between bit and kilobit. But there are 1000 bits to 1 kilobit. There are 1024 bytes to 1 kilobyte.

#### diggler

##### New Member
Great answers. The only answer I have slightly different is Q27 e) - I get 11 mins 45 seconds. My working is as follows:

42 MB multiply by 1024 multiply by 1024 to bring us to B. Multiply by 8 to get us to bits. Divide by 1000 to get us to kilobits. Then take that number and divide by the speed of 500 kbps to give you 704.64 minutes. Divide by 60 to get 11 minutes 45 seconds.

I think what you did was divide by 1024 when converting between bit and kilobit. But there are 1000 bits to 1 kilobit. There are 1024 bytes to 1 kilobyte.
Thanks. Well spotted.