• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

biology unit 1 AS help

M

menna jamal

Messages
52
Reaction score
6
Points
8
Ali_Hasan

Ali_Hasan

Messages
41
Reaction score
19
Points
18
(d) Drug S is safe to be used because it shows in the table above (the previous page in the exam sheet) that the number of deaths dropped from 14.7 to 12.9 and CVD incidents dropped as well.
 
Ali_Hasan

Ali_Hasan

Messages
41
Reaction score
19
Points
18
(e)(i) Work it out as follows:

Step 1: Convert percentages to numbers. 8.7% TIMES 10000 (as each group had 10,000) and 11.8% * 10,000
Step 2: Subtract them.

That's it, you'll get 310, which is the final answer.
 
Z

za Shadow

Messages
137
Reaction score
29
Points
28
Ali_Hasan said:
(d) Drug S is safe to be used because it shows in the table above (the previous page in the exam sheet) that the number of deaths dropped from 14.7 to 12.9 and CVD incidents dropped as well.
Click to expand...
Ali_Hasan said:
(e)(i) Work it out as follows:

Step 1: Convert percentages to numbers. 8.7% TIMES 10000 (as each group had 10,000) and 11.8% * 10,000
Step 2: Subtract them.

That's it, you'll get 310, which is the final answer.
Click to expand...

thank u veryy muchh :)
 
M

menna jamal

Messages
52
Reaction score
6
Points
8
omg i just noticed that u said 2010 not 2007. :p sorry. hey does anyone know what should we know about the Benedict's reagent
 
aniekan

aniekan

Messages
948
Reaction score
1,010
Points
153
menna jamal said:
omg i just noticed that u said 2010 not 2007. :p sorry. hey does anyone know what should we know about the Benedict's reagent
Click to expand...

Unit 3 I guess ? I have no idea :) But it's used for protein test . It will turn from blue to orange brown I guess :p
 
You must log in or register to reply here.
Top