Answer:
Step-by-step explanation:
subj ref drub gen drug
1 1738 3340
2 2594 2613
3 2526 1138
4 2344 2738
5 938 1287
6 1022 1284
7 1338 1930
8 2463 2120
9 2779 1613
10 2256 3052
those are the 10 first ones, you want to calculate the mean of the absorption time for about drugs, you can do this by summing all the times and dividing it by the total of samples, in this case 10.
for the reference drug the mean is 1999.8
for the generic drug the mean is 2018.8
which says that the generic drug is absorbed a little bit slower in mean, but this may be because our samples took other one first, so now we see the other 10, i will only put the math here
for the sample drug 2097.4
for the generic drug 2240.66
where i discarded the sample number 11 because there may be a error there.
then in bout cases you can see that the generic drug is absorbed slowly.
The trousers will cost $48.
60 / 100 = 0.6
20% off so that will make it 80% of 60 so you put the two together by doing:
0.6 * 80 = 48
Answer:
20 meters below sea level
Step-by-step explanation:
The sea level is Reference point, any point below the sea level will be negative and any point above the sea level will be a positive
She started at 27 meters below sea level on Monday =-27 meters
Tuesday she went up 10 meters from -27=-27+10=-17, 17 meters below sea level. She also descended 3 meters below -17 m=-17-3= -20 meters
Final position on Tuesday= -20 meter or 20 meters below sea level
Answer:
x<9
Step-by-step explanation:
-5(x-1) > -40 ---> divide each side by -5(you flip the inequality because of dividing by negative)
(x-1)<8 ---> add 1 to each side
x<9
Answer:
C is the correct answer
Step-by-step explanation:
The square root of ten can be written as:
So when you calculate the square root of 10, you would got a number around 3.16 and in this case, 3.16 is between 3 and 4.
Hope this help you :3