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.
Answer:
p = -63
Step-by-step explanation:
10 - 2/3p = 52
-2/3p = 52 - 10
-2/3p = 42
p = 42/-2/3
p = -126/2
p = -63
The answer is 1 because you divide them
Answer:
x = 8
y = 21
Step-by-step explanation:
The angle (7x + 12)° and the angle (12x-28)° are alternate interior angles and so has got the same measurement
7x + 12 = 12x - 28
12 + 28 = 12x - 7x
40 = 5x divide both sides by 5
8 = x
The sum of angle (12x - 28)° and (9y - 77)° must be equal because they make a straight line with the measure of 180°
12x - 28 + 9y - 77 = 180 we already found the value of x as 8 so let's rewrite the equation
12 × 8 - 28 + 9y - 77 = 180
96 - 28 - 77 = 180 add like terms
9y - 9 = 180
9y = 189 divide both sides by 9
y = 21