There are 3 simple steps to subtract fractions<span>
Make sure the bottom numbers (the denominators) are the same.Subtract the
top numbers (the numerators). Put the answer over the same denominator.<span>Simplify the fraction (if needed).</span></span>
Answer: The best answers are :
- A Data are gathered during the course of the study
- E. Statistical analysis is applied to the results of the study
- D. Replication with different groups of subjects can improve the reliability of the study.
Step-by-step explanation:
I hope it helps :)
there are 10 million grains in that bag of sand this is because one grain equals to 10 power -3 what about 10 kg you change it into grams then you cross multiply and get the answer
With these, always write out the multiples first.
Start like this:
(assume one of the factors is negative)
1 and 1120
2 and 560
4 and 280
5 and 224
7 and 160
8 and 140
10 and 112
14 and 80
16 and 70
20 and 56
28 and 40
32 and 35
from those, the obvious choice is the one with a difference of three. In this case, 32 and 35, because -32 + 35 equals 3.
