Answer
The LCM for 4xy², 2x²y3 is the numeric part 4 multiplied by the variable part.
4xy²
Step-by-step explanation:
So it's 2.5 inches, so it would be 15 miles, because 6+6+3=15.
Answer:
The medicine treats swelling
Step-by-step explanation:
"The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of swelling. What can Andria conclude from this experiment?"
If she does not give placebo, which she should, then we can only conclude that the medication might be effective. Might, because the thought of the medicine fixing swelling might actually be what helps them.
This takes us to the next topic- placebo experiments.
Most good experiments, to elaborate, are "double blind," one group receives a placebo, and another the medication, and neither know which.
In this case, assuming that the placebo was ineffective, we can conclude that the medicine is effective in treating swelling.
Answer:

Step-by-step explanation:

Answer: Actual answer is 10x sq root 30
Step-by-step explanation: Factor 4 out of 12 first. sq root 5 (2 sq root 3x) sq root 50
Rewrite using commutative property
2 times sq root 5x sq root 3x sq root 50
use power rule a^ma^n=a^m+n to combine