Answer:
Approximately 9.211 times
Step-by-step explanation:
Given
--- half life of helium-5
--- half life of helium-9
Required
How many times greater is y than x
To do this, we simply divide y by x
Apply law of indices
Answer:
165°
Step-by-step explanation:
Answer:
Divisor
Step-by-step explanation:
Because the dividend is what you want to get divided by the divisor
Answer:
If your question is set up like this 
then your answer is No solution.
If your question is set up like this
then your answer is 
or x = 0.765
Hope this helps!
Answer: CONFOUNDING VARIABLES
Step-by-step explanation: Confounding variables are
unexpected external factor that affects both variables of interest, confounding variables usually gives the false impression that changes in one variable leads to changes in the other variable, when, in Actual, it is the external factor that caused the change being investigated. Confounding variables usually leads to wrong conclusions during research and experiments and are capable of causing biased outcomes when the real cause and effect relationship is not determined.
