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.
Answer:
1000000
Step-by-step explanation:
Answer:
you never showed the number line sir
Step-by-step explanation:
Answer:
the second choice
the first two items are -6a^3b , 5a^2
when multiplied it is -30a^5b
ONLY THE SECOND ONE HAS THAT IN THE ANSWER
Step-by-step explanation:
The correct answer is D, since a rotation of 360 has no effect, since the figure does a whole turn and returns where it was.