Answer:
A= 3, B=-5, C=2
Step-by-step explanation:
Put them in order of leading power.
3x^2-5x+2
Answer:
The correct option is D. No, because a random sample from all customers of the shopping mall was not selected
Step-by-step explanation:
In statistics, Bias can be described as a term which depicts error if a sample is not taken evenly or it depicts errors taken from an unjust sampling.
In statistics, sampling bias means the errors which occur if one part of the population is favoured more then the rest of the populations. In this kind of bias, the individuals for experimentation are not chosen randomly.
As the customer satisfaction survey was distributed in only one of the gates hence, it does not give a generalized result and the result is biased.
Answer:
5
Step-by-step explanation:
25x+5=130 ( corresponding angles are congruent )
25x=125
x=5
Answer: $8 , $8.25
Step-by-step explanation: It says “ half the price ” so half of 16 is ( 8 ) and half of 16.50 is ( 8.25 )
Answer:
-1-5x or C
Step-by-step explanation:
This becasue you need to mutipy the outside to the inside.Hope it helps