<span>Actually, yes there is. Being in the 80th percentile means that you are smart than 80% of the people (i.e. out of 100 people, you would be smarter than 80 of them). However being in the top 80% means that you are a part of the 80 smartest people out that same 100. </span>
Answer: Its A
Step-by-step explanation:
Answer:
The correct option is:
The student should have switched the direction of the inequality sign to get –5> x for a final answer
Step-by-step explanation:
The students has made a mistake in the 3rd step.
We know that when we multiply or divide any negative number on both sides of the inequality, the sign of inequality reverse its direction.
In step 3 the student divided 25 by -5 but did not switch direction of the inequality sign.
Therefore the correct option is: The student should have switched the direction of the inequality sign to get –5> x for a final answer....
Answer:
Step-by-step explanation:
add 8 to both side
so it is -1/4n>28
so we know that the denominator of 28 is 1
so multiply -1 by 1 and 4n by 28
It will look like this:
-1>112n
then divide both side by 112
the answer is n<-1/112 or 0.0089285
Answer:
the probability of drawing a red would be 12/60, or 1/5, which is 0.2 or 20%
