Answer:
The mean is the most common measure of center. It is what most people think of when they hear the word "average". However, the mean is affected by extreme values so it may not be the best measure of center to use in a skewed distribution. The median is the value in the center of the data.
Step-by-step explanation:
hope this helps
Answer:
135 minutes
Step-by-step explanation:
The total number of minutes Tim needs to practice is 300 minutes.
We subtract the number of minutes he has already finshed:
300 - 127 - 38 = 135 minutes
100
If you round 1256 to 1300 and then divide it by 13 you get about 100
Answer:
It might be:
A)Reason is the means to discovering the truth.
explanation:
Enlightment thinkers believed reason was the only way to understand and explain the world.
The first question:
3X+Y=-1
Y=-3X-1 Y=-1/2X-7/2
-3X-1=-1/2X-7/2
-2.5X=-2.5
x=1
So the answer should be option B.
The last question:
Same thing ,
-1/2X-1=-3X+4
2.5X=5
X=2
So the answer is option B.
Those are your answers.