Answer:
C
Step-by-step explanation:
Let's consider the first answer choice:
The times in the semifinals were faster on average than the times in the finals.
We don't have to calculate the mean values of each distribution because we can see visually that the center of the final round distribution is lower than the center of the semifinal round distribution.
Since lower times are faster, we can't say that the times in the semifinals were faster on average than the times in the finals.
Hint #22 / 3
Now, let's consider the second answer choice:
The times in the finals vary noticeably less than the times in the semifinals.
We can see visually that the final round distribution is more spread out than the semifinal round distribution. We could calculate MAD or IQR from these displays, but we can see that the range of the final round distribution is larger.
So we can't conclude that the times in the finals vary noticeably less than the times in the semifinals.
Hint #33 / 3
Select this answer:
None of the above
Answer:
RS = 15 and RT = 18, then ST = 3! :D
Step-by-step explanation:r = 1 --> s=15 & t=18 so st = 270
r = 3 --> s = 5 & t = 6 so st = 30
r = 5 --> s = 3 & t = 3.6 so st = 10.8
etc
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In literal terms:
s = 15/r
t = 18/r
Step-by-step explanation:
Answer:
I think the 1st one is the answer
Step-by-step explanation:
if it helpful to you give me a brainliest
P= -1/6
You need to combine all like terms on each side first. -5p+14=16+7p Then you get all the same terms on each side by inverse operation. -2=12p Then you do the inverse operation by dividing both sides by 12.