Answer:
10
Step-by-step explanation:
Utilize the proportions given to you. 3.3 is 1/2 of 6.6, and 3.7 is 1/2 of 7.4. That must mean that 5 is 1/2 of side h, making side h 10.
If you would like to know about how long was the rope before Chris cut it and you would like to round each length to the nearest tenth to estimate the total length of the original piece of rope, you can calculate this using the following steps:
11.36 meters = 11.4 meters
13.46 meters = 13.5 meters
11.4 + 13.5 = 24.9 meters
Result: The rope was 24.9 meters long (before Chris cut it) - rounded to the nearest tenth.
3/4 is over half.
40/97 is about 40/100 = 4/10 is slightly less than half
1/6 is well under half, which would be 3/6.
Least-to-greatest, the numbers are
... 1/6, 40/97, 3/4
Answer:
That there are 32 students in Mr. Hassan's class
OR
12 people scored 8 marks on the test.
Step-by-step explanation:
Since the purple lines coordinate with how many people are in the class, you can use them to count exactly how many people there are, you can also use them to see how many people got a certain score.
Hope this helps! : )
Standard the random variable

using the transformation

where

and

are the mean and standard deviation of

, respectively.

Now, you can recall that for any normal distribution, approximately 95% of its data falls within 2 standard deviations of the mean, so to either side, there is approximately 2.5% of data that falls below 2 standard deviations from the mean, and 2.5% that falls

above

. In other words,

.