Answer:
well i know 3 is the lowest but i don't know how high it goes.
Range is where the graphs highest and lowest.
Step-by-step explanation:
https://youtu.be/fyROLkZc75E
Answer:
255 m
Step-by-step explanation:
From the given question, the surface of the water body is the reference point. And this point is assumed to be 0, so that any distance above it is positive, and any distance below is negative. This is synonymous to the number line system.
Thus,
For the aircraft, its height = +200 m
For the submarine, its depth = -55 m
So that the difference between the submarine and aircraft can be determined as;
200 - (-55)
= 200 + 55
= 255 m
The distance between the submarine and aircraft is 255 m.
Answer:
3. The LCD (Least Common Denominator) of the fractions
Step-by-step explanation:
This is the first step to do in order to be able to properly add the fractions.
Answer:
I'm pretty sure the median is 7
Step-by-step explanation:
Well To find the median, first order your data. Then calculate the middle position based on n, the number of values in your data set.
2 2 4 5 5 9 9 12 16 20. Then add the 2 middle numbers. 5 and 9. It is (5+9) divided by 2 is 7.
Hope this helps!
Answer: 
Step-by-step explanation:
I looked it up on my calculator. I hope this helps!! :)