In order to calculate the length of highest piece, You need to calculate the Greatest common divisor of 672 & 960 which is 96
So, the length of highest piece would be 96 cm
Now, Number of pieces of Iron-sheet = 672 / 96 = 7
Number of pieces of Copper-sheet = 960 / 96 = 10
Hope this helps!
Answer:
The answer to your question is: (∞ , 3]
Step-by-step explanation:
Remember that to express an inequality, are used ( ) and [ ].
( ) are used when the point is not consider in the interval.
[ ] are used when the point is consider or is part of the interval.
Also, an empty point indicates that the number is not consider in the interval.
and, a filled point indicates that the number is consider in the interval.
For your question, the interval will be:
(∞ , 3]
I hope this helps with your question.
Yo that aint hard. Youre too lazy to do work urself so u turn to other peeps on the internet. tsk tsk
The true key to geometry is when we stop being concerned with distance and do everything with squared distances. The square roots magically melt away.
The squared distance between two points (a,b) and (c,d) is given by the Pythagorean Theorem:

Apparently some of our squared distances will be 10 and some will be 29. We can pretty much eyeball which is which, but let's work them out:
(3,4),(2,1): 
(3,7),(5,2): 
(5,2),(3,3): 
(-2,3),(1,2): 
(-4,-2),(-3,1): 
(4,-1),(-1,1): 
With integer coordinates we'll always get a squared distance that's the sum of two squares, but it won't always be 10 or 29.