10 + 8 + 20 + 7 = 10 + 20 + 8 + 7 = 30 + 15 = 45
it makes it easy say ypu have 69x8 you can do (60x8)+(9x8)=480+72=552 wrather than 69 x 8 552 so it basically makes it easier P.S. i know i probably didnt make since but i tried
5 x 2 and 1/3 = (5 x 2) + (5 x 1/3) = 10 and 5/3 = 11 and 2/3
17*9 = 17*(10-1) = 17*10 - 17*1 = 170 - 17People who do not know the 17 times table might find the equivalent version easier to evaluate.
easier for calculate profit
I'm sure that average speed would be easier to calculate than instantaneous speed. To calculate average speed, just take the time that it takes to travel between two points, and divide that into the distance between the points.
it makes it easy say ypu have 69x8 you can do (60x8)+(9x8)=480+72=552 wrather than 69 x 8 552 so it basically makes it easier P.S. i know i probably didnt make since but i tried
The distributive property states that when you have a problem, say 3(42-36) then you distribute the multiply by 3 to the 42 and -36 to get 126-108 which can be easier to solve some times. Also when you simplify problems with variables, you can substitute 5n+15 to 5(n+3).-------a(b+c) = ab+ac
the purpose of this invention is to help add up numbers. It's quicker and easier to do instead of mentally trying to calculate the numbers by hand.(: your welcome
5 x 2 and 1/3 = (5 x 2) + (5 x 1/3) = 10 and 5/3 = 11 and 2/3
17*9 = 17*(10-1) = 17*10 - 17*1 = 170 - 17People who do not know the 17 times table might find the equivalent version easier to evaluate.
Suppose you were trying to multiply 17 x 5 x 2. The associative property states that (17 x 5) x 2 = 17 x (5 x 2) The second one is easier to do in your head.
You want to calculate them based on what data? It would probably be easier to measure it.
functions -_-
easier for calculate profit
It can be used to simplify addition or multiplication of large sets of numbers - but only if you know number bonds.Ti calculate 3*4*5 you could calculate 3*4 = 12 and then 12*5 = 60but it is easier to do 4*5 = 20 and 3*20 = 60.
it is malleable
Stresses will be distributed equally among members if there is symmetry. It will be easier to calculate it will be easier to manufacture...