Answer:
Ok, we have the equation:
-7 + (-3)
Both numbers are negative, so the solution of this will be:
-7 + (-3) = -7 - 3 = -10.
Now, how we can represent it with tiles?
First we need to define, which tiles are the ones representing negative numbers?
We can use:
Red = positive
Blue = negative.
Then:
-7 is represented with seven blue tiles
-3 is represented with tree blue tiles
then:
(-7) + (-3)
will be represented with seven blue tiles, plus tree blue tiles.
When we add them, we have a total of 10 blue tiles, and as blue tiles represent negative numbers, 10 blue tiles is equal to -10.
Answer:
Player II should remove 14 coins from the heap of size 22.
Step-by-step explanation:
To properly answer this this question, we need to understand the principle and what it is exactly is being asked.
This question revolves round a game of Nim
What is a game of Nim: This is a strategic mathematical game whereby, two opposing sides or opponent take turns taking away objects from a load or piles. On each turn, a player remove at least an object and may remove any number of objects provided they all come from the same heap/pile.
Now, referring back to the question, we should first understand that:
22₂ = 1 0 1 1 0
19₂= 1 0 0 1 1
14₂= 0 1 1 1 0
11₂= 0 1 0 1 1
and also that the “bit sums” are all even, so this is a balanced game.
However, after Player I removes 6 coins from the heap of size 19, Player II should remove 14 coins from the heap of size 22.
Answer:
yes
Explanation:
numbers are just shapes. it is just as likely to roll the highest number as it is to roll the lowest.
The transformation that will always map a parallelogram onto itself is a 360° rotation.
Hope This Helps!