Answer:
In 3 years.
Step-by-step explanation:
For every 100 gold coins Aladdin has in his magic bag, he will get 25 extra gold coin every year.
This means that for every gold coins Aladdin will get
extra gold coin every year.
Aladdin has 12 gold coins in his magic bag. Then after first year, he will get extra gold coins this year. In total he will have
gold coins.
Aladdin has 15 gold coins in his magic bag. Then after second year, he will get extra gold coins this year. In total he will have
gold coins.
Aladdin has 18 gold coins in his magic bag. Then after third year, he will get extra gold coins this year. In total he will have
gold coins.
Hence, in three years, Aladdin will have 21 gold coins.
The associative property states that we can regroup the terms of an expression and obtain the same result.
We have then:
The expression that complies with this property is given by:
Answer:
An equation that shows an example of the associative property of addition is:
a. (- 4 + i) + 4i = -4 + (i + 4i)
Answer:
Infinity
Step-by-step explanation:
Since for all real numbers x, this property is also true for x=1, which tells us that
On the other hand, note that for all real numbers x, it holds that
Therefore, if
we have tat
The last reasoning tells us that the property holds for all real numbers x if an only if
Therefore, we can choose arbitrary constants a and b as long as
We can choose a and b such that both positive, both negative or one of the two constants is equal two zero. In the first two cases
can get as big as we want, depending on the constants, and we are done.