9*10^10 - 4*10^10 = 5*10^10
All you have to do is subtract 4 from 9, since the powers are the same
The tens digit is 3; the units digit is 3-1 = 2; and the number itself is 32.
<em>Lets simplify the problem,</em>
Let assume the "tens" digit be x
Then the "units" difference = (x-1), according to the condition.
Hence, the number itself is N = 10x + (x-1).
Then the number N+8 is 10x + (x-1) + 8 = 10x + x + 7 = 11x + 7.
From the last statement of the problem, we have this equation
Simplify and find "x"
.
Thus the tens digit is 3; the units digit is 3-1 = 2; and the number itself is 32.
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Answer:
There are integers that are not rational numbers is false
There are whole numbers that are not rational numbers is false
There are integers that are not whole numbers is true
All rational numbers are integers is false
Step-by-step explanation:
Integers are whole numbers, or numbers that aren't fractions. For example, 1 and 2 are integers, while 5/2 isn't. Integers will always be rational, as rational means that it can be represented as a fraction and the integer 2 can be represented as 2/1 as can 4/2.
Whole numbers are just positive integers.
Not all integers are whole numbers though, since negative integers would not fit the definition of whole numbers (whole numbers have to be positive)
All rational numbers are integers is false, as rational numbers include fractions such as -3/7 or 2/5, which don't cover integers.
At the end of the day he has 225 pounds as credited means got paid checks posted also means the money went inside his account
