Does anyone know?
Answer: There are many possibilities such as 108,180,162,126 etc.
Step-by-step explanation:
As it is under 200 the hundreds digit should be 1. And as it should be even, the ones digit should be a multiple of 2. Then finally in the tens place, there should be a number, so that when you add the hundreds digit and ones digit with that number, the sum is 9.
Hope this helps!
Integers are numbers like ...-3, -2, -1, 0, 1, 2, 3... and so on. So, according to this definition, let's solve this problem:
28. We know that the product of three integers is -3. So, the statement states that we have three factor, so:
a.b.c = -3
The possible values of the factors are:
(3)(1)(-1) = -3
(-3)(1)(1) = -3
29. In this problem we know two nonzero integers, that is, they cannot be equal to zero. Thus, they must have different sign, that is, one of them must be positive and the other negative.For instance:
(-9)(2) = -18, So -18 is less than -9 and 2
Another example:
(1)(-8) = -8, So -8 is equal to -8 and -8 is less than 1.
30. The sign of the product of two integers with the same sign is positive, that is:
(+)(+) = (+) and
(-)(-) = (+)
So, the sign of the product of three integers with the same sign are two options:
(+)(+)(+) = (+), So the sign of the product is positive
(-)(-)(-) = (-), So the sign of the product is negative.
This option two gives us that result because:
(-)(-) = (+) and (+)(-) = (-)