36.95 - 36.95 + 59.72 +
- 29 + [ - 43 ] =
Can someone please explain to me how to do this kind of math problem ,and the definition of absolute value? Thx
Absolute value is the magnitude of a real number without regard to its sign.
Also
+(-43) = -43
Take it from there.
Thank you!!
Of course! Let's break down the math problem step by step:
1. Start with the expression 36.95 - 36.95 + 59.72 - 29 + [- 43]
2. The first operation is subtraction: 36.95 - 36.95. When you subtract a number from itself, the result is always zero. So, this simplifies to 0 + 59.72 - 29 + [- 43].
3. Next, do the addition: 0 + 59.72. When you add zero to any number, the result is that number itself. So, this simplifies to 59.72 - 29 + [- 43].
4. Now, subtract 29 from 59.72: 59.72 - 29 = 30.72. So, the expression becomes 30.72 + [- 43].
5. Finally, add 30.72 and -43: 30.72 + [- 43] = -12.28.
Therefore, the final answer is -12.28.
Now, let's discuss the definition of absolute value:
The absolute value of a number represents the distance of that number from zero on the number line. It gives the magnitude or size of a real number, without considering its sign. The absolute value of a number is always positive or zero.
For example, the absolute value of 5 is 5, because 5 is 5 units away from zero on the number line. Similarly, the absolute value of -5 is also 5, because -5 is 5 units away from zero in the opposite direction.
In mathematical notation, absolute value is denoted by vertical bars or pipes. For instance, |5| represents the absolute value of 5, and |-5| represents the absolute value of -5.