Answer:
-4 and -1
Step-by-step explanation:
If a number is in a absolute value sign it can never be negative.
Answer:
x=−5
Step-by-step explanation:
<3
Answer:
1. 15
2. -2
Step-by-step explanation:
First, since -4 is in parentheses, we want to take it out of parentheses. This might make sense but now it becomes 12 + 7 - 4. If it doesn't make sense, I'm sorry because I don't know how to explain it. Now we add 12 to 7 and we come out with 19. Then we subtract 4 and get 15. We want to do the same for number 2. We take -6.25 out of the parentheses and we have -1.75 - 6.25 + 6. When you subtract a negative something from a negative, we get more negative. So now we have -8 + 6. Which then equals -2. I hope this helps!
Does this means like 1.5 meter is equal to 30cm in for example in an miniature build?
if in real life you measure 1.5 meter in total, you can transfer this into a miniture build which makes it 30cm in your build. If you measure the length of a car by 3m, and you want to make a miniature build of it, you can do 30cm x 2 ( because 3m is 2x 1.5 ) and in a miniature build you have to make you build 60cm in length
I hope this makes it clear for you.
