To invert just flip the two numbers. So the inverse of 2,5 would be 5,2, and the inverse of 9,-1 would be -1,9, and so on.
Answer:
14.99
Step-by-step explanation:
Answer:
$12.90
Step-by-step explanation:
Multiply the cost before tax with tax, and then add the product to the original amount.
12 x 7.5%
12 x 0.075 = 0.9
12 + 0.9 = 12.9
hope this helps :)
have a good day!
Answer:
5 meters
Step-by-step explanation:
If the smallest rectangle has a length of 8 meters, and a perimeter of 24 meters then its width is given by:
We can conclude that the width is half of the length for both rectangles. Therefore, the width of the larger rectangle, with a perimeter of 30 meters, is:
The width of the original rectangle is 5 meters.
Step-by-step explanation:
- -x=y
2.4-y=x
i hope it is helpful