12 less than the amount y divided by 2 is (Y/2)-12
The value one unit of the bar model is 12
Step-by-step explanation:
The bar is divided into 8 units in the diagram (not available in this question)
We need to find the value of each unit
If x is value of 1 bar,
8x = 96
x = 96/8
So, x = 12
Hence the value one unit of the bar model is 12
Answer:
n = -4/5
Step-by-step explanation:
-3/4 n + 1/8 n= 1/2
use the rules of signs for multiplication
-3/4 n + 1/8 n= 1/2
multiply both sides 8
-6n + n = 4
collect like terms
-5n = 4
divide both sides by -5
n=-4/5
or alternative form
n=-0.8
Since we know the length of one side, and it's a square, we simply multiply 10 by 10 to get 100. The final answer is 100 square feet.