If you do the math you'll get 3/4 of the bag is dirt.
M is equal to 2 over 2.5. I don’t have enough information to figure out b
Since Matrix A is added with Matrix B
then each component must be added to its corresponding component
a11+b11=0
a11=-b11
if
a11*b11=-16
then a11=+4 and b11=-4 or a11=-4 and b11=4
a11 is postive so our answer should be
a11=4 and b11=-4
Answer:
a=-3
Step-by-step explanation:
Add the 2 from the left to the right, swapping the sign go be positive over the equal sign.
You then have a+3=0
Subtract the three from both sides:
a=-3
Integers are whole numbers.....so 15.6 rounded to the nearest whole number is 16.