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
Rate or velocity is always distance divided by time
369 km / 3 sec =
123 kilometers per second
Answer:
17.5
Step-by-step explanation:
2:5
7 divided by 2 is 3.5
The difference is 3.5, now times each side by 3.5
7 inches:17.5 miles
Factor of 6x are 1,2,3,6,x,2x,3x,6x (Answer)