Answer:
they are.
Step-by-step explanation:
to see if theyre inverse, multiply them together, and if you get this, theyre inverse
1 0
0 1
A is proton b is electron and c is neutron
Answer:
A cylinder with a circumference of about 60 units.
If x=0 then we have -3y=-7
y=7/3 (0, 7/3) is your first pair
if y=0 then we have 5x=-7
x=-7/5 (-7/5, 0) second pair
now create a graph with these 2 points and any point in the line can be your 3rd pair.
That means there are:
1,130 females
&
1,370 males.