442 is the answer thedjfbbxhcbdhx
Answer:
2:3
Step-by-step explanation:
2 would represent the Fraction of girls 3 would represent the fraction of boys.
Answer:
Ahh! What a classic: Systems of Equations!
So, if you don't know what a system of equations is, its basically two equations with two variables combined into a system.
So, let x=# of pigs
And also, Let y=# of chickens
Let's make our first equation!

This is because there are 13 animals in a barn.
So then, knowing that a pig has 4 legs and a chicken 2:

This is because there are 40 legs in total, and we multiply the variable because that's how many legs each creature has.
So, here is our system!

Through Substitution (the inputting of something instead of a variable):

Then, we input it into the next equation:

This means that there are 6 chickens, and by inputting it into the first equation:

So there you have it!
FYI there are 6 chickens and 7 pigs.
Hope this helps!
P.S. Stay Safe!
Answer:
Step-by-step explanation:
for c- start at 0, go to the left and stop right above the zero. do not put a point. then go down and stop in between -2 and -3. put a point
For D- start at zero. go to the right and stop between the four and the end of the line. Do not put a point. Then go up one box. put a point.