Well because they gave us a few numbers in the question, it is certain that the other side could be the same number as the left side so x=(2)+3 y=(1)+1
Answer:
There are many. Two examples are
Step-by-step explanation:
There are many examples. The simplest is
1 -
It is trivial that
2 -
That function is injective as well.
An example of a function that is NOT injective is
Notice that
Answer:
A = 200ft²
Info:
l = 2w
P=2[(2w)+w)
P = 60
A=w(2w)
Step-by-step explanation:
Since we know the value of the perimeter, it's actually easy to solve with the information listed above.
Firstly, since the equation has the same variable, you can actually add them or multiply. You can write the perimeter in a new way,
P=6w
which means w = , or 10ft.
Now we know the width you can get the length by multiplying it by 2. Let's get the rectangle area.
A=w(2w) or A=wl
A=10(2x10) or A=10(20)
A = 200ft²
26
38
+52
---------
116
Add all of the numbers because they are like-terms (because they are all ounces)
he made 8 ounce servings, so 116/8 = 14.5 there are 4 ounces left