Answer: it think it’s the third one
Step-by-step explanation:
Answer:
D. 104
Step-by-step explanation:
We know that xy and yz are supplementary to each other
That means they add up to 180
We can set up an equation with this information
(4x+32)+(2x+40)=180
6x+72=180
6x=108
x=18
Now that we know what x is, we can plug it into 4x+32 to find degree of xy
4(18)+32
72+32
D. 104
Sort of. Both the best though
Given:
The length of a string in yards is a function f(n) of the length n in inches
To find:
The function rule for the given situation.
Solution:
We know that,
12 inches = 1 yard
1 inch =
yard
n inches =
yards
It is given that the length of a string in yards is a function f(n) of the length n in inches. So,

Therefore, the required function for the given situation is
.
.50 is the answer I think, hope this helps