(1/2)x + x + (1/5)y + y = 32
(3/2)x + (6/5)y = 32
The answers are 6i/13 and -6i/13. The work it attached below
Add up all of the side lengths and you get 148.4 as the perimeter.
subtract that from 150 and you're left with 1.6 m left of tape
Answer:
Step-by-step explanation:
The definition of a function is a relation where every input (x value) is paired with exactly one output (y-value).
A. Not a function, because you have (300, 9) and (300,7). The x-value 300 is paired with two different y-values, 9 and 7.
B. Not a function. (260, 4) and (260, 2)
C. Is a function
D. Not a function. (225, 4) and (225, 2)