Since ' x ' and '-x ' are both equal to ' y ', they must be equal to each other.
x = -x
Add ' x ' to each side: 2x = 0
Divide each side by 2 : <em>x = 0</em>
whence <em> y = 0</em> .
That's the only possible solution to the system [ y = x and y = -x ] .
Answer:
12:28
Step-by-step explanation:
yesterday the ratio would be 6:14 so then you double that to get 12:28
Answer:
20
Step-by-step explanation:
it is the same length as DC just going diagonal.
(i am not good at explaining in case you could not tell)
The answer is the first choice, "5 and 6."
The square root of 35 is equal to 5.92, which is in between the numbers 5 and 6.