(5, 3)
x y
Plug in:
x + y = 8
5 + 3 = 8
8 = 8
Plug in:
17(5) + 17(3) = 8
85 + 51 = 8
136 = 8
Answer - No, (5, 3) is not a solution to this system of equations.
Answer:
I think the answer for the first one is 3 I am not sure about the second one
You can write it by putting 55 over 100 and simplify then you get an answer of 11 over 20.
Answer:
is sometimes positive and sometimes negative.
Step-by-step explanation:
Take 
Take 
Hence 
for 
and 
for 
So is sometimes positive and sometimes negative in the interval.
Answer:
5
Step-by-step explanation:
multiplied by 
which makes: 
simplify: 5
