Answer:
Step-by-step explanation:
supplementary angles add up to 180
so let one angle be x.....and the other angle is 5 times bigger....so let the second angle be 5x
x + 5x = 180
6x = 180
x = 180/6
x = 30
5x = 5(30) = 150
so one angle is 30 and the other angle is 150
What do you mean? Do you have a picture of them problem
5x - y³ = 135x - y³ = 13
The answer can be obtained by simply putting the ordered pair into the equations. First (2 , -9)
5(2) - (9)³ = 135(5) - (-9)³ = 13
10 + 729 = 675 + 729 = 13
739 = 1404 = 13
This is not true. Therefore this is not a solution
Second (3,-6)
5(3) - (-6)³ = 135(5) - (-6)³ = 13
231 = 891 = 13
This is also not true
Therefore, neither ordered pair is a solution.
Rational. 22/44 can be simplefied to 1/2 and 1/2 is rational.
