Complementary angles are angles that add up to 90º. For example, 30º and 60º.
Supplementary angles are angles that add up to 180º. For example, 120º and 60º.
Answer:
the answer is y=
x-2
Step-by-step explanation:
First we write the expression:
((x / 3) - (y / 4)) / ((x / 4) + (y / 3))
We multiply the numerator and the denominator of the expression by: (4) * (3).
We have then:
(((4) * (3)) * ((x / 3) - (y / 4))) / (((4) * (3)) * ((x / 4) + (y / 3)) )
We now rewrite the expression:
(4x - 3y) / (3x + 4y)
The simplified expression is:
(4x - 3y) / (3x + 4y)
Answer:
Then you don't change the sign.
Two like signs become a positive sign.
Two unlike signs become a negative sign.
Answer:
Step-by-step explanation:
- Blue = 3
- Black = 1
- Yellow = 4
Total = 3 + 1 + 4 = 8
<u>Probability of two yellows:</u>
