Answer:
x=6; y=-3 (6;-3)
Step-by-step explanation:
9x=54
x=6
If you substitute...y= -3
It is 6 over 5. 6 treats divided by 5.
Angles could be expressed in degrees or in radians. The relationship between the two could be easily explained by illustrating a circle. A semi-circle has a total angle of 180°. This is equal to a π radians. So if the angle is π/2, in degrees, that would be 180/2 = 90°.
Then, determining the cosine 90° in a calculator would yield an answer of zero.
Yes that’s the correct answer one is congruent to the other
I’m not entirely sure what you’re asking, but i think it would be 9 days
