Answer:
x=0
Step-by-step explanation:
-5x-9=-3x-9
Add 5x to each side
-5x+5x-9=-3x+5x-9
-9 =2x-9
Add 9 to each side
-9+9 = 2x-9+9
0 =2x
Divide by 2
0/2 =2x/2
0 =x
Answer:
Its B. "x" is all real numbers. Happens in any case that the line is horizontal. Hope this helps!
600-225 = 375 students didn't attended the game.
So, the percentage of the people who didn't attented will be (375/600) × 100 = 62.5%
Answer:
(x + 5)² + (y - 7)² = 13
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k) = (- 5, 7) and r =
, thus
(x - (- 5))² + (y - 7)² = (
)² , that is
(x + 5)² + (y - 7)² = 13 ← equation of circle