Answer:
The formula for the equation of a circle is (x – h) 2 + (y – k) 2 = r 2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. If a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.
Step-by-step explanation:
No the inequality symbol only changed when you divide a negative number from both sides.
Answer:
-4
Step-by-step explanation:
2x + 5 = 85
2x = 80
x = 40
3x/(10-x)
3(40)/(10-40)
120/-30 = -4
Answer:
what's the question
Step-by-step explanation:
Answer:
49.5cm²
Step-by-step explanation:
(11x9)/2=99/2=49.5cm²
