2. y=x-3
3. y=3x+1
4. y=-3x-3
2/3 * 6= 4 Or .66 * 6 = 3.999 etc Rounded Is 4
Answer:360/90 = 4
Total area = 4 times that of the sector.
Step-by-step explanation:
A 90 deg sector has 1/4 the area of the circle.
Total circle area = 4*9pi = 36pi
Answer:
D
Step-by-step explanation:
complementary angle of 30°=60°
5n+20=60
5n=60-20
5n=40
n=40/5=8
