Answer:
kg
Step-by-step explanation:
1pound is 0.45kg
The center of the circle is the midpoint of the points or ((-4+6)/2,(-3+3)/2)=(1,0). Now, the diameter is the distance between the points. Using distance formulas (or noticing that the y-values are the same so it is a horizontal line), the distance is 10. Therefore, the radius is 5. The equation of a circle is (x-a)^2+(y-b)^2=r^2 where (a,b) is the center. Therefore, the equation is (x-1)^2+(y-0)^2=5^2.
1 ft. = 12 in.
So that'd be 19 inches.
1. 7 pi means 7×180=1260
1260÷4= 315
Answer is D
2. arc length
3. radian is invovling pi
75= pi/180= 5pi/12