Answer:
The equation of the circle is
Step-by-step explanation:
Equation of a circle:
The equation of a circle, with center and radius r is given by:
Distance between two points:
Suppose that we have two points, and . The distance between them is given by:
Diameter at the points (7,8) and (-3,6).
The diameter is the distance between these two points, so:
Radius is half the diameter, so:
So
Center:
Midpoint of the diameter, which is the mean of the coordinates. So
Then
Answer:
Step-by-step explanation:
ITS SEGMENT DH AND BF BECAUSE THEY ARE ONE PAIR
Ok so the amounts are x and 100-x
0.24x+0.5(100-x)=0.36(100)
solve
0.24x+50-0.5x=36
-0.26x+50=36
mminus 36 both sides
-0.26x=-14
divide both sides by -0.26
x=53.8462
find other one
100-x=100-53.8462=46.1538
53.8462 gallons of the 24%
46.1538 gallons of the 50%
Answer: 75% Of the original price
Step-by-step explanation:
Answer:
0.2
Step-by-step explanation:
20/100= 2/10
2/10= 0.2