Answer:
x^2 + y^2 - 8x + 18y + 48 = 0
Step-by-step explanation:
(x-h)^2 + (y-k)^2 = r^2 where (h,k) is the centre of circle and r is the radius of circle. hence the standard form of equation can be obtained by expanding
(x-4)^2 + {y-(-9)}^2 = 7^2
Answer: 10
Step-by-step explanation:
If the long side of the fence is 20 the other side is 20 which means if the short side is 10 the other would be 10 making the total to 60 meters.
So u have to rewrite it 10^3=x x= 1,000 because 10^3=1,000
Answer:
c. 58,000
Step-by-step explanation:
58*1000
Moves the decimal 3 places to the right for the 3 zero's in 1000
58000
That would be Quadrant 1, which is the quadrant in the top right corner.
Sin corresponds to the y-value, so sin would be positive at Quadrants 1 and 2.
Tan, which is y/x (sin/cos), is positive at Quadrants 1 and 3.
So at quadrant 1 is where both sin and tan are positive.