Answer:
x^2 + y^2 + z^2 -2x - 4y - 6y = 0
Step-by-step explanation:
The equation of a sphere with centre (h, j, k) and radius r is given as
(x - h)^2 + (y - j)^2 + (z - k)^2 = r^2
r =
r = sqrt(14)
(x - 1)^2 + (y - 2)^2 + (z - 3)^2 = 14
x^2 - 2x + 1 + y^2 -4y - 4 + z^2 - 6z + 9 = 14
x^2 + y^2 + z^2 -2x - 4y - 6y + 14 = 14
x^2 + y^2 + z^2 -2x - 4y - 6y = 14 -14
x^2 + y^2 + z^2 -2x - 4y - 6y = 0
122.57x4=490.28 is Janette 555.28-490.28=$65 for installation.
Monique 136.71x4=546.84
585.34-546.84=$39 for installation
65-39=$26 is the answer
360 degrees is a full turn, so if you multiply 30 degreed by 12, you go around in a circle.
Answer:
91
Step-by-step explanation:
I just Multiplied 13 x 7 to get 91... I hope it helps but if its wrong I am very sorry
<em>it is 0.466666666667 round it to 0.47</em>