Answer:
(-3, 5) radius- r= 5
Step-by-step explanation:
x^2+6x+y^2-10y=-9
Rewrite ^2+6x+y^2-10y=-9 in the form of the standard circle equation
(x-(-3))^2+(y-5)^2= 5^2
Therefore the circle properties are:
(a, b)=(-3, 5), r= 5
Answer:
hello
Step-by-step explanation:
hello
Answer:
Substituting for a Variable
If you know the value that the variable is equal to, you can substitute that value in for the variable in the expression! Let's look at an example. Since we know that x=5, we can directly substitute or replace the x in the expression x+3 with a 5 to solve for y!
Step-by-step explanation:
I hope this kinda helps
Answer:
y=88
x=92
Step-by-step explanation:
i know that a triangle angles always add up to 180 so for x 39+49=88 and 180-88=92 so x is 92
to find y you would add the opposite interior angles which are 39 and 49 so the exterior angle is 88
y=88
x=92