Answer:
Option A is the correct answer
A.
Step-by-step explanation:
Answer:
A) x+y=4
B) x-y=-6
We add both equations and get
2x = -2 so x = -1
and y = 5
So the ordered pair (-1, 5) is the solution to the equations.
Step-by-step explanation:
Answer:
x=16
Step-by-step explanation:
The tangent meets the radius at a right angle.
We use (the converse of) the Pythagorean Theorem to check:
Not a right triangle
Answer: FALSE
Best Answer: lets sub and find out...
y = 11x
(0,11)
11 = 11(0)
11 = 0 (incorrect)
not the first one
(1,12)
12 = 11(1)
12 = 11 (incorrect)
not the second one
(2,22)
22 = 11(2)
22 = 22 (correct)
Here it is :)
let me go ahead and check the last one as well...
(11,1)
1 = 11(11)
1 = 121 (incorrect)
Your answer is C. (2,22)
When you get problems like these, just sub your set of points (x,y) into the equation to see which one satisfies the equation.