Answer:
The first option is correct
Answer:
17, 18 and 19 ... ⇒3n+3=54
We know that x > 2 ( or : x ≠ +/- 2 )
We have to factorize the numerator and the denominator:
x² - x - 6 = x² - 3 x + 2 x - 6 = x ( x - 3 ) + 2 ( x - 3 ) = ( x - 3 ) ( x + 2 )
x ² - 4 = ( x - 2 ) ( x + 2 )
Answer:
Slope = -2/5 new points (5/2,1) and (5,0)
Step-by-step explanation:
Standard point slope equation:
y = mx + b where m is the slope and b is the y-intercept.
First find the slope between the given points.
Slope = rise/run
m = (y1 - y2) / (x1 - x2)
= (4 - 0)/(-5 - 5)
= 4/-10 = -2/5 then
y = (-2/5)x + b then one point (I picked (-5,4) to find b
4 = (-2/5)(-5) + b
4 = 2 + b
b = 2
y = (-2/5)x + 2 then pick an x and find y for additional points.
x = 5/2
y = (-2/5)(5/2) + 2
y = -1 + 2
y = 1 so the point is (5/2,1) and let x = 5
y = (-2/5)(5) + 2
y = -2 + 2
y = 0 so the point is (5,0)
I think the correct answers from the choices listed above are options A, C and D. The incenter is where all of the bisectors of the angles of the triangle meet, is equidistant from each vertex of the triangle and <span>is always inside it. Hope this answers the question. Have a nice day.</span>
