Answer: x < - 8.5
Step-by-step explanation:
-46 - 8X > 22
+46. +46
-8x > 68
x < - 8.5
Answer:
72°
Step-by-step explanation:
Let the 2 equal angles be x then the third angle is x + 18
The sum of the 3 angles in a triangle = 180°, thus
x + x + x + 18 = 180, that is
3x + 18 = 180 ( subtract 18 from both sides )
3x = 162 ( divide both sides by 3 )
x = 54
Hence
the largest angle = x + 18 = 54 + 18 = 72°
Answer:

Step-by-step explanation:
We have that the polynomial, has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2.
This means the factored form of the polynomial will be.

Also, it was given that, the y-intercept is y=-12.6.
This implies that:



Divide both sides by 18;


Therefore the polynomial is

Answer: 16.13
Step-by-step explanation: 40 divided by $2.48