X= 100°
180° - 57° = 123
x + 23°= 123°
x = 100°
Angle ADC and EDG are congruent(vertical angles)
Same side interior angles are =180
2x+4x-30=180
6x-30=180
6x=210
x=35
CDG is congruent to DGH(alternate interior)
4x-30
4(35)-30
140-30
=110
Answer: a c d
Step-by-step explanation: they are functions because the line is intersecting points as well as being squared cubes and a is a absolute value function
the answer is false the hypotenuse is the one across from the right angle
Answer: The parabola has its concavity downwards, so we need a function in the model:
With a negative value of 'a'
The vertex is (0,0), so we have that:
The x-coordinate of the vertex is given by the equation:
So we have a function in the model:
With a < 0
The only option with this format is B:
Step-by-step explanation:
