Answer:
x = 50°
2x = 100°
Step-by-step explanation:
Chords AB and DC are equidistant (3 units) from the center E of the circle.
Since, the chords equidistant from the center of the circle are congruent.
Congruent chords intercepts congruent arcs.
Hence, x = 50°
2x = 2*50° = 100°
Answer:
The answer is D.
Step-by-step explanation:
First you have to get rid of brackets by expanding :


Next you have to simplify by collecting like terms :


Answer:
y=¾(4x-20)
y=3x-15
Final answer= y - 3(x+12)
=y - 3x-36
=3x-15-3x-36
= -51
I think task 1 is B
Hope this helps
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Answer:
<h3>
X = 2 , X = -3</h3>
Option C is the correct option.
Step-by-step explanation:

Discriminant = 
Given d = 15
When discriminant D > 0 --> roots are real and distinct. ( unequal )
So ,
option has real and distinct roots.
Hope this helps..
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