2.3
2 4/5 = 2.8
2.6
least to greatest : 2.3, 2.6, 2 4/5
I find that if u turn them into decimals, it is easier to compare them
Answer:
(D) 120 degrees
Step-by-step explanation:
From the figure drawn, we have
∠ABC=60°
And ∠OAB=∠OCB=90° (angles made by tangent on the circle is 90°)
Thus, ∠AOC+∠OCB∠CBA+∠OAB=360° (Angles sum property of quadrilateral)



Therefore, the value of x is 
Hence, option D is correct.
The first, third, and fourth choices are functions. A relation is a function when x does not repeat. For the second choice, -4 repeats. Therefore, it is not a function. The other choices do not repeat an x-coordinate, so they are correct.
R = (3.53/1.46)^{1/10}-1 = 0.0923
Answer:
X=12
Step-by-step explanation:
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