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Answer:
A
Step-by-step explanation:
Vertex appear to be at (5,115)
A) h = -b/2a
= -(20)/2(-2) = 5
k = -2(5²) + 20(5) + 60 = 110
Answer: The answer is C
Step-by-step explanation:
54x = 864
A. x = 17 → 54(17) = 918 ≠ 864
B. x = 2 → 54(2) = 108 ≠ 864
C. x = 19 → 54(19) = 1,026 ≠ 864
<h3>Answer: D. none of these</h3>
Solution
54x = 864 <em>divide both sides by 54</em>
x = 16
Answer:
No
Step-by-step explanation:
13.261 ends with a 1 and 13.265 ends with a 5 and 5 is greater than 1.