In the first one is d and not c
Answer:
The h and v represent the center of the circle at point (h, v), and r names the radius. Specifically, h represents the horizontal displacement — how far to the left or to the right the center of the circle falls from the y-axis.
Step-by-step explanation:
Answer:
The function given is non-linear.
Step-by-step explanation:
The slope between (0, 2) and (2,6):
The slope between (2,6), and (3, 12):
Since the slopes are not equal to each other, the function is non-linear. A linear function's slope must stay consistent.
Hope this helps.
Answer:
BC = 23
Step-by-step explanation:
Since ∠ A = ∠ C then the triangle is isosceles with AB = BC, that is
3x + 14 = x + 20 ( subtract x from both sides )
2x + 14 = 20 ( subtract 14 from both sides )
2x = 6 ( divide both sides by 2 )
x = 3
Thus
BC = 3x + 14 = 3(3) + 14 = 9 + 14 = 23
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