50,000 is 45,122 rounded to the nearest ten thousands
Angle B = ADC arc / 2
32 = ADC arc / 2
ADC arc = 2 × 32
ADC arc = 64
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ADC arc + ABC arc = 360
64 + ABC arc = 360
ABC arc = 360 - 60 - 4
ABC arc = 300 - 4
ABC arc = 296
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Angle D = ABC arc / 2
x = 296 / 2
x = 148
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Angle A = x - 40
Angle A = 148 - 40
Angle A = 108 degrees
(-3)^2+8(-3)-7
9-24-7
= -22
Your answer is -22.
13 1/8
Because 13x8=104+1=105/8
U didn't mess up....
V = pi * r^2 * h....divide both sides by (pi)r^2
V / (pi)r^2 = h