Answer:
Step-by-step explanation:
A. Directrix: y = 4-6 = -2
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B. Axis of symmetry: x = 6
Axis of symmetry intersects directrix at (6,-2)
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C . Vertex is halfway between focus and directrix, at (6,1)
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D. The focus lies above the directrix, so the parabola opens upwards.
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E. Focal length p = 1/(4×0.5)
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F. p = 0.5
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G. y = 0.5(x-6)² + 1
Answer:
62 degrees
Step-by-step explanation:
If two angles are complementary, it means that their sum is 90degrees
Hence if m<a and m<b are complementary, then;
m<a + m<b = 90
Given
m<a = 28degrees
Required
m<b
Substitute into the formula as shown;
28 + m<b = 90
m<b = 90 - 28
m<b = 62degrees
Hence the measure of angle b is 62 degrees
Answer:
40
Step-by-step explanation:
and congrats home slice have a wonderful day and thx for them points
Answer
You would need 250 of the smaller boxes to completely fill the larger one.
Step-by-step explanation:
50*30*20=30,000
10*3*4= 120
30,000/120= 250
Answer:
Sally
Step-by-step explanation:
Because you may work 8-10 hours and make $16-20 instead of 10 for the day