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Sidana [21]
3 years ago
13

Could you help me with these questions

Mathematics
1 answer:
horsena [70]3 years ago
6 0
Subtract them both and then u will get your answer
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A postulate is not __________.
Molodets [167]
A postulate isn't required to be proven
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3 years ago
PLEASE HELP!! It's due tomorrow.
Delicious77 [7]

Answer:

Step-by-step explanation:

A. Directrix: y = 4-6 = -2

:::::

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

7 0
3 years ago
What is the precise definition of an angle?
Dmitriy789 [7]
<span>The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.</span>
6 0
3 years ago
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A cell phone plan costs $150 to start. Then there is a $25 charge each month.
grin007 [14]

Answer:

$175

Step-by-step explanation:

Since it’s only one month you just add 150 by 25

Correct me if I am wrong

7 0
3 years ago
Suppose a + b = 0.
Digiron [165]
I'm pretty sure that it's b. That's assuming that you find the negative of b^2 and not the square of negative b.

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