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3 years ago

52 POINTS I need help!

Mathematics

1 answer:

klasskru [66]3 years ago

6 0

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

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25 points? pls idk the answer :((( help D:

DedPeter [7]

Answer:

18x = 7.2

x =.4

Step-by-step explanation:

Let x = the weight of one box

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18x = 7.2

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At the movie theatre, child admission is $5.10 and adult admission is $9.70. On Thursday, 128 tickets were sold for a total sale

kvv77 [185]

Answer:

Step-by-step explanation:

Let x be the number of children tickets sold and y be the number of adult tickets sold. Then

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The cost of x children tickets is $5.10x and the cost of y adult tickets is $9.70y, so

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From the first equation,

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3 years ago

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Len [333]

Answer:

Angle(APR) = 43

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Step-by-step explanation:

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just olya [345]

<span>m-3x=2x+p
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