A radio telescope ha...

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Mathematics 21 Online

saragiraldooo:

A radio telescope has a parabolic surface, as shown below. A parabola opening up with vertex at the origin is graphed on the coordinate plane. The height of the parabola from top to bottom is 1 meter and its width from left to right is 20 meters. If the telescope is 1 m deep and 20 m wide, how far is the focus from the vertex? 1 m 25 m 100 m 5 m

6 years ago

umm:

Hello, @saragiraldooo.

6 years ago

umm:

|dw:1589079438382:dw| Is this the given image for the question?

6 years ago

saragiraldooo:

no the 12 is a 20

6 years ago

saragiraldooo:

1 attachment

Screen Shot 2020-05-09 at 11.04.40 PM.png

6 years ago

umm:

Ah, OK. I believe your question was answered before. https://questioncove.com/updates/53d980cfe4b0113bfea504aa

6 years ago

saragiraldooo:

okay yeah! thank you so much, appreciate it

6 years ago

umm:

(: No problem. Welcome to QuestionCove.

6 years ago

saragiraldooo:

thanks!

6 years ago

umm:

6 years ago

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