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zvonat [6]
3 years ago
7

a mermaid is swimming at a sea level when a human comes up by. She Dives underwater at a rate of 8 meters per second. She contin

ues to descend for 20 seconds. What depth is she now?
Mathematics
1 answer:
Morgarella [4.7K]3 years ago
5 0
She's at a depth of 160
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Can someone help me with translation
Arte-miy333 [17]

Answer:

  P' = (4, 4)

Step-by-step explanation:

T(x, y) is a function of x and y. Put the x- and y-values of point P into the translation formula and do the arithmetic.

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_____

<em>Comment on notation</em>

The notation can be a little confusing, as the same form is used to mean different things. Here, P(8, -3) means <em>point P</em> has coordinates x=8, y=-3. The same form is used to define the translation function:

  T(x, y) = (x -4, y+7)

In this case, T(x, y) is not point T, but is <em>a function named T</em> (for "translation function") that takes arguments x and y and gives a coordinate pair as a result.

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11t=120(12)

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Answer:

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Step-by-step explanation:

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