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dexar [7]
3 years ago
6

PLEASE HELP:

Mathematics
1 answer:
bearhunter [10]3 years ago
7 0

Answer:

see explanation

Step-by-step explanation:

Under a counter clockwise rotation about the origin of 90°

a point (x, y ) → (- y, x ) , then

P (2, - 1 ) → P' (1, 2 )

Q (5, - 2 ) → Q' (2, 5 )

R (5, - 5 ) → R' (5, 5 )

Plot P', Q', R' and connect them in order

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Kristen gets home from work at 5:34 p.m. Kristen's dinner is ready at 5:51 p.m.
bazaltina [42]

Answer:

1,020 seconds

Step-by-step explanation:

we know that

To find out how many seconds after Kristen gets home is her dinner ready, subtract the time Kristen gets home from the time Kristen's dinner is ready

so

5:51 p.m-5:34 p.m=17 min

Remember that

1\ min=60\ sec

Convert minutes to seconds

17\ min=17(60)=1,020\ sec

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4 years ago
JJ: ANswer question for me(Tasha) <br> WHat is 456789x456
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Answer:

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Step-by-step explanation:

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Answer:

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The length of the porch can be found by

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