Last night, the temperature fell from 0°F to -13 in 4 hours. What was the average temperature change per hour?

Mathematics

2 answers:

vovangra [49]3 years ago

8 0

hello. your answer is -3. I just took the assignment. hope it helps.

konstantin123 [22]3 years ago

5 0

Answer:

hi ! you're answer is -3 ..

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hope i helped ! :)

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brainliest ? $.$

the crown under my answer ^.^

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Rectangle PQRS is rotated 90 counterclockwise about the origin what are the coordinates of point Q

inna [77]

You have not provided the diagram/coordinates for point Q, therefore, I cannot provide an exact answer.
However, I can help you with the concept.

When rotating a point 90° counter clock-wise, the following happens:
coordinates of the original point: (x,y)
coordinates of the image point: (-y,x)

Examples:
point (2,5) when rotated 90° counter clock-wise, the coordinates of the image would be (-5,2)

point (1,9) when rotated 90° counter clock-wise, the coordinates of the image would be (-9,1)

point (7,4) when rotated 90° counter clock-wise, the coordinates of the image would be (-4,7)

Therefore, for the given point Q, all you have to do to get the coordinates of the image is apply the transformation:
(x,y) .............> are changed into.............> (-y,x)

Hope this helps :)

5 0

3 years ago

Read 2 more answers

Brainliest,plz help

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