If quadrilateral ABCD rotates 90° counterclockwise about the origin, what are the coordinates of A′ in quadrilateral A′B′C′D′ ?

Answers

Answer 1
Answer: If the coordinates of point A are (x, y ) the coordinates of point A´ after rotation will be (-y, x)
Example: A ( 2,3 ) and A´( -3, 2 )
Answer 2
Answer:

Answer:

B. (-2, -1)

Explanation:

Plato


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Unlike Australia, New Zealand is a __________, which means that all its power rests in the central government.A.unitary state
B.federation
C.commonwealth
D.dictatorship

Answers

Unlike Australia, New Zealand is a Unitary State. Answer is A 

New Zealand is a unitary state rather than a federation—regions are created by the authority of the central government, rather than the central government being created by the authority of the regions

Answer:  A: unitary state

Explanation:

In about 13,000 years, our summers in the Northern Hemisphere will be in December and our winters will be in June. This change is due to _____.

Answers

This change is due to an increase in earths revolution rate.(:

Good Luck!
This change is due to precession.

Air pressure is usually highest when the air is ?

Answers


Air pressure is usually highest where the air is thickest. Ants experience the most air pressure because they are all the way on the bottom. We are like mountains to them so all of the atmospheric pressure is resting on them. The lower you are(the thicker the air) the more pressure you have on you. When your elevated the air gets thinner and less air pressure is on you because you get closer to space which has no pressure at all.
Air pressure is usually high when you are in a high area like for example mountains

A highlands climate supports a. rhododendrons.
b. evergreen forests.
c. deciduous trees.
d. all of the above

Answers

The correct answer that would best complete the given statement above would be rhododendrons, evergreen forests and decidious trees. Therefore, the correct answer would be option D. ALL OF THE ABOVE. A highlands climate supports rhododendrons, evergreen forests and deciduous trees. Hope this answer helps.

Answer:

d. all of the above

Explanation:

  • As rhododendrons are a genus of 1,024 woody species of plants that are either evergreen and deciduous and these are found in Asia and throughout the northern highlands of the Appalachian Mountains of North America. These are about more than 1000 meters in height.

Which plates are responsible for Challenger Deep in the Pacific Ocean?

Answers

Answer:

Mariana Plate

Explanation:

The largest bodies of water on the earth

Answers

The biggest body of water on earth is the Pacific Ocean.