A triangle had side measures of 7, 7, and 14. Does this form a triangle?
2 answers:
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Answer:
There was 62.23% change in radius as the ion formed.
Step-by-step explanation:
Given
Radius of Aluminium atom = 143 pm
Radius of Aluminium atom = 54 pm
Change is the radius = Radius of Aluminium atom - Radius of Aluminium
atom = 143 -54 = 89
Now to find % Change is the radius we will divide Change is the radius by Radius of Aluminium atom and multiply by 100 we get
% Change is the radius =
Hence there was 62.23% change in radius as the ion formed.
Answer:
d. (2, -4)
Step-by-step explanation:
The equation describes a circle centered at (2, -3) with a radius of 2.
Any points with an x-coordinate of 2 must have a y-coordinate in the interval -3±2 = (-1, -5) to be inside the circle. One such point is ...
(2, -4) . . . . choice D
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The attached graph shows the locations of the answer choices.
