The perimeter of a rectangle is 24 inches. Find the dimensions if it’s length is 3 inches greater than its width?
2 answers:
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Answer:
Test A: 40 words per minute
Test B: 54 words per minute
Test C: 44 words per minute
<em><u>Test B has the highest unit rate</u></em>
Step-by-step explanation:
Test A divide 30 by (30/0.75=40)
Test B divide 78 by (78/1.5=52)
Test C divide 99 by (99/2.25=44)
<u>Hope this helps :-)</u>
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Answer:
Option C.
Step-by-step explanation:
Note : In the given points one point is (8,-2) instead of (-6,-2).
The standard form of a circle is
where, (h,k) is center of circle and r is radius.
It is given that center of the circle is (-1,-2). So,
...(1)
It is given that the circle passing through the point (8,-2),(-1,5),(6,-2),(-1,-9).
Substitute x=6 and y=-2 in equation (1).
Substitute in equation (1).
Therefore, the correct option is C.