The answer is 1 km
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Proofs:
Area of a rectangle=length x width
Area of rectangle= 4kmE2
Length of rectangle= 4km
Width of rectangle= X
4=4(x)
Find x
4=4(1)
Therefore the width of the rectangle= 1km
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Brainliest?
Answer:
its 900
Step-by-step explanation:

= -7 Multiply both sides by 10
x = -70
C. x = -70
In radical form, the shortest distance from ( -4 , 4 ) and the line y = -2x + 6 is
2√5 units.
Attached below is the calculation to arrive at the answer as well as a graph.
I'd say A. 8000, because you'd get the most answers and the biggest variety in answers for a more accurate sample.