The first quartile is from the first dot to first vertical line, which is 13-15.5.
The maximum is the right most dot, which is 35.
The median is the line in the box, which is 10.5.
The length of the shorter wire is 12 cm
Step-by-step explanation:
Let us assume that the 27 cm wire is cut into two pieces of length x cm and so the longer part would be x+3 cm.
Now we know that the total length of the wire is 27cm so
x+(x+3) = 27
2x+3 = 27
2x = 27-3
2x = 24
x = 12 cm
Answer:
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Step-by-step explanation:
How many solutions for y=x-1?
The graph of y=x−1 in the xy -plane is a straight line. Each point on this line represents a solution to the equation.
Let x=t where t is a real number. Then any point on the line is of the form
(x, y)=(t, t−1).
There is an infinitude of these points.