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1 answer:
Square
A square have equal side. If length of a side be 'x' the area of the square is x
1). If we know the length of a square and it is a whole number the, we easily determine the area of the square.To find the area of square take square of that number
2). If we get side length of the square it is whole number, the area should be a perfect square and it is more accurate.
3). If the square with area 45 sq units. then the side of the square is . It is not perfect.45 can be written as 3√5
So it is not a whole number, we get some decimal values
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Answer:
35 and 7/12 feet is the combined height of the two records.
Step-by-step explanation:
Height of the indoor pool vault record for men = 20 and 1/6 ft =
Height of indoor pool vault record for women = 15and 5/12 ft =
The combined height of the two records :
35 and 7/12 feet is the combined height of the two records.
Given:
The system of inequalities is:
To find:
The graph of the given system of inequalities.
Solution:
We have,
The related equations are:
Table of values for the given equations is:
0 1 -3
3 0 3
Plot (0,1) and (3,0) and connect them by a straight line to get the graph of .
Similarly, plot (0,-3) and (3,3) and connect them by a straight line to get the graph of .
The signs of both inequalities are ">". So, the boundary line is a dotted line and the shaded region or each inequality lie above the boundary line.
Therefore, the graph of the given system of inequalities is shown below.
