how to get the class boundary?

Which of the following inequalities the boundary line in the graph would be solid?6 => 4 x + 5 y > 3 or 5 x - 6 y < 2 or 4 x + 5 y < 3 or 5 x + 6 y ≥ 2..

Which of the following is necessary to find the length of the rope required to cover the boundary of a circular ground? => circumference or radius or area or diameter..

Give boundaries for each value. I. 4 newtons II. 43 watts III. 44 pascals IV. 40 fahrenheit => I 3 - 4 newtons, II 42.5 - 43 watts, III 44 - 44.5 pascals, IV 39 - 40 fahrenheit or I 3.5 - 4 newtons, II 43 - 43.5 watts, III 43 - 44 pascals, IV 40 - 41 fahrenheit or I 3 - 4.5 newtons, II 42..

A gardener wants to plant 3 plants per meter along the boundary of a garden, which is represented by quadrilateral ABCD shown in the figure. Calculate the number of plants required. => 60 or 65 or 55 or 50..

What is the length of the outer boundary of a semicircle of radius r ? => π r + 2 r or 2 r or r + π or π r..

Recognize the false statement(s). I. The numbers used to separate the classes, so that there are no gaps in the frequency distribution are called class limits. II. Class width for a class is found by subtracting the lower class limit from the upper ..

Which of the following statement(s) is/are not true about histograms? I. The bars must touch each other. II. The width of each class must be same. III. A histogram for a given set of data may be symmetric or skewed depending on the selection of class width and boundaries..

Tell whether the boundary line 7 x + y ≥ 9 is solid or dashed. => Dashed or Solid..

Draw the graph of x + y ≤ 4. State the boundary of the region...

Which of the following statement(s) is/are true? I. The number of days of leave per year that an employee can avail is an example of nominal data. II. The boundaries of 86°F are 85.5°F - 86.5°F. III. Data classified according to color are measured on nominal scale. => I only o..