Change the following distribution into 'less than' type distribution and draw its ogive.
Hence find its median and also verify it.
MARKS NUMBER OF STUDENTS
20-30 4
30-40 10
40-50 12
50-60 14
60-70 8
70-80 3
80-90 4
90-100 5

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?

Select the correct answer from each drop-down menu. let c(g) be the total cost, including shoe rental, for bowling g games at pin town lanes. c(g) = 5g+3 so, c(6) = 8? 33? 30? or 14? this means that for a $6 shoe rental? for $6 per game? for 6 games? for a total cost of $6? , the games are $8 each? total cost is $33? number of games is 14? or total cost is $30? reset next