Based on the table below, what is the median for the set if the data is as follows :
Two adjacent sides of a parallelogram measure 5 and 4. What is the perimeter of the
In the figure above, if Ð
XOY is a central angle and Ð XOY
= 80. What is the measure of Ð
XWY. Given that Ð
XWY = Ð
If a studentís average (arithmetic mean) of four subjects which
he passed is 60 and he has secured 25, 30 and 32 in the other three
subjects which he failed, what is the studentís average of all subjects?
In a Townsville High School, 50 of 80 take Biology; and 60 take
Chemistry. If 8 take neither, how many take Biology and Chemistry?
If 4a - 4 is 8 more than (4b - 4) then find the value of a - b.