the measure of an angle is 117°. what is the measure of a supplementary angle? two angles are supplementary when they add up to 180 degrees. these two angles (140° and 40°) are supplementary angles, because they add up to 180°: notice that together they make a straight angle. but the angles don't have to be together.
mode = 19.
median = 23.
arrange in ascending order:
8 9 12 15 17 18 19 19 20 22 24 25 26 27 28 31 34 36 40 43
the modal amount is the one which occurs most , which is 19.
the median is the middle value of the 20 amounts.
as there is an even number of amounts the median is the mean of the 2 middle numbers:
median = (22 + 24) / 2
we are given the definition of sequence.
a sequence is a function whose domain is a set of natural numbers or a subset of natural numbers. we usually use the symbol to represent a sequence, where n is a natural number and is the value of the function on n.
5 kg= 5000 g.