Answer:
55
Step-by-step explanation:
a line is 180° so you subtract 180 by 125 and you get 55
4/5 is the answer unless you need it in decimal
8.61 to the nearest tenth is 8.6
Answer:
3813.6
Step-by-step explanation:
90.8 x 42 = 3813.6
Answer:
The total number of different arrangements is 560.
Step-by-step explanation:
A multiset is a collection of objects, just like a set, but can contain an object more than once.
The multiplicity of a particular type of object is the number of times objects of that type appear in a multiset.
Permutations of Multisets Theorem.
The number of ordered n-tuples (or permutations with repetition) on a collection or multiset of
objects, where there are
kinds of objects and object kind 1 occurs with multiplicity
, object kind 2 occurs with multiplicity
, ... , and object kind
occurs with multiplicity
is:

We know that a boy has 3 red, 2 yellow and 3 green marbles. In this case we have n = 8.
If marbles of the same color are indistinguishable, then the total number of different arrangements is
