Dilation of 3. Just count the squares... the smaller one has 3 squares and the larger has 9.
Yes, they are. They cannot happen both. Every time that you roll a cube you can get only one number, then if you roll a 4 you cannot roll a 3 at the same tiem, and if you roll a 3 you cannot roll a 4 at the same time.
Mutually exclusive events cannot happen at the same time.
In algebra, the "domain" of a relation is the set of unique and acceptable INPUT values to the function. In typing out a domain, you'd eliminate any duplicates:
{1, 2, 2, 3, 4, 5, 7} (wrong, because 2 shows up twice)
and you'd ensure that the function/relation is defined at each INPUT value.
Note that the function y = sqrt(x) has domain [0, infinity), so negative numbers are not part of the domain; they are not acceptable input values.
Answer:
5/9
Step-by-step explanation:
You put the total amount of blue marbles over the total number of marbles and you get 15/27, which simplifies to 5/9
C and d are going to be the answers to your question. >-< :)