Answer:
$12
Step-by-step explanation:
Please see attached picture for full solution.
Answer:
trailing zeros can be ommited and have use in the real value, unless you are separating digits in a number
Step-by-step explanation:
trailing zeros can be ommited and have use in the real value, unless you are separating digits in a number
Answer: The director can choose first a lead singer and then a stand-in for the lead singer in 132 ways.
Step-by-step explanation:
Given : The total number of singers auditioning for the school musical.= 12
The director wanted choose first a lead singer and then a stand-in for the lead singer.
We use Permutations here because order of selecting the singers matters.
The number of permutations of selecting r things out of n things =
Similarly , the number of ways to select 2 singers in an order from 12 singers
Hence, the director can choose first a lead singer and then a stand-in for the lead singer in 132 ways.
Answer:
the correct answer is 38th terms is triple its 18th term
<h2>
Answer:</h2>
To solve this system, we will use the graphing method.
Based on the graph shown below, we can conclude that this system has infinite solutions, because they are the same line.