HELP!!!! Due in 1 hour.
1 answer:
You might be interested in
Hey there, Lets solve this step by step.
<span>A number t divided by 82
</span>
Let the number be represented by y.
<span>t divided by 82 = t / 8
</span>
Therefore-
<span>In algebraic expressions, "y" is normally used as the dependent variable and "x" is normally used as the independent variable, instead of other variables. So that is why i used the variable y in the equation. </span>
<span>A number t divided by 82
</span>
Let the number be represented by y.
<span>t divided by 82 = t / 8
</span>
Therefore-
<span>In algebraic expressions, "y" is normally used as the dependent variable and "x" is normally used as the independent variable, instead of other variables. So that is why i used the variable y in the equation. </span>
Answer:
The first 4 guests can arrive in 32,760 ways.
Step-by-step explanation:
The order in which the guests arrive is important. For example, A,B,C,D is a different outcome to B,A,C,D. So we use the permutations formula to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
In this question:
4 guests from a set of 15. So
The first 4 guests can arrive in 32,760 ways.