Answer:
No probllem linked
Step-by-step explanation:
There are seven (7) friends.
The first friend to board can be any one of the 7. For each of them ...
The 2nd one to board can be any one of the remaining 6. For each of them ...
The 3rd one to board can be any one of the remaining 5. For each of them ...
The 4th one to board can be any one of the remaining 4. For each of them ...
The 5th one to board can be any one of the remaining 3. For each of them ...
The 6th one to board can be either of the remaining 2. For each of them ...
The 7th one to board is the last 1 standing.
The number of different ways that this could play out is
(7 x 6 x 5 x 4 x 3 x 2 x 1) = <em>5,040</em>
Answer:
Length = 34
Step-by-step explanation:
Perimeter of rectangle = a+a+b+b = 2(a+b)
Let a = length = 2b - 4
Let b = width
Therefore
(2b-4) + (2b-4) + b + b = 106 cm
Bracket off
2b-4+2b-4+b+b = 106cm
Collect like terms
2b+2b+b+b-4-4 = 106cm
6b-8 = 106
6b = 106+8
6b = 114
b = 114÷6
b = 19
To get a
2b - 4
2(19) - 4
38-4
= 34
The required function C (m ) which represents the combined capacity of the two machines is 
What are functions?
- A connection between a collection of inputs and outputs is known as a function.
The given functions are:
Expanding the two square brackets in the following manner to calculate that sum:
Therefore, function C (m ) which represents the combined capacity of the two machines is
Learn more about functions here:
brainly.com/question/22340031
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Answer:
y=-2
Step-by-step explanation:
7 (-8) - 2y = -52
-56 - 2y = -52
-2y=4
y=-2
