4d = 24 would be the right equation. To double check you would divide both sides by 4 (the number of legs) to find the amount of dogs.
Answer:
1) (2, 3)
2) (2, -5).
Step-by-step explanation:
2x – y = 1
2x +2y = 10 Subtract to eliminate the 2x:
2x - 2x - y - 2y = 1 - 10
-3y = -9
y = 3.
Plug this into the first equation:
2x - 3 = 1
2x = 4
x = 2.
2)
5x – y =15
x + y = -3 Adding to eliminate y:
5x + x - y + y = 15 + -3
6x = 12
x = 2
Plug this into the first equation:
5(2) - y = 15
-y = 15 - 10 = 5
y = -5.
Assignment:
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Answer:
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Explanation:
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[ Step One ] Apply PEMDAS Order Of Operations
Note:
[ Step Two ] Rewrite Equation
[ Step Three ] Calculate Exponents
[ Step Four ] Rewrite Equation
[ Step Five ] Calculate Exponents
[ Step Six ] Rewrite Equation
[ Step Seven ] Divide
[ Step Eight ] Rewrite Equation
[ Step Nine ] Add
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Answer:
A function that gives the of tickets is given by
where u is number of consecutive wins
Step-by-step explanation:
Given that,
Initial amount of fans is =200.
For each wins, the number ticket sells is also increased by a factor of 1.1.
After win, the number of tickets fans will be 200×1.1
After win, the number of tickets fans will be 200×1.1×1.1
=200(1.1)²
After win, the number of tickets fans will be 200×1.1×1.1×1.1
=200(1.1)³
and so on.
After win, the number of tickets fans will be .
A function that gives the of tickets is given by
where u is number of consecutive wins