What are the two functions?
Answer:
D.) Fixed costs do not change no matter how much a business produces; variable costs do change.
Step-by-step explanation:
A variable cost varies with the amount produced, while a fixed cost remains the same no matter how much output a company produces.
I'm 100% sure that this is the answer.
Answer:
b=3a
Step-by-step explanation:
1/3b times 3 = b
a times 3 = 3a
John caught 18 fishes and Peter caught 30 fishes.
Step-by-step explanation:
Let,
Fishes caught by John = x
Fishes caught by peter = y
Total fishes caught = 48
According to given statement;
x+y=48 Eqn 1
x=
Eqn 2
Putting Eqn 2 in Eqn 1;

Multiplying each term by 5;

Dividing both sides by 8

Putting y=30 in Eqn 1

John caught 18 fishes and Peter caught 30 fishes.
Keywords: linear equation, substitution method
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