Answer:
C = 0.05*x + 34
Explanation:
There are several ways to approach this problem. However, we will follow a logical and simple procedure.
It is always possible to write any linear equation as:
y = mx + b, where:
m = slope
b = y-intercept (value when x = 0)
The problem statement guarantees us that b=34, because if we do not drive any mile (x=0), then the cost should be equal to $ 34. Also, we know that m=0.05, because every driven mile (increase in x by 1) the cost should increase by $5. Therefore, we can write the linear equation as:
y = 0.05x + 34
Changing the dependent variable y for C (to relate it with the cost) we have that:
C = 0.05x + 34
Answer:
D. independent; dependent
Explanation:
In this example, learning strategy is the independent variable and word retention is the dependent variable
An externality is the benefit enjoyed by a third party that is not directly involved in the production or consumption of a good or service.
Externalities can either be positive or negative;
Positive externalities occur when there is a positive gain on both the private level and social level.
Negative externalities occur when the social costs outweigh the private costs. For example in cases of pollution where an industry may decide to cut costs and increase profits by implementing new operations that are more harmful to the environment.
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Answer:
variable costs.
variable costs.
fixed cost
variable costs.
fixed cost
Explanation:
Fixed costs are costs that do not vary with output. e,g, rent, mortgage payments
If production is zero or if production is a million, Mortgage payments do not change - it remains the same no matter the level of output.
Hourly wage costs and payments for production inputs are variable costs
Variable costs are costs that vary with production
If a producer decides not to produce any output, there would be no need to hire labour and thus no need to pay hourly wages.
If no pizzas are delivered, there would be no need for boxes. thus boxes of pizza is a variable cost
the salary of the programmer is not dependent on the level of output. thus it is a fixed cost
I believe the answer is b. N
