Answer:
(8,3)
Step-by-step explanation:
because its ON the line and the line is dotted. if the line was solid it would be a solution but it is not because the line is dotted
49.16 i think is the answer
Answer:
The meeting room must be rented for less than 7 hours
Step-by-step explanation:
There are 2 types of costs in this situation
Fixed cost = $ 33
Variable cost = 9.70t
Where t is the number of hours.
The total cost C will be the sum of the fixed cost and the variable cost
We want C to be less than 100.90
So:
We solve for t and obtain.
Answer:
1.5
Step-by-step explanation:
Answer:
The average rate will be 2.40 dollars per kg.
Hence, option D is correct.
Step-by-step explanation:
From the table, it is clear that the order size is located on the x-axis and the price is located on the y-axis.
The price of 100 kg cumin = $450
The price of 600 kg cumin = $1650
so
at x₁ = 100, f(x₁) = 450
at x₂ = 600, f(x₂) = 1650
Using the formula to determine the average rate of change at which the total cost increases will be:
Average rate = [f(x₂) - f(x₁)] / [ x₂ - x₁]
= [1650 - 450] / [600-100]
= 1200 / 500
= 2.4
Therefore, the average rate will be 2.40 dollars per kg.
Hence, option D is correct.
