Lin is selling floral arrangements. Each arrangement uses 1 vase and 16 roses. Each case costs Lin $4.00. Let C be the total cos
1 answer:
Answer:
Step-by-step explanation:
Let
C -----> the total cost of the arrangement
D ----> the cost of each rose
we know that
The total cost of the arrangement is equal to the cost of one rose multiplied by 16 plus the cost of the vase
so
The equation that Lin should use to find the total cost of each arrangement is
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Answer:
Given that the question rightly asks the amount it cost to drive from Smithville to Jones City, we have;
The question rightly asks the amount it cost to drive from Smithville to Jones City is approximately $7.209
Step-by-step explanation:
The coordinates of Smithville is (-25, 10)
The coordinates of Jones City is (15, 12)
The cost of driving a car for a mile = $0.18
Therefore, the distance from Smithville to Jones City is given by the formula for the distance, l, between two points with coordinates as follows;
Where;
(x₁, y₁) = (-25, 10) and (x₂, y₂) = (15, 12)
The distance from Smithville to Jones City = 2·√401 ≈ 40.05 miles
The amount, A, it cost to drive from Smithville to Jones City a distance of approximately 40.05 miles is therefore given as follows;
A = 40.05 miles × $0.18 ≈ $7.209