A baker has modeled the monthly operating costs for making wedding cakes by the function c(x)=0.5x²-12x+150 where y is the total cost in dollars and x is the number of cakes prepared. 37. How many cakes should be prepared each month to yield the minimum operating costs? A) 6 B) 8 C) 12 D) 16 E) 24 38. What would be the minimum operating cost? A) $78 B) $86 C) $96 D) $124 E) $150 39. How much would the operating costs be if the baker made 10 cakes? A) $35 B) $80 C) $105 D) $130 E) $150
A baker has modeled the monthly operating costs for making wedding cakes by the function c(x)=0.5x²-12x+150 where y is the total cost in dollars and x is the number of cakes prepared. 37. How many cakes should be prepared each month to yield the minimum operating costs? A) 6 B) 8 C) 12 D) 16 E) 24 38. What would be the minimum operating cost? A) $78 B) $86 C) $96 D) $124 E) $150 39. How much would the operating costs be if the baker made 10 cakes? A) $35 B) $80 C) $105 D) $130 E) $150
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
37,38,39,40,41
![A baker has modeled the monthly operating costs for making wedding cakes by the function
c(x)=0.5x²-12x+150 where y is the total cost in dollars and x is the number of cakes
prepared.
37. How many cakes should be prepared each month to yield the minimum operating costs?
A) 6
B) 8
C) 12
D) 16
E) 24
38. What would be the minimum operating cost?
A) $78
B) $86
C) $96
D) $124
E) $150
39. How much would the operating costs be if the baker made 10 cakes?
A) $35
B) $80
C) $105
D) $130
E) $150
A rope used for rock climbing can support a weight W (in pounds) if W ≤6500d² where d is
the diameter of the rope (in centimeters).
40. Can a rope that has a diameter of 1 cm support 8000 pounds?
A) Yes
B) No
B) No
41. Can a rope that has a diameter of 1.75 cm support 12000 pounds?
A) Yes](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F922f0ba5-b087-42ed-92c0-70a93e9c68a0%2Ff8cdf871-e305-450b-b0c5-69d5ac132d84%2Fs6sxsd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A baker has modeled the monthly operating costs for making wedding cakes by the function
c(x)=0.5x²-12x+150 where y is the total cost in dollars and x is the number of cakes
prepared.
37. How many cakes should be prepared each month to yield the minimum operating costs?
A) 6
B) 8
C) 12
D) 16
E) 24
38. What would be the minimum operating cost?
A) $78
B) $86
C) $96
D) $124
E) $150
39. How much would the operating costs be if the baker made 10 cakes?
A) $35
B) $80
C) $105
D) $130
E) $150
A rope used for rock climbing can support a weight W (in pounds) if W ≤6500d² where d is
the diameter of the rope (in centimeters).
40. Can a rope that has a diameter of 1 cm support 8000 pounds?
A) Yes
B) No
B) No
41. Can a rope that has a diameter of 1.75 cm support 12000 pounds?
A) Yes
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