This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: S(x) = -x3 + 6x2 + 288x + 4000, 4 x 20 is an approximation to the number of salmon swimming ... (Read 184 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Oct 21, 2019
S(x) = -x3 + 6x2 + 288x + 4000, 4 ≤ x ≤ 20 is an approximation to the number of salmon swimming upstream to spawn, where x represents the water temperature in degrees Celsius. Find the temperature that produces the maximum number of salmon.
◦ 12°C
◦ 20°C
◦ 4°C
◦ 8°C
Basic Technical Mathematics with Calculus ¦ Washington ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tichca on Oct 21, 2019

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Oct 21, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 50% of students answer this correctly


P68T

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Oct 21, 2019
S(x) = -x3 + 3x2 + 189x + 1200, 2 ≤ x ≤ 9 is an approximation to the number of salmon swimming upstream to spawn, where x represents the water temperature in degrees Celsius. Find the temperature that produces the maximum number of salmon.
◦ 8°C
◦ 3°C
◦ 9°C
◦ 2°C


jsm54321

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Oct 21, 2019
9°C


P68T

  • Hero Member
  • *****
  • Posts: 509
Reply #4 on: Oct 21, 2019
Excellent


jsm54321

  • Sr. Member
  • ****
  • Posts: 328
Reply #5 on: Oct 21, 2019
Great! Please up vote :D


oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
Reply #6 on: Oct 21, 2019
S(x) = -x3 - 45x2 + 525x + 1429, 0 ≤ x ≤ 15 is an approximation to the number of salmon swimming upstream to spawn, where x represents the water temperature in degrees Celsius. Find the temperature that produces the maximum number of salmon.
◦ 5°C
◦ 12.5°C
◦ 10°C
◦ 0°C


Awesome

  • Sr. Member
  • ****
  • Posts: 280
Reply #7 on: Oct 21, 2019
5°C


« previous next »
 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Flower part number is a characteristic difference between monocots and eudicots Flower part number is a characteristic difference between monocots and eudicots
To travel quickly, killer whales leap out of the water when swimming—a behaviour kn To travel quickly, killer whales leap out of the water when swimming—a behaviour kn
Swimming in a Mexican coral reef Swimming in a Mexican coral reef
The distribution of cones and rods over the human retina. The figure illustrates the number of cones ... The distribution of cones and rods over the human retina. The figure illustrates the number of cones ...
Determination of the Number of Polygenes (n) Determination of the Number of Polygenes (n)
The distribution of the number of hours that a random sample of people spend doing chores per ... The distribution of the number of hours that a random sample of people spend doing chores per ...
Video: Mechanics of Sound Animation

For a complete list of videos, visit our video library