One day at 3:00 AM the temperature was -22 in Kodiak Alaska. At 11:00 AM the temperature was 42 degrees. What was the average change in temperature per hour?


  1. 👍 0
  2. 👎 0
  3. 👁 61
  1. 42 - -22 = 42+22 = 64 degrees
    11 - 3 = 8 hours
    so degrees per hour = 64/8 = 8 deg/ hr

Respond to this Question

First Name

Your Response

Similar Questions

  1. precalculus

    Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the temperature is 80 degrees at midnight and the high and low temperature during the day are 90 and 70 degrees, respectively. Assuming t is

    asked by marie darling on March 26, 2013
  2. math

    One day at 3:00 a.m., the temperature was -13 degrees f in Kodiak, Alaska. At 10:00 a.m., the temperature was 22 degrees f. What was the average change in temperature per hour?

    asked by karolina vida on April 17, 2013
  3. 8th Grade Math

    The temperature in Toronto at noon during a winter day measured 4°C. The temperature started dropping 2° every hour. Which inequality can be used to find the number of hours, x, after which the temperature will measure below

    asked by Elise on November 5, 2015
  4. math

    I need help PLEASE ANSWER ALL THE QUESTIONS WITH EXPLANATION. I need to finish this test please thank you. 1.Compare. Use < , = , or >. 11 _____ –7 A. > B. = C. < 2.Which of the following is a true statement? A. │–7│ >

    asked by Street fighter on April 9, 2019
  5. Calculus

    How would you begin this problem? On a standard summer day in upstate New York, the temperature outside can be modeled using the sinusoidal equation O(t) = 11 cos (pi/12 t) + 71, where t represents the number of hours since the

    asked by Jillian on August 22, 2012
  1. Social Studies

    In what way did the purchase of Alaska fit with Secretary of State William Seward’s foreign policy toward Asia? A. Seward thought the purchase of Alaska could protect the United States from Asian aggression. B. Seward thought

    asked by JamesSk8 on February 23, 2017
  2. Math

    The temperature in Fairbanks is approximated by T(x)=37sin{2π/365(x−101)}+25 where​ T(x) is the temperature on day​ x, with x=1 corresponding to Jan. 1 and x=365 corresponding to Dec. 31. Estimate the temperature on day

    asked by Ciara on November 30, 2017
  3. Math

    At noon the temperature in Alaska is 10°F. If the temperature drops 5°F per hour, what will the temperature be at 7:00 PM? The temperature at 7:00 PM will be °F.

    asked by Ana Gonzalez on January 19, 2019
  4. Math

    The temperature, throughout the year, in a particular town can be graphed using trigonometric functions. On July 24th, the hottest day of the year, the temperature is 27 degrees Celsius. On Jan. 24th, the coldest day of the year,

    asked by Chris on December 22, 2015
  5. Math

    Which set of numbers is the most reasonable to describe the temperature in alaska during the winter? A. Integers B.whole numbers C. Irrational numbers D.natural numbers

    asked by Kawaii bear on September 13, 2019
  6. math-precalculus

    Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 73 and 87 degrees during the day and the average daily temperature first occurs at 8 AM. How many hours after

    asked by j on April 27, 2017

You can view more similar questions or ask a new question.