Mathematics, 27.01.2020 17:31, deepunalli300p3ur3i
Ateacher hands out the following graph to four students who are asked to describe a real world situation that could be modeled by the graph. we may assume the graph runs from (0,10) to (9,0) and the graph is a curve and not a straight line. chose the description below that least fits what is modeled by the graph
a) the weight of ten pounds of melting over time in a yard and taking nine hours to completely change into water and seep into the ground.
b) time in hours elapsed is on the x axis and temperature in degrees above room temperature is the y axis and the graph measures something cooling down over time
c) the volume of helium filled balloon that is slowly leaking air
d) the height of a rocket on the ground that first goes up and then comes down
Answers: 2
Mathematics, 21.06.2019 19:00, cheryljoseph69
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Mathematics, 21.06.2019 21:50, amakayla57
What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
Answers: 3
Mathematics, 22.06.2019 00:10, sherlock19
Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?
Answers: 2
Ateacher hands out the following graph to four students who are asked to describe a real world situa...
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