A cake is removed from an oven at 350'F and cools to 120°F after 20 minutes in a room at 65°F. What is the decay constant? Round the answer to the nearest
hundredths place
T(t) = T, + (T. - T)ekt
This the temperature of the object after a time of thours has elapsed,
Ti is the ambient temperature (the temperature of the surroundings).
assumed to be constant and not impacted by the cooling process.
T, is the initial temperature of the object, and
Kis the decay constant
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The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

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Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98