Mathematics, 05.11.2020 19:30, Atromity
At 5:00 p. m., Antonio turned on the oven. While the oven preheated, the temperature in the oven increased from 72°F to 400°F over a 10-minute period. The oven remained at 400°F for 45 minutes until Antonio turned it off. It took 60 minutes for the temperature in the oven to cool, returning to 72°F at 6:55 p. m. Which statement best explains whether or not the temperature in the oven is a function of the time?
It is a function because at any given time the oven was exactly one temperature.
It is a function because the oven temperature was the same at different times.
It is not a function because at any given time the oven was exactly one temperature.
It is not a function because the oven temperature was the same at different times.
Answers: 3
Mathematics, 21.06.2019 19:30, raytaygirl
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
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