Suraj took a slice of pizza from the freezer and put it in the oven. The pizza was heated at a constant rate. The table compares the pizzas temperature (in degrees celsius) and the time since Suraj started heating it (in minutes) How fast was the pizza heated?
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354zapataeduardo
04/19/2019
Mathematics
Middle School
+5 pts
Answered
Suraj took a slice of pizza from the freezer and put it in the oven. The pizza was heated at a constant rate.
The table compares the pizza's temperature (in degrees Celsius) and the time since Suraj started heating it (in minutes).
Time (minutes) Temperature (degrees Celsius)
111 2.52.52, point, 5
777 47.547.547, point, 5
131313 92.592.592, point, 5
How fast was the pizza heated?
degrees Celsius per minute
2
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calculista
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webew7
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webew7 and 15 others learned from this answer
Answer:
The pizza heats up an average of 7.50 degrees per minute
Step-by-step explanation:
The table shown
Time (minutes) Temperature (degrees Celsius)
1 2.52
7 47.547
13 92.592
Since the pizza was heated at a constant rate, we can model the experiment as a line, where the slope represents how fast the pizza was heated
Slope
m = (y2 - y1)/(x2 - x1)
Let
(x1,y1) = (7, 47.547)
(x2,y2) = (13, 92.592)
m = (92.592 - 47.547)/(13-7)
m = 7.5075
The pizza heats up an average of 7.50 degrees per minute
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