Answer:
Explanation:
The missing equation is:

You are given:
- Ta = the temperature surrounding the object = 73ºF
- T₀ = the initial temperature of the object = 204ºF
- t = 2.5 min
- T after 2.5 min = 180ºF
Question 1: Find the the value of k.
Substitute the data into the equation and solve for k:

Question 2: Find the Fahrenheit temperature of the cup of water, to the nearest degree, after 4 minutes.
Subsititute into the formula and compute:

Answer:
similar and same shape.
Step-by-step explanation:
The answer to this is C. 72
Answer:
d.5/6
Step-by-step explanation:
2/3÷4/5
2/3×5/4
5/6