Please help!! Picture shown!
1 answer:
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Answer:
The equation that models the situation is
Step-by-step explanation:
Exponential equation:
An exponential equation has the following format:
In which A(0) is the starting value and r is the growth rate, as a decimal.
Starting value of 13 and a growth rate of 0.78%.
This means that
Write an equation to model the situation.
The equation that models the situation is
Answer:
Step-by-step explanation:
step 1
Find the lateral surface of the cylinder (hot water tank)
The lateral area is given by the formula
we have
substitute
step 2
Find the volume of fiberglass composite needed
Multiply the lateral area by the thick
-----> exact value
assume
Answer:
Step-by-step explanation:
Because the initial temperature is 40 degrees and it increases by 10, add the two values together to get the final temperature.
40 + 10 = 50
Therefore, the final answer is 50 degrees.