The solution to the problem is as follows:
<span>We use proportion :
Let the height of building = x ft.
We get x/21 = 15/6
x = 15*21 /6
x = 52.5 ft.
height of bldg = 52.5 ft
</span>
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Answer:
graph of function f of x equals 30 multiplied by 0.88 to the power of x
Step-by-step explanation:
The deodorant is begun to evaporate in other words, it is losing mass so the rate of 12% is a decay rate. In the exponential decay, the graph of the function goes according to the formula:
Where 
is the initial amount (
), 
is the rate of decay (
) and 
the times intervals, in this case, measured in days. Substituting the values in the formula:
Which corresponds with the "graph of function f of x equals 30 multiplied by 0.88 to the power of x".
Q2. 35200
Q3. 40
Q4. 150
Q5. 98
The answer is $7.14!
All you have to do is subtract 10 by 2.86.
