4 times the difference of a number and 3 is 4 less than 3 times the number
1 answer:
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The average profit of the local store is an illustration of an exponential function
The profit function is:
From the question, we have:
- Initial value (a) = 960
- Rate per year (b) = 88%
An exponential function is represented as:
So, the function that represents the profit per year is:
Divide x by 12 to get the monthly rate
Evaluate the exponent
Hence, the profit function is:
Read more about exponential functions at:
Answer:
V = 10,240mm^3
Step-by-step explanation:
The volume of pyramid is given by the following formula:
(1)
b: base of the pyramid = (32mm)^2
h: height
Thus, it is necessary to find the value of h, by using the Pitagoras's theorem, one half of the base and the slant height (which forms a rectangle triangle with h):
by replacing in (1) you obtain:
hence, the volume is 10240mm^3