If AC = 9 cm and tan ABC = 0.75, what is the length of BC?
1 answer:
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Answer:
Step-by-step explanation:
Given that is the length measured in meters and
represents the same length measured in centimeters.
Let us first have a look at the relationship between meters and centimeters units of length.
1 unit of length in meters = 100 units of length in centimeters
Therefore, it can be said that:
2 units of length in meters = 200 units of length in centimeters
3 units of length in meters = 300 units of length in centimeters
4 units of length in meters = 400 units of length in centimeters
OR
units of length in meters = 100
units of length in centimeters
It is given that is the length in centimeters.
Therefore, the <em>proportional equation</em> can be written as:
The decline in the number of farms means there is a reduction in the number of farms
The number of US farms after 5 years is 3584818
<h3>How to determine the number of farms</h3>The equation that represents the number of farms is given as:
After 5 years, the value of t is 5.
So, we have:
Evaluate the product
Evaluate the exponent
Evaluate the product
Approximate
Hence, the number of US farms after 5 years is 3584818
Read more about exponential equations at: