The scale on the map says that 1.5 cm represents 40 miles. On the map the distance between Columbia, SC and Atlanta is 7 cm. Whi
2 answers:
Answer:
The real distance between the cities is 186.69 miles.
Step-by-step explanation:
The scale on the map says that 1.5 cm represents 40 miles.
1.5 cm represents = 40 miles
1 cm represents = = 26.666666 ≈ 26.67
On the map the distance between Columbia, SC and Atlanta is 7 cm.
The real distance between the cities = 26.67 × 7 = 186.69 miles.
The real distance between the cities is 186.69 miles.
You might be interested in
The percentage rate of increase is 36.2% and the exponential function represent the growth.
<h3>What is an exponential function?</h3>It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent
where 'a' is a constant and a>1
We have exponential function:
If we compare with
If 1+r > 1
1.362 > 1
So the growth rate r is
1 + r = 1.362
r = 0.362
r = 0.362×100
r = 36.2%
Thus, the percentage rate of increase is 36.2% and the exponential function represent the growth.
Learn more about the exponential function here:
#SPJ1