Answer:
The population density is 618.93 per square mile.
Step-by-step explanation:
It is given that,
No. of people, N = 70,000
The radius of a city's town hall, r = 6 miles
We need to find the population density. It can be calculated by the formula i.e. number of people divided by area of land such that,
So, the population density is 618.93 per square mile.
Hey there!!
How do we find the distance between two coordinate points?
In order to find the distance, we use this formula :
The given coordinates :
( -2 , 2 ) and ( 4 , -6 )
x2 = 4 and x1 = -2 ; y2 = -6 and y1 = 2
Now, plug in the values :
Hence, the distance is 50 units.
Hope my answer helps!
A is 25a+8
B is b-18
hope this help you
let me know is wrong or right?
Answer:
This is known as grandi's series, the proof is in the explanation
Step-by-step explanation:
grandi's series, 
is given by = 1-1+1-1+1-1+1-1...
1 - = 1 - (1-1+1-1+1-1+1-1) = 1-1+1-1+1-1+1-1 =
1- =
+ = 1
2 = 1
= 1/2
By constructing and solving the <em>profit</em> equation for the <em>cuckoo clock</em> sales, we conclude that the sales of 30 clock will make a profit of $ 4250
<h3>How to determine the monthly profit by the cuckoo clock sales</h3>
The profit (P) is the result of subtracting costs from sales (S). Cost (Cp) is the sum of rent (C) and <em>production</em> cost (C'). Now we proceed to create and solve the expression:
P = S - C - C'
P = 500 · x - 275 · x - 2500
P = 225 · x - 2500
P = 225 · 30 - 2500
P = 4250
By constructing and solving the <em>profit</em> equation for the <em>cuckoo clock</em> sales, we conclude that the sales of 30 clock will make a profit of $ 4250.
To learn more on profits: brainly.com/question/13716014
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