Answer:
59.09%
Step-by-step explanation:
35-22=13
13/2= .59090909=59.09%
Answer:
-6
Step-by-step explanation:
Plug in x = 3 in the equation: 3(3 - 4) + 2(3) - (3)^2
Now simplify with order of operations:
3(3 - 4) = -3
2(3) = 6
-(3)^2 = -9
-3 + 6 - 9 = -6
To find the population density we need to divide population by area then live on:
The given number live in a circular place. Area is given by formula:
Where r is radius
Now we have:
The population density is 5747.26 people per square mile.
Answer:
Step-by-step explanation:
There are 6 blue marbles and 14 red marbles, so the ratio of blue marbles to red marbles