Abiologist is researching the population density of salamanders near a pond. the biologist counts 152 salamanders within a radius of 12 mi of the pond. what is the population density of salamanders? enter your answer in the box. use 3.14 for pi and round only your final answer to the nearest whole number.

194 salamanders/miles^2

Step-by-step explanation:

Population Density = Population/Area

Area = pi r squared = 0.7853 mi^2

152/0.7853 = 193.5

Round 193.5 to 194

Population Density = 194 salamanders/miles^2

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

answer: the actual answer is a. good bank will have the least amount in fees per year.