: Animal Services wanted to measure the population of squirrels in a local city park. First, a team of park rangers marked 40 random squirrels in the park. Five days later, the rangers went to the park and counted a total of 450 squirrels, of which 20 were marked. W hat is the best estimate for the squirrel population

900 squirrels.

Step-by-step explanation:

Let x represent total squirrel population.

We have been given that a team of park rangers marked 40 random squirrels in the park. Five days later, the rangers went to the park and counted a total of 450 squirrels, of which 20 were marked.

We will use proportions to solve the squirrel population as:

Upon substituting our given values, we will get:

Cross multiply:

Therefore, the best estimate for the squirrel population is 900 squirrels.

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation: