The population of a community is known to increase at a rate proportional to the number of people present at time t. the initial population p0 has doubled in 5 years. suppose it is known that the population is 10,000 after 3 years. what was the initial population p0? (round your answer to one decimal place.)

The initial population is 6598.

Step-by-step explanation:

Given : The population of a community is known to increase at a rate proportional to the number of people present at time t. The initial population has doubled in 5 years. Suppose it is known that the population is 10,000 after 3 years.

To find : What was the initial population ?

Solution :

Using the formula,

The initial population has doubled in 5 years.

i.e.

For t=5,

Substitute in the equation,

Substitute, P(t)=10,000 and t=3 years

Therefore, The initial population is 6598.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

step-by-step explanation:

ask goog great chance of finding the solution there