Need help with these please, thanks in advance bros. 1. The population of greater Lafayette is increasing at a rate of .95% each year. If the population was 100,000 in 2005, what is the expected population in 2020?

2. There is a pond on my property that Wildlife and Fisheries stocks. From the information provided to me, I can expect my fish population to be 200⋅2^/4after years.

a. How many fish were stocked in my pond initially?
b. What is the growth factor? The growth rate?
c. How many fish are in my pond after 5 years?

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?