You catch, tag, and release 50 fish back into a pond. then, you catch 25 more fish, 5 of which are tagged. what is the best estimate of the number of fish in the pond? a. 100 fish b. 250 fish c. 400 fish d. 625 fish

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90