Some researchers wanted to monitor the trout population, so they marked 190 trout with tags. Later, they captured 460 trout and found that 19 of them had tags. To the nearest whole number, what is the best estimate for the trout population?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.