Solve the following using the 5-step process. Jim is planning to fence in his rectangular garden....
Justin wants to build a fence for his rectangular garden. He has 280 meters of fencing. Suppose that a side length (in meters) of the garden is x, as shown below. (a) Find a function that gives the area A (x) of the garden (in square meters) in terms of x. A(x) = X 5 ? (b) What side length x gives the maximum area that the garden can have? Side length x : meters (c) What is the maximum...
(6 4. A gardener wants to fence in a rectangular garden with one side along their shed. The side along the shed will not need fencing. If the gardener wants to use all 50 feet of fencing available, what dimensions will yield an enclosed region with an area of 312 square feet? Set up the equation that represents this situation and solve it.
Solve the following using the 5-step process A hose can fill a water tank in 54 minutes. The drain can empty the water tank in 60 minutes. If the drain is left open, how long would it take to fill the water tank? Instructions: Enter your answer in whole number or fraction form (not as a decimal). When entering units, type the full word without capitals, eg pounds, ounces, gallons, feet, etc. Units It will take Number to fill the...
Solve the following using the 5-step process A ball is thrown and its path is given by the function f(x) = -0.0005 22 + 3 + 5 where I measures the distance (in feet) that the ball has traveled and f(x) measures the height (in feet) of the ball at the point where it has travelled r feet (a) What is the maximum height reached by the ball? Instructions: Round your answer to the nearest whole number When entering units,...
Solve the following using the 5-step process. The function H(t) = -16+2 +240t + 1216 gives the height (t), in feet, of a rocket t seconds after launching. The rocket is launched with an initial velocity 240 feet/sec from a hill that is 1216 feet high (a) How long does it take for the rocket to hit the ground? Instructions: Round your answer to the nearest whole number. When entering units, type the full word withou capitals, eg, feet, meters,...
Solve the following using the 5-step process. The speed of a freight train is 75 mph slower than the speed of a passenger train. The freight train travels 340 miles in the same time that it takes the passenger train to travel 490 miles. Find the speed of each train. Instructions: Enter your answer as a whole number, fraction, or radical. When entering units, type without capitals e.g. mph, feet, meters, yards, etc. The freight train is travelling at Number...
Solve the following using the 5-step process. The speed of a freight train is 45 mph slower than the speed of a passenger train. The freight train travels 320 miles in the same time that it takes the passenger train to travel 500 miles. Find the speed of each train Instructions: Enter your answer as a whole number, fraction, or radical. When entering units, type without capitals, eg. mph, feet, meters, yards, etc. The freight train is travelling at Number...
Solve the following using the 5-step process. A small motorboat travelled downstream for 7 hours with a 1 km/h current to reach a campsite. The return trip against the same current took 8 hours. Find the speed of the motorboat in still water Instructions: Enter your answer as a whole number, fraction, or radical When entering units, type without capitals; eg, km/h, mph, feet meters yards, etc, The speed of the motorboat in still water is Number Unit
Solve the following using the 5-step process The rate of a raft in still water is 6 mph. The raft traveled the same distance downstream in 5 minutes that it traveled upstream in 10 minutes. How fast is the river's current? Instructions: Enter your answer as a whole number, fraction, or radical. When entering units, type without capitals; eg, mph, feet, moters, yards, etc. 2 The river's current is Number Units
Solve the following using the 5-step process. Tom leaves from Adevoya on a plane traveling to Regalburg at 470 mph. At the same time, Matt leaves Regalburg for Adevoya traveling 580 mph. If the distance between Adevoya and Regalburg is 2100 miles, how long will it take before the two planes pass each other? How far will the plane leaving Adevoya have travelled? Instructions: Enter your answer as a whole number, fraction, or radical. When entering units, type without capitals,...