(1 point) Previous Problem 3.6: Problem 18 Preview My Answers mph help (numbers) You have unlimited attempts remaining You have attempted this problem 0 times. rate is the distance between the airplanes changing? Problem List Q Submit Answers Next Problem mi/h. If they are both heading to the same airport, located 7 miles east of airplane A and 2 miles north of airplane B, at what Two airplanes are flying in the air at the same height. Airplane A is flying east at 476 mi/h and airplane B is flying north at 535 hp .... . . . c. . . . . . . . .... . ... . . . . . . . .. . . . . . . . .. . . . .. . . . . . . . .. . . . c. . . . ... . .. . . . .. . . . . . . . . .. .. . .. .. . . . .m 3.6: Problem 15 \" , (1 point)A child is ying a kite. If the kite is 115 feet above the child's hand level and the wind is blowing it on a horizontal course at 9 feet per second, the child is paying out cord at I I feet per second when 165 feet of cord are out. Assume that the ' cord remains straight from hand to kite. (if you have ever flown a kite you know that this is an unrealistic assumption.) Preview My Answers Submit Answers You have attempted this problem 0 times, I} You have unlimited attempts remaining. Email instructor ' r 33.6: PrO'blem '17\" ' 1'point')3At noon, shi'pAisrBO nautical miles due west of ship B. Ship A is sailing west at 17' knots and ship B is sailing north at 16 hunts; How fast {in knots) is the distance between the ships changing at 6 PM? ' ' ' ' distaneeis changing all Eknots. set ,1 kn'yo't'is a speed Of 1 nautical mile per hour.) Preview My Answers Submit Answers tie, pied this problem 0 times. lied attempts remaining Em ll inslmctor 3.6: Problem 19 Previous Problem Problem List Next Problem (1 point) A 4 foot tall person walks away from a 11 foot tall lamppost at a constant rate of 2 feet per second. (a) What is the rate that the tip of the shadow moves away from the person when the person is 5 feet away from the pole? fu/sec help (numbers) (b) What is the rate that the tip of the shadow moves away from the lamppost when the person is 5 feet away from the pole? ft/sec help (numbers) .edu/wwtmp/23-2_Math131_01_Greenman/images/a3f015e4-e7e3-3150-86f9-eac4cd3a645a_f357balf-1976-3768-ae62-756a0c19208e.png Q Search hp . . . . . . . . .. ". . . .. . . .3.6: Problem 12 Previous Problem Problem List Next Problem (1 point) A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.4 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 10 cm. Your answer (cubic centimeters per minute) should be a positive number. Hint: The volume of a sphere of radius r is 4TT The diameter is twice the radius. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining hp .. . . . . .... . . . ..... . e...... .... . . ... . ce. . . . e... .3.6: Problem 25 Previous Problem Problem List Next Problem (1 point) A cylinder is leaking water at an unknown rate. The cylinder has a height of 3 meters and a radius of 5 meters. Find the rate at which the volume of water in the tank is changing if the rate at which the height is decreasing is 1 centimeters per minute when the height is 3 meters. my/min help (formulas) Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining Email instructor Q Search O hpPrevious Problem 3.6: Problem 14 The foot will be moving at Preview My Answers Email instructor You have unlimited attempts remaining. You have attempted this problem 0 times. Problem List fu/s . moving away from the wall when the top is 9 feet above the ground? Submit Answers Next Problem (1 point) A 13 foot ladder is leaning against a wall. If the top slips down the wall at a rate of 3 ft/s, how fast will the foot be hp LOUCOOULO ce..... ..... 6. .. . .... ...... .... . .. ..... . . .... . . .... . . . F... . .. ce..... ...... . . . . . . . .. . . . . . ..... . . . . . . .. .... . .. ... . . . ... . . .... . . . ....... e.... . . .. . .. . . ...... . .. .....3.6: Problem 10 Previous Problem Problem List Next Problem (1 point) A price p (in dollars) and demand : for a product are related by 2x2+ 4xp + 50p- = 26400. If the price is increasing at a rate of 2 dollars per month when the price is 20 dollars, find the rate of change of the demand. Rate of change of demand = Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Q Search ILOCO hp . .. .... .... 6.. . ...e