Chrome X14 G A D Q 118 15 8 - FF3:00 Mathway | X Logout X Sy -3(1.587) x Q Quizle X V What Is Lc x w Login in to X A 120Chapt X Q Psych Fin: X F F 12:58 -> C webassign.net/web/Student/Assignment-Responses/last?dep=27817495 : MA G Gmail YouTube mix Embark Registrationstration A 120Chapter9 - Ma... Ask a Question 2. [-/4 Points] DETAILS UWAPRECALC1 15.P.004. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A water treatment facility operates by dripping water from a 70 foot long arm whose end is mounted to a central pivot. The water then filters through a layer of charcoal. The arm rotates once every 9 minutes. (Round your answers to two decimal places.) (a) Find the area of charcoal covered with water after 1 minute. ft 2 (b) Find the area of charcoal covered with water after 1 second. ft 2 (c) How long would it take to cover 100 square feet of charcoal with water? sec (d) How long would it take to cover 3645 square feet of charcoal with water? sec Additional Materials Reading 3. [-/1 Points] DETAILS UWAPRECALC1 15.P.005. MY NOTES ASK YOUR TEACHER Astronomical measurements are often made by computing the small angle formed by the extremities of a distant object and using the arc length to approximate the chord. In the picture below, the full moon is shown to form an angle of 1 when the distance indicated is 248,000 miles. Estimate the diameter of the moon using this method. (Round your answer to two decimal places.) 15 QIY M VJ Aa