There are two cell phone companies that offer different packages. Company A charges a monthly service...
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There are two cell phone companies that offer different packages. Company A charges a monthly service fee of $32 plus $0.04/min talk-time. Company B charges a monthly service fee of $43 plus $0.03/min talk-time. Use a for your variable. The model for Company A can be written as A = The model for Company B can be written as B = If the average number of minutes used each month is 1,028, how much does this cost for each Company? Company A cost would be $ Company B cost would be $ Alvin wants to know what his average paddling rate was for a canoe trip to a campsite. On the way there it took him 8 hours against a river current of 4 km/ hr. On the way back, the same distance took him 6 hours with the same 4 km/hr current. Let r = Alvin's average paddling rate. Express the rates against the current and with the current in terms of r to complete the below table. Distance Against the current With the current d d Rate Alvin's average paddling rate was Time Using the information summarized in the above table, set up an equation to solve for Alvin's average paddling rate r. km/hour (If needed, round to 2 decimal places). An airplane travels 120 miles in 2 hours with the wind. The return trip against the wind takes 3 hours. What is the wind speed and the speed of the airplane in still air? The answer is: The speed of the airplane is The wind speed is mph mph The perimeter of a rectangular outdoor patio is 74 ft. The length is 5 ft greater than the width. What are the dimensions of the patio? Width = Length = L W feet feet Solve the formula for the specified variable. 글 bh A = b = There are two cell phone companies that offer different packages. Company A charges a monthly service fee of $32 plus $0.04/min talk-time. Company B charges a monthly service fee of $43 plus $0.03/min talk-time. Use a for your variable. The model for Company A can be written as A = The model for Company B can be written as B = If the average number of minutes used each month is 1,028, how much does this cost for each Company? Company A cost would be $ Company B cost would be $ Alvin wants to know what his average paddling rate was for a canoe trip to a campsite. On the way there it took him 8 hours against a river current of 4 km/ hr. On the way back, the same distance took him 6 hours with the same 4 km/hr current. Let r = Alvin's average paddling rate. Express the rates against the current and with the current in terms of r to complete the below table. Distance Against the current With the current d d Rate Alvin's average paddling rate was Time Using the information summarized in the above table, set up an equation to solve for Alvin's average paddling rate r. km/hour (If needed, round to 2 decimal places). An airplane travels 120 miles in 2 hours with the wind. The return trip against the wind takes 3 hours. What is the wind speed and the speed of the airplane in still air? The answer is: The speed of the airplane is The wind speed is mph mph The perimeter of a rectangular outdoor patio is 74 ft. The length is 5 ft greater than the width. What are the dimensions of the patio? Width = Length = L W feet feet Solve the formula for the specified variable. 글 bh A = b =
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Let x min talk so The model for company A can be written as 32004x The model for company B can be wr... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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