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  • helpppp meeeee?

    Gonzalez Manufacturing borrowed ​$33000. Part of the money was borrowed at 10​%, part at 12​%, and part at 14​%. The annual interest was ​$4020​, and the total amount borrowed at 10​% and 12​% was twice the amount borrowed at 14​%. Use Gaussian elimination or​ Gauss-Jordan elimination to find the amount borrowed at each rate

    2 AnswersHomework Help1 month ago
  • helppp i dont get this math problem?

    Gonzalez Manufacturing borrowed ​$33000. Part of the money was borrowed at 10​%, part at 12​%, and part at 14​%. The annual interest was ​$4020​, and the total amount borrowed at 10​% and 12​% was twice the amount borrowed at 14​%. Use Gaussian elimination or​ Gauss-Jordan elimination to find the amount borrowed at each rate.

    2 AnswersMathematics1 month ago
  • i dont get this help?

    The speed of a stream is 3 mph. A boat travels 11 miles upstream in the same time it takes to travel 17 miles downstream. What is the speed of the boat in still​ water?

    8 AnswersMathematics2 months ago
  • can anyone understand this?

    To determine the number of trout in a​ lake, a conservationist catches 140 ​trout, tags them and throws them back into the lake.​ Later, 45 trout are​ caught; 15 of them are tagged. How many trout would the conservationist expect to be in the​ lake?

    2 AnswersMathematics2 months ago
  • i dont get this guyss?

    The speed of a stream is 4 mph. A boat travels 9 miles upstream in the same time it takes to travel 17 miles downstream. What is the speed of the boat in still​ water?

    3 AnswersMathematics2 months ago
  • i dont get this math problemmm?

    Cambridge Slim ate 35 sausages in the first 19 minutes of a​ high-stakes eating contest. Assuming that he continued at the same​ pace, how many sausages would he have eaten by the end of the 30​-minute ​contest? 

    3 AnswersMathematics2 months ago
  • help this is hard af guys?

    Jenny can cut and split a cord of firewood in 6 fewer hours than Steve can. When they work​ together, it takes them 4 hours. How long would it take each of them to do the job​ alone?

    4 AnswersMathematics2 months ago
  • guys this is hard?

    A firm is marketing a new style of sunglasses. The firm determines that when it sells x pairs of​ sunglasses, its total revenue is given by the polynomial Upper R left parenthesis x right parenthesis equals 231 x minus 0.1 x squared.

    What is the total revenue from the sale of 37 pairs of​ sunglasses?

    Mathematics2 months ago
  • guys this is hard?

    A firm is marketing a new style of sunglasses. The firm determines that when it sells x pairs of​ sunglasses, its total revenue is given by the polynomial Upper R left parenthesis x right parenthesis equals 231 x minus 0.1 x squared.

    What is the total revenue from the sale of 37 pairs of​ sunglasses?

    1 AnswerMathematics2 months ago