Math 084 Sp2011 Worksheet 5.5 v02 Systems of Linear Equations Exercises Dressler. Name. 4) Marcus is planting a section of garden with
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1 Math 0 Sp011 Worksheet 5.5 v0 Sstems of Linear Equations Eercises Dressler Name Solve the problem. 1) Yvette has up to $7000 to invest and has chosen to put her mone into telecommunications and pharmaceuticals. The telecommunications investment is to be no more than times the pharmaceuticals investment. Write a sstem of inequalities to describe the situation. Let = amount to be invested in telecommunications and = amount to be invested in pharmaceuticals. ) Marcus is planting a section of garden with tomatoes and cucumbers. The available area of the section is 10 square feet. He wants the area planted with tomatoes to be more than 30% of the area planted with cucumbers. Write a sstem of inequalities to describe the situation. Let = amount to be planted in tomatoes and = amount to be planted in cucumbers. ) Yvette has up to $1000 to invest and has chosen to put her mone into telecommunications and pharmaceuticals. The telecommunications investment is to be no more than 5 times the pharmaceuticals investment. Write a sstem of inequalities to describe the situation. Let = amount to be invested in telecommunications and = amount to be invested in pharmaceuticals. 3) Marcus is planting a section of garden with tomatoes and cucumbers. The available area of the section is 100 square feet. He wants the area planted with tomatoes to be more than 30% of the area planted with cucumbers. Write a sstem of inequalities to describe the situation. Let = amount to be planted in tomatoes and = amount to be planted in cucumbers. 5) Benjamin never has more than 3 hours free during the week. He is tring to make a weekl plan for dividing his free time between reading and working out. He wants to spend at least hours per week reading. Write a sstem of inequalities to describe the situation. Let = amount of time for reading and = amount of time for working out. ) Benjamin never has more than hours free during the week. He is tring to make a weekl plan for dividing his free time between reading and working out. He wants to spend at least 5 hours per week reading. Write a sstem of inequalities to describe the situation. Let = amount of time for reading and = amount of time for working out. 1
2 7) Mrs. White wants to crochet beach hats and bab afghans for a church fund-raising bazaar. She needs hours to make a hat and 3 hours to make an afghan and she has hours available. Thus, + 3, where is the number of hats and is the number of afghans. Can she make 9 hats and 7 afghans in the time allowed? 11) Benjamin never has more than 0 hours free during the week. He is tring to make a weekl plan for dividing his free time between reading and working out. He wants to spend at least hours per week reading. Write a sstem of inequalities to describe the situation. Let = amount of time for reading and = amount of time for working out. ) Mrs. White wants to crochet beach hats and bab afghans for a church fund-raising bazaar. She needs 7 hours to make a hat and hours to make an afghan and she has hours available. Thus, 7 +, where is the number of hats and is the number of afghans. Can she make 7 hats and afghans in the time allowed? 1) Yvette has up to $1000 to invest and has chosen to put her mone into telecommunications and pharmaceuticals. The telecommunications investment is to be no more than times the pharmaceuticals investment. Write a sstem of inequalities to describe the situation. Let = amount to be invested in telecommunications and = amount to be invested in pharmaceuticals. 9) An office manager needs to bu new filing cabinets. Cabinet A takes up 7 square feet of floor space. Cabinet B takes up square feet of floor space. The office has room for no more than square feet of cabinets. Thus, 7 +, where is the number of A cabinets and is the number of B cabinets. Does the office have enough floor space for A cabinets and 7 B cabinets? 13) An office manager needs to bu new filing cabinets. Cabinet A takes up 9 square feet of floor space. Cabinet B takes up square feet of floor space. The office has room for no more than 7 square feet of cabinets. Thus, 9 + 7, where is the number of A cabinets and is the number of B cabinets. Does the office have enough floor space for A cabinets and 3 B cabinets? 10) An office manager needs to bu new filing cabinets. Cabinet A takes up square feet of floor space. Cabinet B takes up 5 square feet of floor space. The office has room for no more than 0 square feet of cabinets. Thus, + 5 0, where is the number of A cabinets and is the number of B cabinets. Does the office have enough floor space for 5 A cabinets and 9 B cabinets?
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Math 084 Sp2011 Worksheet 5.5 v01 Systems of Linear Equations Exercises Dressler. Name. 4) Marcus is planting a section of garden with
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