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2 A diver is planning to make a descent from sea level by intervals. Each interval will change her elevation by -15 ft. At the end of the descent, she does not wish to be lower than -100 ft. How can you write an inequality that could be used to find the possible number of intervals in her dive? What is the solution? Identify the unknown and use a variable to represent it in an inequality. Step 1 Step 2 in the diver's trip is unknown. What quantity is unknown? The number of Let n represent the number of intervals in the diver's descent. Since each descent changes her elevation by -15 ft, the whole descent will change her elevation by ft. ep 3 At the end of the descent, the diver's elevation will be no lower than -<100 ft. Use the expression you wrote for the diver's total change in elevation and write an inequality setting it no lower than <100: Solve the inequality by dividing both sides by -15. Remember that dividing by a negative number reverses the direction of the inequality sign. The number of dives must be a whole number. Round the answer down: How can you write an inequality that could be used to find the possible number of intervals in mer dive? What is the solution? Discuss Financi Literac Elev

2 A diver is planning to make a descent from sea level by intervals. Each interval will change her elevation by -15 ft. At the end of the descent, she does not wish to be lower than -100 ft. How can you write an inequality that could be used to find the possible number of intervals in her dive? What is the solution? Identify the unknown and use a variable to represent it in an inequality. Step 1 Step 2 in the diver's trip is unknown. What quantity is unknown? The number of Let n represent the number of intervals in the diver's descent. Since each descent changes her elevation by -15 ft, the whole descent will change her elevation by ft. ep 3 At the end of the descent, the diver's elevation will be no lower than -<100 ft. Use the expression you wrote for the diver's total change in elevation and write an inequality setting it no lower than <100: Solve the inequality by dividing both sides by -15. Remember that dividing by a negative number reverses the direction of the inequality sign. The number of dives must be a whole number. Round the answer down: How can you write an inequality that could be used to find the possible number of intervals in mer dive? What is the solution? Discuss Financi Literac Elev

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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esson 35 Inequalities for Real-World Problems olem 2 Identify the unknown and use a variable to represent it in an inequality. Step 1 Step 2 Step 3 Step 4 A diver is planning to make a descent from sea level by intervals. Each interval will change her elevation by -15 ft. At the end of the descent, she does not wish to be lower than -100 ft. How can you write an inequality that could be used to find the possible number of intervals in her dive? What is the solution? p1 Son 34 Lesson 35 Lesson 38 Lesson 39 Lesson 40 Lesson 41 What quantity is unknown? The number of Let n represent the number of intervals in the diver's descent. Since each descent changes her elevation by -15 ft, the whole descent will change her elevation by ft. in the diver's trip is unknown, -Ste Equations for F Inequalities for Box Plots Histograms Describe Center, Categorical Data At the end of the descent, the diver's elevation will be no lower than <100 ft. Use the expression you wrote for the diver's total change in elevation and write an inequality setting it no lower than - <100: Solve the inequality by dividing both sides by -15. Remember that dividing by a negatie number reverses the direction of the inequality sign. The number of dives must be a whole number. Round the answer down: or cost. How can you write an inequality that could be used to find the possible number of intervals in her dive? What is the solution? Write and solve a word problem that could be modelled and solved by the inequality 5x ≤ 30. What is being done to the variable? It is being multiplied by less than or equal to The result is Think of something that could involve numbers of this size, and something that could involve a maximum value. Ideas include measurements of length, time weight capaci Discuss S Financial Literacy Elevat S Cor
Transcribed Image Text:esson 35 Inequalities for Real-World Problems olem 2 Identify the unknown and use a variable to represent it in an inequality. Step 1 Step 2 Step 3 Step 4 A diver is planning to make a descent from sea level by intervals. Each interval will change her elevation by -15 ft. At the end of the descent, she does not wish to be lower than -100 ft. How can you write an inequality that could be used to find the possible number of intervals in her dive? What is the solution? p1 Son 34 Lesson 35 Lesson 38 Lesson 39 Lesson 40 Lesson 41 What quantity is unknown? The number of Let n represent the number of intervals in the diver's descent. Since each descent changes her elevation by -15 ft, the whole descent will change her elevation by ft. in the diver's trip is unknown, -Ste Equations for F Inequalities for Box Plots Histograms Describe Center, Categorical Data At the end of the descent, the diver's elevation will be no lower than <100 ft. Use the expression you wrote for the diver's total change in elevation and write an inequality setting it no lower than - <100: Solve the inequality by dividing both sides by -15. Remember that dividing by a negatie number reverses the direction of the inequality sign. The number of dives must be a whole number. Round the answer down: or cost. How can you write an inequality that could be used to find the possible number of intervals in her dive? What is the solution? Write and solve a word problem that could be modelled and solved by the inequality 5x ≤ 30. What is being done to the variable? It is being multiplied by less than or equal to The result is Think of something that could involve numbers of this size, and something that could involve a maximum value. Ideas include measurements of length, time weight capaci Discuss S Financial Literacy Elevat S Cor
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