Solving Formulas for Unknown Variables - Practical Examples and Warm-Ups
Improve your understanding of solving formulas for unknown variables through practical examples and warm-up exercises. Learn to manipulate equations to find the values of variables like n, explore multi-step inequalities, and work on scale model problems. Get ready to tackle various math challenges efficiently.
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Presentation Transcript
9/14: Warm Up 9/14: Warm Up Solve the formula pV = nRT for n. Show your work OR explain your reasoning here. A. n = pV RT B. n = pVRT C. n = pV RT D. n = pV
9/14 Objective 9/14 Objective I will be able to solve multi-step inequalities.
INEQUALITY INEQUALITY shows values that are not equal
9/14 Example: 9/14 Example: Writing and Solving a Multi-Step INEQUALITY
9/14 Example: 9/14 Example: Using the Distributive Property
9/14 Example: 9/14 Example: Journal: Got It! pg. 32: Problem 1
9/14 Example: 9/14 Example: Journal: Got It! pg. 32: Problem 2
9/14 Example: 9/14 Example: Journal: Got It! pg. 32: Problem 3
9/15 Warm Up 9/15 Warm Up Record your answer here: An architect builds a scale model of a skyscraper for a land development proposal. The model is 2 ft tall. The scale of the model is 1 in. : 12.3 m. How tall is the proposed skyscraper in meters? Show your work.
9/15 Objective 9/15 Objective I will be able to solve multi-step inequalities.
9/15 Assignment 9/15 Assignment Worksheet 1-6 Omit: 1-4, 9-10 Examples: 5,6,11 w/ Patty Homework: 7,8,12
9/16 Warm Up 9/16 Warm Up Write an equation to solve the problem. A plumber finished three jobs on Tuesday. The first two only cost the owner the $45 trip fee because they took very little time to complete. For the third job, the plumber charged the trip fee plus 6 times his hourly rate. If the plumber received a total of $303 for the day, what is the hourly rate?
9/16 Objective 9/16 Objective I will be able to solve and graph inequalities containing the words and and or .
INEQUALITY INEQUALITY shows values that are not equal
COMPOUND COMPOUND INEQUALITY INEQUALITY two distinct inequalities joined by the word andor the word or
9/16 Example: 9/16 Example:
9/16 Example: 9/16 Example:
9/16 Example: 9/16 Example:
9/16 Assignment: 9/16 Assignment: Journal: Page 38 and 39 Problems 2 and 3
9/17 Warm Up 9/17 Warm Up A plumber finished three jobs on Tuesday. Solve the equation you wrote on Wednesday to answer the question. The first two only cost the owner the $45 trip fee because they took very little time to complete. For the third job, the plumber charged the trip fee plus 6 times his hourly rate. If the plumber received a total of $303 for the day, what is the hourly rate?
9/17 Objective 9/17 Objective I will be able to solve and graph inequalities containing the words and and or .
9/17 Assignment 9/17 Assignment Test Review
9/25 Warm Up 9/25 Warm Up Turn in Warm Up Topic 1 Test
9/25 Objective 9/25 Objective I will demonstrate my mastery of Topic 1 by scoring 70 or more on the topic test.
9/25 Assignment 9/25 Assignment Topic 1 Test
