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Mathematics, 20.09.2020 23:01 maddy121209
I need the answers for this for today please help Identify the terms and coefficients of each expression. 1. 4a+ 3c+ 8 2. 9b+ 6 + 2g 3. 8.1f+ 15 + 2.7g 4. 7p− 3r+ 6 − 5s 5. 3m− 2 − 5n+p 4.6w− 3 + 6.4x− 1.9y Interpret the meaning of the expression. 7. Frank buys p pounds of oranges for $2.29 per pound and the same number of pounds of apples for $1.69 per pound. What does the expression 2.29p+ 1.69p represent? 8. Kathy buys p pounds of grapes for $2.19 per pound and one pound of kiwi for $3.09 per pound. What does the expression 2.19p− 3.09 represent? Write an expression to represent each situation. 9. Eliza earns $400 per week plus $15 for each new customer she signs up. Let c represent the number of new customers Eliza signs up. Write an expression that shows how much she earns in a week. 10. Max’s car holds 18 gallons of gasoline. Driving on the highway, the car uses approximately 2 gallons per hour. Let h represent the number of hours Max has been driving on the highway. Write an expression that shows how many gallons of gasoline Max has left after driving h hours. 11. A man’s age today is three years less than four times the age of his oldest daughter. Let a represent the daughter’s age. Write an expression to represent the man’s age.
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Mathematics, 21.06.2019 22:30, jack487
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)
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