21. Darren is training for a triathlon. Each week, he goes to the gym for a maximum of 20 hours. He spends at least 8 of those hours weightlifting (z). He wants to spend nomore than 15 hours doing cardio exercises (y). Write a system of linear inequalities that represents the restrictions of this scenario. Choose the graph that represents thsolutions to the system of linear inequalities.All change20-15-1510-5y 20V 20-15-1510101020 All chang20. Lena is a pediatrician. In January, she saw a total of more than 160 patients, girls (2) and boys (y). In February, she saw fewer than 100 patients, girls (2) and boys ()The inequalities graph below represents this situation. Which of the following statements describes the situation?250-2001501005050100150200The ineI +y> 100 represents the total number of patients Lena saw in February.The inequality x + y < 160 represents the total number of patients Lena saw in January.The white area is the feasible region.There is no solution to the system of inequalities.

Answered: Image /qna-images/answer/e95f98de-d6b6-447f-a884-4da69fc692d7.jpg

Darren is training for a triathlon. Each week, he goes to the gym for a maximum of 20 hours. He spends at least 8 of those hours weightlifting (z). He wants to spend no more than 15 hours doing cardio exercises (y). Write a system of linear inequalities that represents the restrictions of this scenario. Choose the graph that represents th solutions to the system of linear inequalities. All changes V 20 ' 20 15 15 10 10 5. 20 V 20 15- 10 20

Darren is training for a triathlon. Each week, he goes to the gym for a maximum of 20 hours. He spends at least 8 of those hours weightlifting (z). He wants to spend no more than 15 hours doing cardio exercises (y). Write a system of linear inequalities that represents the restrictions of this scenario. Choose the graph that represents th solutions to the system of linear inequalities. All changes V 20 ' 20 15 15 10 10 5. 20 V 20 15- 10 20

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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Question

21. Darren is training for a triathlon. Each week, he goes to the gym for a maximum of 20 hours. He spends at least 8 of those hours weightlifting (z). He wants to spend no
more than 15 hours doing cardio exercises (y). Write a system of linear inequalities that represents the restrictions of this scenario. Choose the graph that represents th
solutions to the system of linear inequalities.
All change
20-
15-
15
10
-5
y 20
V 20-
15-
15
10
10
10
20

All chang
20. Lena is a pediatrician. In January, she saw a total of more than 160 patients, girls (2) and boys (y). In February, she saw fewer than 100 patients, girls (2) and boys ()
The inequalities graph below represents this situation. Which of the following statements describes the situation?
250
-200
150
100
50
50
100
150
200
The ine
I +y> 100 represents the total number of patients Lena saw in February.
The inequality x + y < 160 represents the total number of patients Lena saw in January.
The white area is the feasible region.
There is no solution to the system of inequalities.

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