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Biblioteka

Topic 1.6

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Posljednje ažuriranje almost 6 years ago
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Pitanje 1
1.

Write and graph a compound inequality to represent the statement

"a recommended cooking time for lasagna from 16 minutes to 20 minutes"

Pitanje 2
2.

Write and graph a compound inequality to represent the statement

"A cell phone company has a policy that charges a monthly fee of $20 plus $0.05 per message. The monthly cell phone bill must be between $40 and $50. Write a compound inequality that describes the situation. Solve the inequality to find the number of messages that can keep the monthly bill within the desired amounts."

Pitanje 3
3.

Which compund inequality represents the statement

"all real numbers greater than or equal to 5 or less than or equal to 0"

Pitanje 4
4.

Solve

Pitanje 5
5.

Write a compound inequality that describes the graph.

Pitanje 6
6.

Write a compound inequality that describes the graph.