The number of small fish you can keep in a 20-gallon tank can be expressed as f≤15. What does that inequality mean?(1 point)
Responses
You can keep 15 or more small fish in a 20-gallon tank.
You can keep 15 or more small fish in a 20-gallon tank.
You can keep up to 15 small fish in a 20-gallon tank.
You can keep up to 15 small fish in a 20-gallon tank.
You can keep exactly 15 small fish in a 20-gallon tank.
You can keep exactly 15 small fish in a 20-gallon tank.
You can only keep less than 15 small fish in a 20-gallon tank.
You can keep up to 15 small fish in a 20-gallon tank.
The water pressure supplied to a residence should be no less than 55 pounds per square inch. What inequality expresses the pressure (p) in pounds per square inch that should be supplied to a residence?(1 point)
Responses
p<55
p less than 55
p>55
p greater than 55
p≥55
p greater-than-or-equal-to 55
p≤55
p≥55
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Question
The level of noise in decibels (n) that is permitted during the night in the United Kingdom can be described as n≤24 . What does that mean?(1 point)
Responses
Noise made at night is permitted to be louder than 24 decibels.
Noise made at night is permitted to be louder than 24 decibels.
Noise made at night must be softer than 24 decibels.
Noise made at night must be softer than 24 decibels.
Noise made at night is permitted to be 24 decibels or louder.
Noise made at night is permitted to be 24 decibels or louder.
Noise louder than 24 decibels is not permitted at night.
Noise louder than 24 decibels is not permitted at night.
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Noise made at night must be softer than 24 decibels.
Some population experts say Earth cannot sustain a population of more than 10 billion people. How would you write an inequality showing the sustainable population (p) in billions of people?(1 point)
Responses
p≥10
p greater-than-or-equal-to 10
p>10
p greater than 10
p<10
p less-than-or-equal-to 10,000,000,000
p≤10