A Category 5 hurricane has winds faster than 252 km/hr. How would you write an inequality describing the speed of Category 5 hurricane winds (C5) in km/hr.?(1 point)
C5 [?] km/hr.
C5 > 252 km/hr
Nutrition experts recommend drinking at least 4 cups of water a day to avoid dehydration. How would you write an inequality showing the number of cups of water per day (w) that would be insufficient?(1 point)
w [?] cups
w < 4 cups
Residential solar panels can convert up to 18 percent of the sunshine that falls on them into electricity. How would you write an inequality that shows the possible range of electricity (f) produced by a given amount of sunshine?(1 point)
f [?]%
0 ≤ f ≤ 18%
what?
I apologize for the confusion. The correct inequality should be:
0 ≤ f ≤ 18%
This means that the amount of electricity produced (f) can range from 0% to 18% of the sunshine that falls on the residential solar panels.
The elevator in a building can hold a weight of up to 2,000 pounds. Suppose the average weight among building occupants is 160 pounds per person. Set up an inequality that can be used to find the maximum number of occupants who can safely use the elevator at a time.(1 point)
160w[?]
160w ≤ 2000
Where "w" represents the number of occupants using the elevator.
The elevator in a building can hold a weight of up to 2,000 pounds. Suppose the average weight among building occupants is 160 pounds per person. At most, how many occupants can safely use the elevator at a time?(1 point)
[?] occupants