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Let W be the event that you will use the website tonight, Q be the event that your math grade will improve, and E be the event that you will use the website every night. Express the following event in symbols.
"Either your math grade will not improve, or you will use the website tonight, but not every night."
Use the symbol " ~ " for the complement of the event. For example, complement of the event E would be .
∼
Hot Air Balloon
is a lighter-than-air aircraft consisting of a bag, known as an envelope, which contains heated air that provides lift, allowing it to float in the atmosphere.
Fly
An insect of the order Diptera, known for its ability to fly and its role in various ecological processes such as pollination and decomposing organic matter.
Atmosphere
The layer of gases surrounding Earth, protecting it from extreme temperatures and harmful space energies.
Gaseous Layer
A stratum of the atmosphere composed of gases, such as the ozone layer, which provides protection from the sun's harmful ultraviolet radiation.
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