Examlex
Marlene sells make-up kits in her store. Each kit costs her $26.34. The markup amount is $7.25. What is the selling price?
EEG
A medical test, also known as an electroencephalogram, which measures the electrical activity of the brain.
Amplitude
In physics, the maximum extent of a vibration or oscillation, measured from the position of equilibrium.
Brainwaves
Electrical impulses in the brain, measured by EEG, that reflect the brain's activity levels and states of arousal, including delta, theta, alpha, beta, and gamma waves.
REM Sleep
A phase of sleep characterized by rapid eye movements, low muscle tone, and vivid dreams, during which the brain is highly active.
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