Event A is the event that a randomly selected student from your school is male. Event B is the event that a randomly selected student from your school owns a bicycle. Which of the following do we know
for certain correctly represents the probability of selecting a male student or selecting a student who
owns a bicycle?

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

What could explain what happened when the time was equal to 120 minutes

Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle