Because the first one became true.
Hypothesis is examined very closely to see what it predicts, and the predictions are then rigorously tested. If the predictions are not supported by the results of experiments, the hypothesis is rejected but if they are confirmed, the hypothesis is supported.
Predictions
Predictions
Actually, there are 3 types of predictions: the informal, statistical, and scientific.
predictions based on hypotheses
When Macbeth saw that the witches second set of predictions were coming true, Macbeth lost it.
The witches predict that Banquo's descendants will inherit the throne, that Macbeth will become king, and that no man born of a woman can harm him.
prediction were misleading and that he is doomed
The witches predict that Macbeth will be king and how he will fall. These predictions cause Macbeth to dedicate his life to following the witches predictions, doing whatever it takes to make them come true, or to avoid them.
in macbeth the three witches made predictions due to they foretold the happenings of the future of macbeth however weren't meant to interfere then causing the events that followed
Why do you think Macbeth is startled by the witches prediction's in act 1 of Macbeth by Shakespeare
The witches' predictions that he will be the father of a line of kings.
The three witches in Shakespeare's play Macbeth predict that Macbeth will become Thane of Cawdor and King of Scotland, and that Banquo's descendants will become kings. Many get confused and think that one of the predictions is that Macbeth will become Thane of Glamis. However this is not a prediction; when the witches meet Macbeth, he is already Thane of Glamis. They also predicted that they would kill him and rape him
None of the predictions made to Banquo come true in the course of the play. The first prediction which comes true is that Macbeth will become king (He is already Thane of Cawdor when they meet the witches, so that is not a prediction.)
The predictions of the witches in the play "Macbeth" create a sense of urgency and propel the story forward, impacting the decisions and actions of the characters. The witches' prophecies set in motion a chain of events that ultimately lead to Macbeth's downfall.
Macbeth kills King Duncan because he is manipulated and influenced by the witches' prophecies, particularly the prediction that he will become king. While the witches' predictions play a role in triggering Macbeth's ambition, ultimately it is his own choices and actions that lead to Duncan's murder.
The Second Witch predicts that Macbeth will be made Thane of Cawdor.The Third Witch predicts that Macbeth will become king.The Third Witch predicts that Banquo's descendants will become kings.