Determine as raízes das equações a seguir (Bhaskara): a) x² - 5x + 6 = 0 b) 2y² + 3y - 14 = 0 Determine as raízes de x² – 4x + 4 = 0. Que valor encontrou para delta? Como são as raízes? (Bhaskara)

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

What is the slope of the line shown below?