ABCD est un rectangle avec AB=15 cm et AD=8cm; Le point E est sur (AB) et on note AE=x
1) a-Exprimer l'aire du triangle AED en foncyion de x
b- Comment choisir x pour que l'aire du triangle ADE soit 32cmcube

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: