Abag contains times with the letters p-r-o-b-a-b-i-l-i-t-y. tyler chooses a tire without looking and doesn't replace it. he chooses a second time without looking what is the probability that he would choose the letter i both times

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

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

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.