Oliver has three green balls, two red balls , five yellows balls , and four orange balls in a bucket . He randomly chooses one ball out of the bucket without looking.
What is the probability he chooses a yellow ball?
If he removes all of the orange balls first, then what is the probability that he will choose a red ball out of the bucket?

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.

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

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