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Two ships leave a harbor at the same time. One ship travets on a bearing S13'w at 14 miles per hour. The other ship travels on a bearing N75E at 9 miles per hour. How far apart will the ships beaner 3
hours
The distance is proximate Round to the nearest tenth as needed)

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

Need so much on this one how many yards?

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?