Thomas leaves home at 14:00 He drives at an average speed of 40mph for 34 hours
Thomas stops for 30 minutes.
He then drives home at an average speed of 70mph.

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

What is the measure of angle x? answer

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?