a medical college dean read that the average number of applications a potential medical school student sends is 7.6. she thinks that the mean is lower than 7.6. so she selects a random sample of 38 applicants and asks each how many medical schools they applied to. the mean of the sample is 7.4. the population standard deviation is 2.7

Find the magnitude of the torque about p if an f = 80-lb force is applied as shown. (round your answer to the nearest whole number.) ft-lb

What is the solution of log2  (3x  -  7)  =  3? 4 5

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.