George does not like the fact that his neighborhood makes it mandatory to pay a yearly fee to use the pool. he conducts a survey of all the neighborhood families to support his case that the yearly fee should be voluntary. the survey asks questions about pool usage and financial statistics of the families. is this a valid survey? why or why not?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

Math i have no idea how to do a and b