The director of a recreation center wants to survey users of the centers facilities to ask their opinions about basketball.

which sample is most likely to be a representative sample?

a. 50 randomly selected users of the centers facilities

b. every 10th women who enters the recreation center.

c. 50 shoppers at a mall next to the recreation center.

d. 50 kids at the center between the ages of 10 and 14

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Me find the value of x each figure.

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.