The ring of negligible size is subjected to a vertical force of 200 lb. The tension acting in AC is 160 lb. Suppose that a = 2.2 ft. Determine all possible angles θ required for equilibrium, 0∘<θ<90∘. If there is more than one answer, enter them in ascending order. Hint: Use the equilibrium condition.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Me n o w. i need t h i s. 10 points