Triangle abc is such that ab = 3cm , bc = 4cm , angle abc = 120 and bac = theta : write down in terms of theta , and expression for angle acb ( why is this (60-theta) and not (120-theta)? next question asks for using the sine rule (or otherwise) show that tan theta = 2sqrt3 /(5) a diagram would be pretty cool guys

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

What is the graph of the function fx x+2/x-3?