A job can be done by a man in 4 hours, while a boy can do the same job in 8 hours. The man works alone for 1 hour and is then joined by the boy to help him complete the job. After making the corresponding statement, answer the following. Part 1: If T represents the total work and "x" represents the time that the boy works, identify the fraction of the work that the man (H) and the boy (M.) do. Question solved general 10 months ago 1848
b. Given f(x) = x - 5 and g(x) = x ^ 2 + 2x - 1 find f(g(x)) and g(f(x)) Expand and simplify your answers. [4 marks] Question solved general 10 months ago 1610
Find the slope of the line that passes through the following pairs of points. 1. A(5, 4) B(- 3, - 4) 2. A(- 1, 5) B(2, - 4) Question solved general 10 months ago 925
Juan has a capital of $530,000, if he invests a certain amount at 2% and another amount at 4%, for the two investments he obtains $16,200. How much did you invest at each interest rate? Question solved general 10 months ago 1756
An online poker tournament has six players at each table. The overall winner at each table moves onto the next round where he/she plays in another group of six and so on until a final winner is declared. If the tournament begins with 7776 players, how many players will be left after three rounds of play? Question solved general 10 months ago 2723
Ryan packed 2 crates, 5 boxes, and 4 stacks. Then he packed 1 crate, 15 boxes, and 4 stacks. Are the number of blocks in each order equal? Explain. Question solved general 10 months ago 267