Find the mass and center of mass of the lamina that occupies the region D and has the given density function rho. (Enter your answer as an improper fraction.) D = text({)\(x, y\)| 0 <= y <= sin((pi x)\/L), text( ) 0 <= x <= Ltext(}); text( ) rho(x, y) = 13 y

Will’s boss has asked him to compile the credit scores of everyone in his department. the data that will collected is shown in the table below. what is the mode of the credit scores in will’s department? (round to the nearest whole point, if applicable.) 634 667 644 892 627 821 857 703 654 a. 667 b. 722 c. 627 d. there is no mode in this group.

The limit in 2008 for fica tax was 102,000. so if an individual makes $314,000 in one year, how much in "continuing" medicare tax will they have to pay? (medicare tax is 1.4% for individuals and 2.9% for the self-employed.) a: 2,968.00 b: 4,396.00 c: 6,148.00 d: 9,106.00

If you can't read what do you think the x- and y-intercepts of y=(x-3)(4x+2) will be and why?