Adepartment store sells sport shirts in three sizes (small, medium, and large), three patterns (plaid, print, and stripe), and two sleeve lengths (long and short). the accompanying tables give the proportions of shirts sold in the various category combinations. short-sleeved pattern size pl pr st s 0.04 0.02 0.05 m 0.06 0.07 0.12 l 0.03 0.07 0.08 long-sleeved pattern size pl pr st s 0.03 0.02 0.03 m 0.09 0.08 0.07 l 0.04 0.02 0.08 (a) what is the probability that the next shirt sold is a medium, long-sleeved, print shirt?

the answer is  

a.

4,624π mm2

step-by-step explanation:

1) letter c.

2) 4 square root of 9

hope this

step-by-step explanation:

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source:  

one way is to plot 2 points and connect them which is what the answer choices seem to be doing

it seems to be using the y intercept and the slope

y=mx+b, m=slope, b=y-intercept (where the line hits the y axis)

slope=rise/run

y-intercept is where the line croses the y axis which is the y value where x=0

you seem to have given the wrong slope (you didn't put a number in front of te x, it should be 2/3 or 3/2 looking at the answer options)

y=? x-1

m=? because of your fault

b=-1

so it has a slope of ? and y intercept of -1, meaning it pases through (0,-1)

so draw point (0,-1) (so answer is one of the first 2 option)

if slope is 2/3, then go up 2 and right 3 then draw line through those 2 points

if slope is 3/2, then go up 3 and right 2 then draw line through those 2 points