Aspinner is divided into 5 equal sections numbered 1 through 5.
what is the probability of the event that is complementary to the event of spinning an even number on the spinner?
a. 1/5
b.2/5
c.3/5
d.4/5
a box contains letter tiles labeled either x or y. the probability of drawing a tile labeled y is 90 percent.
what is the probability of drawing a tile labeled x?
a.
10%
b.
30%
c.
60%
d.
90%

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.