The table below shows the number of shirts of different colors in a closet: color of shirt number red 1 blue 6 green 1 pink 4 a coin dennis selects a shirt from the closet randomly without looking. what is the probability that dennis will select a pink shirt and the coin will land tails up?

1/6

Step-by-step explanation:

Color of Shirt    Number

Red                         1

Blue                       6

Green                    1

Pink                       4

Total shirts=1+6+1+4=12

P(Dennis picks a pink shirt)=no. of pink shirts/total no. of shirts

                                            =4/12

                                            =1/3

P(coin lands tail)=1/2

P(Dennis picks pink shirt and coin turns up tail)=

                            =1/6

(since, the events were independent P(A∩B)=P(A)×P(B))

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right