David as a drawer containing 3 black socks 4 blue socks and 2 brown socks if David Selects a sock from the drawer at random what is the probability that the sock will be blue or brown

2/3

Step-by-step explanation:

Black= 3

Blue=4

Brown=2

Total=9

Probability of blue= number of blue/total number

=4/9

Probability of brown=number of brownies/total number

=2/9

Probability of the sock to be blue or brown=Probability of blue+ probability of brown

=4/9+2/9

=4+2/9

=6/9

=2/3

0.84 dang lotta people are looking for this lol or if you round up its 1 but the overall answer to that is 0.84

step-by-step explanation:

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: