Show by means of an explanation in words that the sentence q ( p q ) is a tauto the method of conditional proof can be applied in a nested way in showing that a given senten fology. (the next example illustrates this.) when this is done, it to write each assumption by itself, to make it stand out, and it to label each assumption, to make it easy to refer bac may use labels such as a1, a2, a3, and so on to label the successive assumptions. also, to keej he nesting of assumptions, it to indent a bit more each time we introduce a new assumptic nindent each time we discharge an assumption. (we have used this format in the solution of tł male )

depending on others is critical to survival. my source is apex!

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:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)