From a standard deck of cards…
pulling an ace or a king.

Probability = 2/13 ≈ 15.4%

Step-by-step explanation:

We are looking for probability of drawing an ace or king from a standard deck of cards.

In a standard deck of cards, there are 4 ace and 4 king.

4 + 4 = 8, this is the number of possible "correct" cards you can draw, which satisfy the conditions.

Since a standard deck has 52 cards, this is the number of cards you can draw, the "possible outcomes".

Probability is the number of "correct" outcomes divided by the total possible outcomes.

The probability is 8 / 52, but we need to reduce the fraction.

Both numerator and denominator are divisible by 4.

8 / 52 = 2 / 13

If you want the probability as a percentage, divide 2 by 13 and multiply by 100.

Probability = 2/13 ≈ 15.4%

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

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: