Write each set using the descriptive method 9.
{January, February, March}
10. {V, I, E, T, N, A, M}
11. {50, 51, 52, ..., 60}
12. {17, 18, 19, ... , 99}
13. {4, 16, 20, 24, 28}
14. (5, 10, 15, 20, ...)

9. Set of first three months of a year.

10. Set of alphabets occurring in the word “Vietnam”.

11. Set of natural numbers between 50 and 60 exclusively.

12. Set of natural numbers greater than 16 and less than 100.

13. Set of integers which are multiples of 4 and is less than 32.

14. Set of integers which are multiples of 5.

Note: 11 & 12 can be written interchangeably.

Step-by-step explanation:

I hope this helps you :)

-KeairaDickson

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

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: