Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

Right option is :  B. 12, √ 25 , –7, 14⁄7, 9

Step-by-step explanation:

We have given,

Set of elements : 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9

An integer number is whole number with positive and negative values but no fractional numbers.

From the given set of numbers:

12 , √ 25 = 5 ,  =2 , -7 and 9 are integers.

and √5 are non integers.

Hence, right option is :  B. 12, √ 25 , –7, 14⁄7, 9

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

answer: y=4000x+14000

step-by-step explanation: