This Post Has 3 Comments

1. 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.

   [tex]Afive question multiple-choice quiz has five choices for each answer. use the random number table pr[/tex]

   Reply

2. question 1 is 8, question 2 is 9, question 3 is 24

   step-by-step explanation:

   now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

   key: a=3, b=5, c=6

   1. a+5

   remember, a=3, so we plug that in to get 3+5=8

   2. 15-c

   c=6, so we plug that in to get 15-6=9

   3. 4b

   b=6, so we plug it in to get 4*6=24

   time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

   [tex]Can somebody solve some basic algebra[/tex]

   Reply

3. x+10 =2

   x = -8

   Step-by-step explanation:

   plus means add

   x+10 =2

   Subtract 10 from each side

   x+10-10 =2-10

   x = -8

   Reply