Please help 6(x+6)=5(-2x-2)-5.2

x=-3.2

Step-by-step explanation:

6(x+6)=5(-2x- -2)-5.2

6x+36=5(-2- -2)-5.2

6x+36=-10x-10-5.2

6x+36=-10x-15.2

6x+36-36=-10x-15.2-36

6x=-10x-51.2

6x+10x=-10x-51.2+10x

16x=-51.2

Divide 16x and -51.2 by 16

x=-3.2

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.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5