Solve for X
(Heres the picture of the problem)

Pls help I’m so clueless

x=7

Step-by-step explanation:

4 *(4+x) = 2 * (2+20)

Distribute

16+4x =2*22

16+4x = 44

Subtract 16 from each side

16+4x-16 = 44-16

4x=28

Divide each side by 4

4x/4 =28/4

x =7

Step-by-step explanation:

Secant-Secant Formula:

(whole secant) x (external part) =  (whole secant) x (external part)

4 *(4+x) = 2 * (2+20)

Distribute

16+4x =2*22

16+4x = 44

Subtract 16 from each side

16+4x-16 = 44-16

4x=28

Divide each side by 4

4x/4 =28/4

x=7

Step-by-step explanation:

Since each dice has a total of 6 numbers, Peter can get a maximum roll of 5 on each dice before the total is 11 or more. Therefore, the probability of rolling a number less than or equal to 5 each roll is 5/6. Now to find the probability of rolling a 5 or less in both rolls together so that the total is less than 11 we need to multiply the probability of each separate roll together.

Therefore the probability of the total being less than 11 is