11. Solve for x:
(x - 1)2/3 = 4​

5

Step-by-step explanation:

2/3x-2/3=4

2/3x=3 1/3

14/3

Step-by-step explanation:

x-1×⅔=4

x-⅔=4

×=4+⅔

x=14/3

no i do not : ( what is it?

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).