2. find the inverse of f(x) = 5/2x +3

Step-by-step explanation:

y = 5/2 x + 3

x = 5/2 y + 3

5/2 y = x - 3

y = 2/5 x -6/5

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

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).