Anyone can help me pls don't answer link (Permutation Formula)

1. In how many ways can 2 men and 3 women students line up in a canteen courter?

2. A volt consists of 5 letters and 4 number. How many possible lock codes are there if
a. no repetition of letters and numbers is allowed?
b. repetition of letters and numbers not allowed?

3. In how many ways can 9 horses be arranged in a merry-go-round?

4. SCIS will conduct a online beauty pageant "Search for Bininbing Sipnayan". For this year, 11
students join on the said event. In how many ways can 3rd runner up, 2nd runner up 1st runner
up and the title holder be selected?

5. How many distinct arrangement can be formed from the letters and numbers of following
a. COMMITTEE
b. MISSISSIPPI
c. BOOKKEEPER
d. TATTLER​

open Goog.le mee.t click join the mee.ting enter the code xtx-mqzd-ojs

more detail

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).