$\bf \stackrel{Permutations}{_nP_r=\cfrac{n!}{(n-r)!}}~\hspace{6em}\stackrel{\textit{22 units arranged in groups of 22}}{_{22}P_{22}=\cfrac{22!}{(22-22)!}} \implies _{22}P_{22}=\cfrac{22!}{0!} \\\\\\ _{22}P_{22}=\cfrac{22!}{1}\implies _{22}P_{22}=22!\implies _{22}P_{22}=1124000727777607680000$

8 0

4 years ago

The Chen’s kitchen faucet has a leak. It drips 3 quarts of water everyday how many quarts of water does it drip in one week

GenaCL600 [577]

21 Quarts in one week

6 0

3 years ago

Read 2 more answers

Twice the difference of a number 2 and 5 is ?

alexandr1967 [171]

Answer:

Step-by-step explanation:

The equation is:2(n-2)=5

Step 1- You need to do the parentheses.

The new equation is:

2n-4=5

Step 2-Next you add 4 to both sides of the equal sign.

The new equation is:

2n=9

Step 3- Now you divide by 2 into both sides and get the answer.

Answer:

8 0

3 years ago

The answer is 132 ft

Ludmilka [50]

Answer:

Lol, thank you for telling me this information..

5 0

3 years ago