1. Answer: 24
<u>Step-by-step explanation:</u>
There are 4 cities to choose from. After visiting the 1st city, there are only 3 cities to choose from, etc (see below).
1st city and 2nd city and 3rd city and 4th city
4 x 3 x 2 x 1 = 24
2. Answer: 30,240
<u>Step-by-step explanation:</u>
There are 10 digits to choose from. After choosing the first digit, there are only 9 digits to choose from (because you can't have duplicate digits in the combination) (see below).
1st digit and 2nd digit and 3rd digit and 4th digit and 5th digit
10 x 9 x 8 x 7 x 6 = 30,240
Answer:
The approximated value of JK is 10.6 cm answer (A)
Step-by-step explanation:
∵ JI // KH // LG
∵ XI and XJ are two transversal
∴ 
∵ LK = 18 cm , GH = 22 cm and HI = 13 cm
∴ 
∴ KJ = (13)(18) ÷ 22 = 10.6363 cm
∴ The approximated value of JK is 10.6 cm
Answer:
hbiygbygby8gbygbygb 86tb87tb8ygb uygb8ytvbtygb 8yg
Step-by-step explanation:
noijnihv ygfhjnb 76rtgvtgby v7btg cv7tf6gy 746d5tfvygbhj 6rft7gvy
Answer:
use your head
Step-by-step explanation:
