Answer:
12.4
Step-by-step explanation:
Use
where, s denotes distance
t= time
v= velocity
22/30 = 11/15
7/9 = 14/18
18/54 = 1/3
10/17 = 20/34
A proportion can be set up by using the general formula:
a/b = c/d
ad = bc
Answer:
Step-by-step explanation:
x and y = 27° : they are alternate angle to angle FDE = 27°
Answer:
4g + 8
Step-by-step explanation:
Step 1: Write out expression
4(g + 2)
Step 2: Distribute 4
4g + 8
He can arrange the songs in 13!=6,227,020,800 ways.