Answer:
x+5/x+3
Step-by-step explanation:
Answer:
693.6
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
2x=28-10
2x=18
x=18÷2
x=9
First, let's review what the "factorial operator" ! means.
5! = 5*4*3*2*1.
3! = 3*2*1
7! = 7*6*5*4*3*2*1
Then:
7! 7*6*5*4*3*2*1 7*6*5*4 5040
----- = ----------------------- = ------------- = ----------- = 5040 (answer)
3! 3*2*1 1 1
Answer: 2
Step-by-step explanation:
The radius is half of the diameter.
