Answer:
5) 15120
6) 11880
7) 336
Step-by-step explanation:
The formula for permutation where mPn is m!/(m-n)!
Applying this to question 5, we get 9!/4!, which is 15120.
For question 6, we get 12!/8!, which is 11880.
For question 7, we get 8!/5!, which is 336.
True
∠2 and ∠5 are both vertical at the vertex of the 2 straight lines
Answer:
Step-by-step explanation:
That is correct.
P=4s=4(12)=48in
A=s^2=12^2=144in^2
Answer:
The kitchen drawing is 48 millimeters long.
300words/min
1min= 60 secs
300words/60secs= 5
5words/second is your answer