Answer:
4,320ways
Step-by-step explanation:
We are given the following from the questions
Number of paintings = 9
Renaissance paintings= 6
Baroque paintings = 3
Since they are hanging from left to right and we will first hang Renaissance painting before baroque painting, hence;
For Renaissance painting, this can be done in 6! ways
6! = 6*5*4*3*2*1
6! = 720ways
Similarly for Baroque painting, this can be done in 3! ways
3! = 3*2*1
3! = 6ways
The total number of ways to hang the painting = 6!*3!
The total number of ways to hang the painting = 720 * 6
The total number of ways to hang the painting = 4,320ways
Hence there are 4,320ways to hang the paintings
Answer:
Length times width
Step-by-step explanation:
l*w
Answer:Obtain a systematic sample by selecting every 20th vehicle that passes (in any lane and going in any direction).
Step-by-step explanation:
Answer:
(a) 552ft
(b) $220.8
Step-by-step explanation:
(a) TSA of cuboid = 2 (lb + bh + hl)
= 2 (12*8+8*9+9*12) = 2 ( 276) = 552 square feet.
(b) Cost of covering the box = $0.40 * 552 feet
= $220.8