Imagine there are 8 spots on the shelf. Replace the volumes one by one.
The first volume to be replaced could go in any one of the eight spots.
The second volume to be replaced could then go in any one of the seven remaining spots.
The third volume to be replaced could then go in any one of the six remaining spots.
etc
So the total number of ways the eight volumes could be replaced
= 8!
= 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
= 40,320
Step-by-step explanation:
y=4*x
when x is 2 y=8
when x is 4 y=16
T equals temp and H equals hours
T=5h+8
So plug 48 in for T, subtract the 8 and do 40 divided by 5. It will will 8 hours for it to get to 48 degrees
Answer:
a
Step-by-step explanation:
5 times 6 = 30
9 times 6 = 54
It is a part of slope form ( intercept