Answer: 120
<u>Step-by-step explanation:</u>
Permutation means that order matters.

Answer:
= (100)^3(1/4)^3
= 15,625 i think im not that good at math but i passed
Step-by-step explanation:
Answer: 0.01
Step-by-step explanation:
Let the events are :
C = paving stones found to be cracked.
D = paving stones found to be discolored.
Given : Total stones : T = 600 (i)
C = 15
D= 27
C'∩D'= 564 (ii)
Since C'∩D' = (C∪D)' = T- C∪D (iii)
From (i) , (ii)and (ii) , we have
564 = 600- C∪D
⇒ C∪D=600- 564= 36
Formula : C∩D= C+D- C∪D
Put values , we get
C∩D= 15+27-36=6
Now ,

The probability that it is both cracked and distorted is 0.01.
Answer:
Y≤-3/4x+2
Step-by-step explanation:
less than because the bottom of the line is shaded
equal to because the line is solid
slope you go down three and go right four which is negative
y intercept is where x=0
what if multiple twenty times four it gives you twenty eight