Answer:
d^15
Step-by-step explanation:
To Be honest I don't usually like or understand math so to help you out I used MathPapa
Start first by determining the number of books of each category. if x is the nbr. of nonfiction then x+40 is the nbr of fiction. x+x+40=400
so x=180 is the nbr. of nonfiction and 220 is the nbr of fiction.the probability would be 180/400×179/399 so 2nd option
Answer:
<u>2 : 4 : 1</u>
Step-by-step explanation:
First take common factors by factorization.
56 = 14 x 4 = 28 x 2
112 = 14 x 8 = 28 x 4
28 = 14 x 2 = 28 x 1
Remove the 28 common factor.
Therefore,
56 : 112 : 28
= <u>2 : 4 : 1</u>
Answer:
1 - Figure 2
2 - Figure 1
3 - Figure 3
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
