Number of ways in which the 3 can be selected from 13 = 286
Step-by-step explanation:
Step 1:
Number of books considered by the textbook search committee = 13
Number of books selected from this 13 = 3
We need to determine number of ways in which the 3 can be selected from the 13
Step 2 :
The order of the 3 books selected does not matter. So,
Number of ways in which the 3 books can be selected from 13 books = C(13,3) = 
=
=
= 286
Step 3 :
Answer :
Number of ways in which the 3 can be selected from 13 = 286
Answer: 25 packages
Step-by-step explanation: 100x2=200 / 200/8=25
Answer:
i can't understand the question but if you put a link I can figure it out
Answer:
3077.2
Step-by-step explanation:
A circle's mass is found by
Pie times R^2
7^2 is 49, times 3.14 is 153.86
then you Multiply 153.86 by 20 which gives you 3077.2
<u>✿</u><u>Answer:</u>
- Both sold 18 wristbands and 12 belts
✂----------------------
Let, number of wristbands = x
number of belts = y
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<h3>hope it helps...</h3><h3>have a great day!!</h3>