Option 21 18.1 Collection DHS DHS Ryabushko

Affiliates: 0,06 $ — how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 8
Refunds: 0

Uploaded: 31.07.2017
Content: R18_1V21_.pdf (50,62 kB)
Loyalty discount! If the total amount of your purchases from the seller Timur_ed more than:
15 $the discount is20%
If you want to know your discount rate, please provide your email:

Seller

Timur_ed information about the seller and his items
offlineAsk a question

Seller will give you a gift certificate in the amount of 3,35 RUB for a positive review of the product purchased..

Description

DHS - 18.1
№1.21. At a meeting of 12 people shook hands. How many handshakes were made at the same time?
№2.21. On the chessboard of 64 squares at random, put two rooks white and black. What is the probability they will not "beat" to each other?
№3.21. The probability of hitting the target the first shot in one shot is 0.7; second - 0.5. Find the probability that the target will be destroyed: a) two arrows; b) at least one direction; c) only one shooter.
№4.21. The instrument consists of two units of the same type and the second type of three nodes. .............
№5.21. Among the details made the workers an average of 2% of non-standard. ..........
№6.21. The probability of occurrence of an event in each of the 900 independent trials is 0.5. Find the probability ......

Additional information

Thank you for your purchase. If you have any questions, please contact us by mail (see. "Vendor Information")

Feedback

0
No feedback yet.
Period
1 month 3 months 12 months
0 0 0
0 0 0
Seller will give you a gift certificate in the amount of 3,35 RUB for a positive review of the product purchased..
In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.com the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)