Register
Login
Username
Password
Login
forgot your password?
Home
Forum
+0
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
weebh4.1zh0
Username
weebh4.1zh0
Score
40
Membership
Stats
Questions
1
Answers
16
2 Questions
16 Answers
0
589
4
+40
Counting and Probability? Help pls
A box contains exactly five chips, three red and two white. Chips are randomly removed one at a time without replacement until all the red chips are drawn or all the white chips are drawn. What is the probability that the last chip drawn is white?
read more ..
●
●
●
●
weebh4.1zh0
Apr 27, 2021
0
382
2
+40
pls help
First a is chosen at random from set {1,2,3,...,99,100}, and then b is chosen at random from the same set. What is the probability that the integer 3^a+7^b has units digit 8?
●
●
weebh4.1zh0
Apr 27, 2021
«
latest
0
-1
2
latest
»