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TheOneXWZ
Username
TheOneXWZ
Score
25
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Questions
8
Answers
0
8 Questions
0 Answers
0
129
1
+25
Counting plz help asap
Let n be a positive integer.
(a) There are ordered pairs of positive integers, where Using a counting argument, show that this number is also equal to
(b) There are ordered
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TheOneXWZ
Feb 12, 2023
0
142
1
+25
plz help
In a sequence of coin flips, a run is a series of consecutive coin flips that are all the same. For example, in the sequence
the red letters form a run.
If a fair coin is flipped four times, what is the expected length of the longest
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TheOneXWZ
Feb 2, 2023
0
124
3
+25
plz help!! Probability problem.
In the SuperLottery, three balls are drawn (at random, without replacement) from white balls numbered from 1 to 12, and one SuperBall is drawn (at random) from red balls numbered from 13 to 20. When you buy a ticket, you choose three
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TheOneXWZ
Jan 28, 2023
0
195
2
+25
Is there another way to prove this besides induction? Help asap
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TheOneXWZ
Dec 14, 2022
0
247
1
+25
HELP ASAP, abt floor and ceiling
Evaluate
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TheOneXWZ
May 23, 2022
0
289
3
+25
HEEEELP
If , then for what value of is undefined?
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TheOneXWZ
Apr 19, 2022
0
271
1
+25
HELP ASAP
f(x) = ax+b, a and b are real constants, and g(x) = 2x - 5. Suppose that for all x, it is true that g(f(x)) = 3x + 4. What is a+b?
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TheOneXWZ
Apr 19, 2022