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Forumofweb2.0cal
Nom d'utilisateur
Forumofweb2.0cal
But
174
Membership
Stats
Questions
36
Réponses
16
38 Questions
16 Answers
0
787
2
+174
Helpp
What is the least five-digit positive integer which is congruent to 5 (mod 15)?
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Forumofweb2.0cal
21 juil. 2020
0
652
1
+174
pls help
What is the smallest integer n, greater than 1, such that and are both defined?
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Forumofweb2.0cal
16 juil. 2020
0
496
1
+174
Last Question
Find the integer ,n , such that
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Forumofweb2.0cal
15 juil. 2020
0
504
2
+174
Im stuck
Determine the smallest non-negative integer that satisfies the congruences:
lire plus ..
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Forumofweb2.0cal
15 juil. 2020
-1
755
5
+174
This is too confsing
What is the smallest positive integer n such that
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Forumofweb2.0cal
13 juil. 2020
0
714
3
+174
I don't understand this problem
If and , then what is the remainder when is divided by 20?
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Forumofweb2.0cal
13 juil. 2020
0
735
3
+174
Welpp
Let n be a positive integer. If , what is the remainder when a is divided by 9?
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Forumofweb2.0cal
13 juil. 2020
0
565
1
+174
Helppp
When we say that Ray is climbing up the stairs M at a time, we mean that he starts on the floor (step 0) then jumps to step m and then to 2m and so on until the number of steps to the top is less than m. Ray climbs up a flight of stairs of n steps
lire plus ..
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Forumofweb2.0cal
13 juil. 2020
0
679
1
+174
This puzzled me
What is the smallest whole number that has a remainder of 1 when divided by 4, a remainder of 1 when divided by 3, and a remainder of 2 when divided by 5?
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Forumofweb2.0cal
10 juil. 2020
0
827
1
+174
Please Help
What is the unique three-digit positive integer satisfying
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Forumofweb2.0cal
10 juil. 2020
0
948
5
+174
I don't understand this
what is the modular inverse of 11 , modulo 1000?
Express your answer as an integer from 0 to 999 , inclusive.
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Forumofweb2.0cal
10 juil. 2020
0
538
1
+174
Welppp
What is the sum of the smallest and second-smallest positive integers a satisfying the congruence
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Forumofweb2.0cal
8 juil. 2020
0
557
1
+174
Helpp
Let n be a positive integer and a, b be invertible integers modulo n such that . What is the remainder when ab is divided by n?
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Forumofweb2.0cal
8 juil. 2020
0
888
1
+174
Halppp
A book is said to have n leaves if it is composed of n pieces of paper. On the other hand, the number of pages is twice the number of leaves because each side of a piece of paper is defined as a page.
If the number of pages in a book is 3 more than a
lire plus ..
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Forumofweb2.0cal
8 juil. 2020
0
523
1
+174
Help ASAP
Let x and y be integers. Show that 9x+5y is divisible by 19 if and only if x+9y is divisible by 19.
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Forumofweb2.0cal
8 juil. 2020
0
870
2
+174
Guys I don't understand how to do this problem
Find the sum of all positive rational numbers that are less than 5, and that have a denominator of 30 when written in lowest terms
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Forumofweb2.0cal
6 juil. 2020
0
608
1
+174
Helpppp
Find the units digit of the following within the indicated number base:
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Forumofweb2.0cal
5 juil. 2020
0
1156
1
+174
Help please
The proper divisors of 12 are 1, 2, 3, 4 and 6. A proper divisor of an integer N is a positive divisor of N that is less than N. What is the sum of the proper divisors of the sum of the proper divisors of 284?
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Forumofweb2.0cal
2 juil. 2020
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