член: Forumofweb2.0cal

38 Questions
16 Answers

785

+174

Helpp

What is the least five-digit positive integer which is congruent to 5 (mod 15)?

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Forumofweb2.0cal 21 июл. 2020 г.

650

+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 июл. 2020 г.

494

+174

Last Question

Find the integer ,n , such that

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Forumofweb2.0cal 15 июл. 2020 г.

502

+174

Im stuck

Determine the smallest non-negative integer that satisfies the congruences:

прочитайте больше ..

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Forumofweb2.0cal 15 июл. 2020 г.

-1

754

+174

This is too confsing

What is the smallest positive integer n such that

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Forumofweb2.0cal 13 июл. 2020 г.

712

+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 июл. 2020 г.

735

+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 июл. 2020 г.

565

+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 прочитайте больше ..

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Forumofweb2.0cal 13 июл. 2020 г.

677

+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 июл. 2020 г.

825

+174

Please Help

What is the unique three-digit positive integer satisfying

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Forumofweb2.0cal 10 июл. 2020 г.

947

+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 июл. 2020 г.

537

+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 июл. 2020 г.

555

+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 июл. 2020 г.

887

+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 прочитайте больше ..

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Forumofweb2.0cal 8 июл. 2020 г.

522

+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 июл. 2020 г.

868

+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 июл. 2020 г.

605

+174

Helpppp

Find the units digit of the following within the indicated number base:

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Forumofweb2.0cal 5 июл. 2020 г.

1154

+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 июл. 2020 г.

+174

Thanks

Forumofweb2.0cal21 июл. 2020 г.

+174

I got it, it was 49, thanks melody!

Forumofweb2.0cal25 июн. 2020 г.

+174

Thank You!

Forumofweb2.0cal31 мая 2020 г.

+174

Oh, okay, thanks!

Forumofweb2.0cal4 мая 2020 г.

+174

-1

btw assistance as in some help and DEFINATELY NOT the answer.

Forumofweb2.0cal19 мар. 2020 г.

+174

-1

Sorry about that, I won't do it again.

Forumofweb2.0cal19 мар. 2020 г.

+174

-1

Oh, I was just trying to get some assistance because the message board is a little slow sometimes.

Forumofweb2.0cal19 мар. 2020 г.

+174

313/2500 is something I've already tried :( and is wrong

Forumofweb2.0cal16 мар. 2020 г.

+174

Thanks for the assistance!

Forumofweb2.0cal16 мар. 2020 г.

+174

Ohhhh, sorry, my brain is not working today. Thanks for teaching me and letting me understand!

Forumofweb2.0cal16 мар. 2020 г.

+174

Wait, so 4/5 of 15 ways. That's 4/75, and I've already tried the answer before.

Forumofweb2.0cal16 мар. 2020 г.

+174

Thanks! I think I understand now!

Forumofweb2.0cal16 мар. 2020 г.

+174

Thanks a lot man!

Forumofweb2.0cal28 февр. 2020 г.

+174

-2

It Says Incorrect

Forumofweb2.0cal18 февр. 2020 г.

+174

-1

It was incorrect

Forumofweb2.0cal11 февр. 2020 г.

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