dumplings

12 Questions
5 Answers

0

14

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hellp pls - asap

A rectangular room is completely tiled by 1-foot square tiles. All the adjacent to a door or wall are purple, and the rest of the tiles are white. If exactly 2/7 of the tiles are purple, then what is the smallest possible area of the room, in square fe read more ..

dumplings Oct 20, 2023

0

15

1

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system of congruences - help ASAP pls

The solution to the system of congruences
x = 1 (mod 12)
x = 10 (mod 21)
can be written as x = k (mod n), where k is a modulo-n residue. read more ..

dumplings Oct 20, 2023

0

14

1

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number theory help urgent

The solution to the congruence 125x = 20 (mod 405) can be written as x = k (mod n), where k is a modulo-n residue.
a) find the value of k
b) find the value of n
*pretend the equal sign is the congruence read more ..

dumplings Oct 20, 2023

0

14

2

+59

system of congruences pls help

abc = 1 (mod 11),
abd = 2 (mod 11),
acd = 3 (mod 11),
bcd =4 (mod 11). read more ..

dumplings Oct 7, 2023

0

29

5

+59

2 questions pls help

1. For how many positive integers n does a regular polygon with n sides have interior angles with measures equal to an integer number of degrees?
2. How many perfect squares divide 60^4?

The3Mathketeers ●●●●●

dumplings Aug 19, 2023

0

34

1

+59

number theory pls help!!

Find the positive integer n satisfying gcd(n,180) = 18 and lcm[n,24] = 504.
thanks in advance!

dumplings Aug 18, 2023

0

28

9

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functions help

If f(x+3) = x^2 + 4x - 7, find f(2).
thx in advance

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dumplings Aug 12, 2023

0

28

1

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base number theory help

1.
find X and Y in terms of base 6
2. For how many positive integers b does the base-b representation of end in the digit 5?

dumplings Aug 11, 2023

+1

38

2

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logarithms pls help

i got 1/4 but im not sure
thx in advance

dumplings Aug 7, 2023

0

26

8

+59

help im confuzzled

10 + 10r + 10r^2 + 10r^3 + 10r^4 + ... = 8

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dumplings Aug 6, 2023

-3

43

1

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number theory help

If n is a positive integer such that lcm[5n + 7, 7n + 11] = 5980, find the value of 35n^2 + 104n.
thanks!!

dumplings Aug 1, 2023

0

64

1

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Parabolas

Find the equation of the axis of symmetry of the parabola. Each box in the grid represents 1 unit.

Enter the answer as an equation.
THX read more ..

dumplings Apr 24, 2023

+59

0

thanks!

dumplingsAug 21, 2023

+59

0

Actually, the answer is 22 because polygons must have at least three sides. Nevertheless, your reply helped me figure it out! Thank you!!

dumplingsAug 19, 2023

+59

0

thank you!

dumplingsAug 7, 2023

+59

+1

thank you!

dumplingsAug 7, 2023

+59

0

Thank you so muchh!!

dumplingsAug 6, 2023