Mathematics, 16.12.2021 05:20 fsugg9168
(No links and no copying websites((Especially web 2.0 calc)) or you'll be reported
If $a, b,c$ are positive integers less than $13$ such that\begin{align*}
2ab+bc+ca&\equiv 0\pmod{13}\\
ab+2bc+ca&\equiv 2abc\pmod{13}\\
ab+bc+2ca&\equiv 8abc\pmod {13}
\end{align*}then determine the remainder when $a+b+c$ is divided by $13$.
Thanks!
Answers: 3
Mathematics, 20.06.2019 18:02
Do i get charged for my membership before or after the 6 months
Answers: 1
Mathematics, 21.06.2019 19:00
Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?
Answers: 1
Mathematics, 21.06.2019 23:20
In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units
Answers: 2
(No links and no copying websites((Especially web 2.0 calc)) or you'll be reported
If $a, b,c$ are...
Mathematics, 01.04.2020 01:28
Mathematics, 01.04.2020 01:28
Physics, 01.04.2020 01:28
Chemistry, 01.04.2020 01:28
History, 01.04.2020 01:28
Health, 01.04.2020 01:28
Mathematics, 01.04.2020 01:28
Biology, 01.04.2020 01:28
Chemistry, 01.04.2020 01:28
History, 01.04.2020 01:28
English, 01.04.2020 01:29
English, 01.04.2020 01:29