Mathematics, 03.07.2019 08:30 sonthatshannah
Can someone show me what i did wrong? x is supposed to equal 2
Answers: 2
![\bf \begin{array}{rllll} 3(5x-4)&=&8x+2\\\\ 15x-12&=&8x+2\\\\ 7x-12&=&2&\leftarrow \textit{notice here}\\\\ 7x&=&14\\[1em] x&=&\cfrac{14}{7}\\[1em] x&=&2 \end{array}](/tpl/images/0045/7547/bc3d1.png)
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
Mathematics, 21.06.2019 20:20
One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%
Answers: 1
Mathematics, 21.06.2019 21:20
Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?
Answers: 1
You know the right answer?
Can someone show me what i did wrong? x is supposed to equal 2...
Questions
Mathematics, 20.04.2021 20:20
Mathematics, 20.04.2021 20:20
English, 20.04.2021 20:20
Mathematics, 20.04.2021 20:20
Chemistry, 20.04.2021 20:20
History, 20.04.2021 20:20
Mathematics, 20.04.2021 20:20
