For a certain value of $k,$ the system
\begin{align*}
3a + 4b &= 7,\\
6a + 4b &...
Mathematics, 09.12.2020 18:50 DylanJF1339
For a certain value of $k,$ the system
\begin{align*}
3a + 4b &= 7,\\
6a + 4b &= k- 4b
\end{align*}
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 14:30
You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )
Answers: 1
Mathematics, 21.06.2019 22:30
An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount
Answers: 1
Mathematics, 22.06.2019 01:30
Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?
Answers: 1
You know the right answer?
Questions
English, 09.01.2021 01:00
Geography, 09.01.2021 01:00
Mathematics, 09.01.2021 01:00
Mathematics, 09.01.2021 01:00
History, 09.01.2021 01:00
Mathematics, 09.01.2021 01:00
Physics, 09.01.2021 01:00
Arts, 09.01.2021 01:00
