9514 1404 393
Answer:
see below
Step-by-step explanation:
The augmented matrix is the 3×4 matrix of the coefficients in the standard-form equations.
![\left[\begin{array}{ccc|c}5&-4&-6&-3\\1&-3&1&-1\\-3&-6&7&1\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Cc%7D5%26-4%26-6%26-3%5C%5C1%26-3%261%26-1%5C%5C-3%26-6%267%261%5Cend%7Barray%7D%5Cright%5D)
The cost of the brand less than 6 bags is less than 11.94
<h3>Functions and equations</h3>
If the cost y of a brand can be represented by the equation y=1.99x
where
- x represents the number of bags.
For a brand that costs less than 6 bags, we will substitute x = 6 into the function
y = 1.99(6)
y = 11.94
Hence the cost of the brand less than 6 bags is less than 11.94
Learn more on cost and functions here: brainly.com/question/25109150
Answer:
2
Step-by-step explanation:
Box in your 3m. Subtract 5 from both sides. You get 6. Now, divide 6 by 3 which is boxxed and you get 2.
Answer:
50
Step-by-step explanation:
if you take 138 witch equals the whole angle and subtract the second part of the abngle 88 we get 50 equaling the unknown angle
48/31 is already at its simplest form, however you can change it to a mixed fraction which would become 1 17/31
