Answer:
53 degree
Step-by-step explanation:
i just subtracted it (linear pair axiom)
Your answer is 59.
HOPE IT HELPS!
Answer:
yes what is it
Step-by-step explanation:
Answer:
10.1%
Step-by-step explanation:
Interest = PRT/100
Interest = 77136.06 - 70060 = 7076.06
Interest = PRT/100
7076.06 = [(70060) × R × 1] / 100
7076.06 = 70060R/100
Cross multiply
(7076.06 × 100) = 70060R
707606 = 70060R
R = 707606/70060
R = 10.1%
Answer:
The augmented matrix for each set of linear equations is:
a) 
Augmented matrix:
![\left[\begin{array}{ccc}1&-2&0\\3&4&-1\\2&-1&3\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%26-2%260%5C%5C3%264%26-1%5C%5C2%26-1%263%5Cend%7Barray%7D%5Cright%5D)
b) 
Augmented matrix:
![\left[\begin{array}{cccc}1&0&1&1\\-1&2&-1&3\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcccc%7D1%260%261%261%5C%5C-1%262%26-1%263%5Cend%7Barray%7D%5Cright%5D)
c) 
Augmented matrix:
![\left[\begin{array}{cccccc}1&0&1&0&0&1\\0&2&-1&0&1&2\\0&0&2&1&0&3\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcccccc%7D1%260%261%260%260%261%5C%5C0%262%26-1%260%261%262%5C%5C0%260%262%261%260%263%5Cend%7Barray%7D%5Cright%5D)
d) 
Augmented matrix:
![\left[\begin{array}{ccc}1&0&1\\0&1&2\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%260%261%5C%5C0%261%262%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
In order to find the augmented matrix, you have to take the numeric values of each variable and make a matrix with them. For example, in the linear system a) you can make a matrix out of the numeric values accompanying x_1 and x_2, this matrix will be:
Then you have to make a vector with the constants in the linear equations, for the case of system a) the vector will be:
To construct the augmented matrix, you append those matrices together and create a new one:
![\left[\begin{array}{ccc}1&-2&0\\3&4&-1\\2&-1&3\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%26-2%260%5C%5C3%264%26-1%5C%5C2%26-1%263%5Cend%7Barray%7D%5Cright%5D)