Answer:
The vertical line test
Step-by-step explanation:
If the line as more than one y intercept, it's not a function
Answer:
130 degrees
Step-by-step explanation:
arc CA is 50 since the angle is 50 and then you would subtract from 180 since it is half the circle which leaves you with C, or 130 degrees.
Answer: 32.67
Explanation: Use multiplication to get this answer, and a basic hint is the word "of", that's a word in Mathematics for multiplying.
ANSWER
![\left[ { \begin {array} {cc} 10&0& | 10\\-5&-8& | 9\\ \end {array}} \right]](https://tex.z-dn.net/?f=%5Cleft%5B%20%7B%20%5Cbegin%20%7Barray%7D%20%7Bcc%7D%2010%260%26%20%7C%2010%5C%5C-5%26-8%26%20%7C%209%5C%5C%20%5Cend%20%7Barray%7D%7D%20%20%5Cright%5D%20)
EXPLANATION
The given system of equations is
10x=10
-5x-8y=9
We can rewrite this as:
10x+0y=10
-5x-8y=9
The augmented matrix is the combination of the coefficient matrix and the constant matrix.
The coefficient matrix is
![\left[ { \begin {array} {cc} 10&0\\ - 5& - 8\\ \end {array}} \right]](https://tex.z-dn.net/?f=%20%20%5Cleft%5B%20%7B%20%5Cbegin%20%7Barray%7D%20%7Bcc%7D%20%2010%260%5C%5C%20-%205%26%20-%208%5C%5C%20%5Cend%20%7Barray%7D%7D%20%20%5Cright%5D%20%20)
The constant matrix is
The augmented matrix is
![\left[ { \begin {array} {cc} 10&0& | 10\\-5&-8& | 9\\ \end {array}} \right]](https://tex.z-dn.net/?f=%5Cleft%5B%20%7B%20%5Cbegin%20%7Barray%7D%20%7Bcc%7D%2010%260%26%20%7C%2010%5C%5C-5%26-8%26%20%7C%209%5C%5C%20%5Cend%20%7Barray%7D%7D%20%20%5Cright%5D%20%20)
Here . . . try this:
Try throwing away the 598, for a minute.
Then what will you have ?
You'll have 102 .
What number is that ?
It's " One hundred two ".
Wow ! Did you hear that ? " One hundred two ".
The ' 1 ' is the "One hundred" .
