You could write it as 0.00295kg, or 0.006503637 pounds. Depends on what your looking for.
Answer:
Does exist -- It only exists when the determinant does not equal zero.
Step-by-step explanation:
The inverse of a matrix is the transpose of the cofactor matrix, divided by the determinant. If the determinant is zero, the result of the division is undefined and the inverse does not exist.
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For this matrix, the determinant is (-2)(18) -(9)(4) = -72. The inverse exists.
If 1/4 serves 2 people, 6/4 or 1 pound and a half would serve 12 people
Answer:
Given equation: 
The function is a <u>quadratic function</u> in <u>vertex form</u>: 
<u>Translations</u>
For 




Parent function:
<u>Translations</u>
Translated 1 unit left: 
Then translated 2 units down: 
Therefore, translate the parent function by <u>1 unit left</u> and <u>2 units down</u> to produce the given equation.