19% is 19/100 and there is nothing that can go into these numbers evenly so this is the simplest form
Answer:
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Answer:

Step-by-step explanation:
We are given that
By ohm's law

R=389 ohm
I=0.03 A


We have to find rate of change of current I means 
Differentiate the equation w.r.t t

Substitute the values then we get





Hence, the current I is changing at the rate=-0.00016A/s
Answer:
C. G(x) = (x+3)^3
Step-by-step explanation:
Inside the parenthesis, adding or subtracting numbers moves the shape along the x-axis. BUT signs have opposite effects. Adding a number moves the shape towards the negative side. Subtracting a number moves it to the positive side.
Answer:
![\text{D. }\left[\begin{array}{cc}0&4\\-6&1\\3&-4\end{array}\right]](https://tex.z-dn.net/?f=%5Ctext%7BD.%20%7D%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D0%264%5C%5C-6%261%5C%5C3%26-4%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
It would be helpful to know the numbers of rows and columns, so we don't have to guess.
Any number of on-line calculators and/or graphing calculators can multiply these matrices for you. Excel and other spreadsheets can do this, too. Forming the 6 sums of 2 products is tedious to do by hand.
For example, the term in the product matrix at row 1 column 2 is the sum of products of the numbers in row 1 of the first matrix and column 2 of the second matrix:
4·1 + 0·1 = 4
_____
The attachment shows the matrix multiplication on a TI-84 calculator.