Answer:
![\text{C.}\quad\left[\begin{array}{cc}22&-8\\7.8&-3\end{array}\right]](https://tex.z-dn.net/?f=%5Ctext%7BC.%7D%5Cquad%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D22%26-8%5C%5C7.8%26-3%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
It is convenient to let a spreadsheet or calculator do the tedious sum of products. Term C22 will be B21·A12 +B22·A22 = 0.6·0 +3·(-1) = -3, for example. Other terms are similarly computed. In general Crc will be the sum of Brx·Axc, where x = 1 or 2.
4 dollars for each hamburger
Answer:
300pi
Step-by-step explanation:
the formula for volume of a cylinder is pi3^2h
So pi * (25) * 12
300 pi.
If you forget the formula, remember circle area is pir^2 and multiplying that by the height will raise the circle's area, giving us volume.
I guess the mean is always
this question is not clear.
Ryanizaboss
what would the graph of y = 3/4x - 7/8 look like?
A. A straight line
B. A parabola
C. A curve
D. None of the above