Answer:33=25
Step-by-step explanation:
Answer:
Length of arc = central angle made by the arc/360° × 2πr
Length x width = area
5 1/2 x 3 1/2 = 19 1/4
The answer is C. 19 1/4
9514 1404 393
Answer:
![\left[\begin{array}{ccc}-1&-1&3\\1&-2&-2\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-1%26-1%263%5C%5C1%26-2%26-2%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
The 270° CCW rotation is described by the transformation ...
(x, y) ⇒ (y, -x)
That is, the first row of the transformed coordinate matrix is the same as the second row of the input matrix. The second row of the output matrix is the opposite of the first row of the input matrix.
Answer:
The correct relation between Vocabulary terms and definitions is as follow:
a. treatment → a. experimental conditions imposed on the subjects
b. observational study → a study in which data is collected without anything being done to the subjects.
c. retrospective study → d. a study in which data from the past is examine
d. experimental units → c. The people, animals or things on whom experiments are performed
e. experiment → e. a study in which a treatment is applied and responses are observed
