Evaluate the determinant for the following matrix: [- 5 1 1 4] a. –21 b. 19 c. –17 d. –24

-21

Step-by-step explanation:

I assume this is a 2 by 2 matrix.

determinant = -5 * 4  - 1 * 1 = -20 - 1 = -21

Option A.

Step-by-step explanation:

If a matrix is defined as

then its determinant is

Let the given matrix is

We need to find the determinant for the given matrix.

Using the above formula we get

The determinant of given matrix is -21. Therefore, the correct option is A.

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation: