What operation will transform the following matrix to row echelon form?

Which of the following factors may impact a persons bac.

fredd [130]

Explanation:

Which factors? I am pretty sure we need a picture for this?

3 0

2 years ago

Did you experience spending more time to make a decision

notka56 [123]

Answer:

Yeah most times.

Thank you.

BY GERALD GREAT.

5 0

2 years ago

Is someone know the answer????????!!,?!, Thank you

mafiozo [28]

Answer: 11. A. Receipt 12. A. Inflation 13. C. Investment 14. Expense

Explanation: Hope this helped! :)

5 0

3 years ago

Lydia graphed δlmn at the coordinates l (0, 0), m (2, 2), and n (2, −1). She thinks δlmn is a right triangle. Is lydia's asserti

nadya68 [22]

No product results in -1, hence δlmn is NOT a right triangle showing that lydia's assertion is incorrect

<h3>Perpendicular lines</h3>

In order to determine whether triangle lmn is right-angled, we need to determine the slope of lm, ln, and mn first as shown:

For the slope of lm:

$m_{lm} = \frac{2-0}{2-0}\\ m_{lm} =2/2\\m_{lm} =1$

For the slope of ln:

$m_{ln} = \frac{-1-0}{2-0}\\m_{ln} =-1/2\\$

For the slope of mn:

$m_{mn} = \frac{-1-2}{2-2}\\m_{ln} =-3/0 = \infty\\$

If any of the two lines is perpendicular, hence the triangle lmn is right-angled.

To check, we will take the product of the slopes and see if it is equivalent to -1.

Product of slope lm and ln

$m_{lm}\times m_{ln} = 1 \times -1/2\\m_{lm}\times m_{ln} = -1/2$

Since no product results in -1, hence δlmn is NOT a right triangle showing that Lydia's assertion is incorrect

Learn more on slopes here: brainly.com/question/3493733

8 0

2 years ago

Read 2 more answers

Drag the correct description under each cell structure to identify the role it plays in the cell.

JulsSmile [24]

The Nucleus stores the genetic information, the Lysosome breaks down macro-molecules, the Mitochondrion converts chemical fuel, the Ribosome synthesizes proteins and the Smooth ER serves as site of lipid synthesis.

The image for the question have been attached below.

The cell structures which needed to be match to its descriptions are Nucleus, Lysosome, Mitochondrion, Ribosome and Smooth ER.

The correct descriptions are as follows:

The Nucleus is the cell structures that stores the genetic information of the cell.
The Lysosomes is the cell structures that breaks down macro-molecules using digestive enzymes.
The Mitochondrion is the cell structures that converts chemical fuel into packets of chemical energy that can power the cell.
The Ribosome is the cell structures that works with mRNA to synthesize proteins.
The Smooth ER is the cell structures which serves as the site of lipid synthesis.

Learn more about Cell Structure here

brainly.com/question/15079195

7 0

3 years ago