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Genrish500 [490]
3 years ago
9

Ill mark brainliest what is the benefit of using an augmented matrix in a linear equation

Mathematics
2 answers:
nadezda [96]3 years ago
4 0
They simplify operations when the systems are not encumbered by the variables.
erma4kov [3.2K]3 years ago
3 0

Answer:

Step-by-step explanation:

the question is pretty brief,  but,  in simple terms, you can solve the matrix and find the variables to the solution you may know, when you augment the matrix with a solution you have,  you can find the formulas .... if that makes sense?

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What is the solution to the system of the equation shown below help please.
Aleksandr-060686 [28]

Answer: -2, -1

Step-by-step explanation:

It's where they intersect

3 0
4 years ago
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The federal tax code allows some items used for business purposes to be depreciated. That is, their taxable value decreases over
Phantasy [73]

Answer: T = 22,000 - 1,900n

Step-by-step explanation:

Taxable value is $22,000

The tax code allows for the depreciation of this van by $1,900 per year.

After n years therefore the total depreciation is;

= 1,900 * n

This depreciation will need to be removed from the taxable value of $22,000 to find out the taxable value left.

Formula is therefore;

T = 22,000 - 1,900n

4 0
3 years ago
Jayson buys a car and pays by installments. Each installment is $ 567 per month. After 48 months, Jayson owes $ 1250. What was t
LuckyWell [14K]
The total price of the vehicle is $28466.
5 0
3 years ago
Mr. Sammie has now decided to expand his food truck business. Based on the information in the chart below, what Region will be b
Nady [450]

Answer:

SouthEast region

Step-by-step explanation:

#We need to find the truck density per region to be able to determine the most viable region for business:

Density=\frac{mass}{Area}\\\\d_{NW}=\frac{320}{10972}=0.0293\  truck/sq \ mi\\\\d_{NE}=\frac{400}{9485}=0.0422\ truck/ sq \ mi\\\\d_{C}=\frac{480}{11645}=0.0412\ truck/sq \ mi\\\\d_{SW}=\frac{515}{11589}=0.0444 \ truck/sq \ mi\\\\d_{SE}=\frac{250}{9933}=0.0252 \ truck/sq \ mi

SouthEast region has the lowest density of 0.0252 truck/sq mi hence the best region for expansion.

-A low food truck density is an indicator of a relatively low competition hence existance of a large market share yet to be dominated.

6 0
4 years ago
Write the first four terms of the sequence defined by An=20-30(n-1)
monitta

The first four terms of sequence is 20, -10, -40, -70

<em><u>Solution:</u></em>

Given that we have to find the first four terms of sequence

<em><u>Given recursive formula is:</u></em>

a_n = 20 - 30(n-1)

<em><u>To find the first term, substitute n = 1</u></em>

a_1 = 20-30(1-1)\\\\a_1 = 20-30(0)\\\\a_1 = 20

Thus the first term of sequence is 20

<em><u>To find the second term, substitute n = 2</u></em>

a_2 = 20-30(2-1)\\\\a_2 = 20-30(1)\\\\a_2 = 20-30\\\\a_2 = -10

Thus the second term of sequence is -10

<em><u>To find the third term, substitute n = 3</u></em>

a_3 = 20-30(3-1)\\\\a_3 = 20-30(2)\\\\a_3 = 20-60\\\\a_3 = -40

Thus the third term of sequence is -40

<em><u>To find the fourth term, substitute n = 4</u></em>

a_4 = 20-30(4-1)\\\\a_4 = 20-30(3)\\\\a_4 = 20-90\\\\a_4 = -70

Thus the first four terms of sequence is 20, -10, -40, -70

3 0
4 years ago
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