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Schach [20]
3 years ago
13

A system of equations is said to beinconsistentif the system has no solution. Show by usingthe pivot operation that the followin

g system is inconsistent. Is the system equivalent to asystem in canonical form?
x1 + x2 - 3x3= 7
-2x1 + x2 +5x3 = 2
3x2 - x3 = 15
Mathematics
1 answer:
RSB [31]3 years ago
5 0

Answer:

The system is inconsistent

Step-by-step explanation:

Given the matrix system solutions in the attachment, we can see that the coefficient of the matrix rank has become zero. This shows that it has no solution.

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A consistent system of equations is a system with __________.
mr_godi [17]

D. Intersecting lines and lines that have the same equation.

Hope this helps :)

4 0
4 years ago
Please help I don’t understand
mihalych1998 [28]

Answer:

the ASA similarity theorem

Step-by-step explanation:

As seen in the picture, the similarities are 2 sides and the angle between them

So the similarity is ASA, second answer choice

3 0
3 years ago
6 m
dimulka [17.4K]

Answer:

51.63m^3

Step-by-step explanation:

The figure is made up of a rectangle, triangle and a semi circle

Area of the figure = Area of triangle + rectangle + semicircle

Area of the triangle = 1/2 * base * height

Area of the triangle = 1/2 * 3 * 5

Area of the triangle = 15/2

Area of the triangle = 7.5m^3

Area of the rectangle = Length * Width

Area of the rectangle = 6 * 5

Area of the rectangle = 30m^2

Area of the semicircle = πr²/2

Area of the semicircle = π(3)²/2

Area of the semicircle = 3.14(9)/2

Area of the semicircle = 3.14 * 4.5

Area of the semicircle = 14.13m^2

The area = 30 + 14.13+7.5

Area of the figure = 51.63m^3

7 0
3 years ago
Read 2 more answers
Similar polygons have corresponding sides that are proportional and corresponding angles that are -
Scorpion4ik [409]
A. congruent

hope this helped <33
6 0
3 years ago
Graph y - 3 = 1/2 (x + 2)
SashulF [63]

Answer:

Step-by-step explanation:

y - 3 = 1/2 (x + 2)

y - 3 = x/2 + 1

y  = x/2 + 4

slope: 1/2

y-intercept: (0, 4)

x | y

-8 | 0

0 | 4

4 0
3 years ago
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