3 years ago

When doe augmented matrix have exactly one solution?

2 answers:

pogonyaev3 years ago

5 0

Yrhrfyrehndtrb5dtbrgtebrtbftgrgctfb

oee [108]3 years ago

4 0

The augmented matrix will have one solution when the simplified version has main diagonal has all 1 and the other spots one the left side are 0

You might be interested in

lorasvet [3.4K]

Answer:

78.5

Step-by-step explanation:

$r^{2}$ x3.14 (pie)

so then substitute.

5x5=25

25x3.14=78.5

6 0

3 years ago

777dan777 [17]

20 markers are needed to cover the 10 kilometers.

6 0

3 years ago

BabaBlast [244]

Answer:

2.56 = 30

b = 12

(Sorry if I’m wrong! I speeded on it.)

Step-by-step explanation:

6 0

3 years ago

Ann [662]

Answer: -10x+7.5

Step-by-step explanation:

First multiply -2.5(4x)= -10x and then -2.5x-3= 7.5 it should be -10x+7.5

3 0

3 years ago

makvit [3.9K]

Y = -5x - 4
switch x and y and solve for y
x = -5y - 4
x+4 = -5y
(x+4)/ -5 = y^-1 ( the inverse)

4 0

4 years ago