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Gwar [14]
4 years ago
14

Transform this matrix to reduced row echelon form: 2 −1 −4 7 0 −30 20 −50 0 0 44 −44

Mathematics
2 answers:
Yakvenalex [24]4 years ago
3 0

Answer:

1 0 0 2

0 1 0 1

0 0 1 -1

Step-by-step explanation:

Paladinen [302]4 years ago
3 0

Answer:

2

1

-1

Part 2:

x: 2

y: 1

z: -1

Step-by-step explanation:

Edgenuity2020

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WILL GIVE BRAINLIEST
Amanda [17]

════════ ∘◦❁◦∘ ════════

<h3>Answer : y = ⅚x - 3</h3>

════════════════════

<h3>Known</h3>

x1 = 6

y1 = 2

x2 = (-6)

y2 = (-8)

════════════════════

<h3>Question</h3>

Equation of the line (y = mx + c)

════════════════════

<h3>Way to do</h3>

#First, you find the gradient (m)

m =  \frac{y2 - y1}{x2 - x1}  =  \frac{(( - 8) - 2)}{(( - 6) - 6)}  =  \frac{( - 10)}{( - 12)}  =  \frac{5}{6}

#Now use the formula of equation of the line

y - y1 = m(x - x1)

y - 2 = ⅚(x - 6)

y - 2 = ⅚x - 5

y = ⅚x - 5+2

y = ⅚x - 3

════════════════════

3 0
3 years ago
What is the y-coordinate of the point shown in the graph?
murzikaleks [220]

Answer:

3,-7

Step-by-step explanation:

3 0
3 years ago
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How do you know 3 ÷180 is smaller than 1​
Diano4ka-milaya [45]

Answer:

Because 180 is bigger than 3 and your trying to divide 180 into 3. Which isn't gonna come out an even number. 0.01666666666 is a lot smaller than 3.

Step-by-step explanation:

Hope this helped!!!

7 0
3 years ago
Read 2 more answers
Pavel, Ruth and Josh have part-time jobs.
MrMuchimi
M+m+z/3=3m
m+m+z=9m
2m+z=9m
z=7m
m+m+7m/3=3m
9m=9m
m=1
1+1+z/3=3
2+z=9
z=7
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8 0
3 years ago
Select the correct answer.
Tpy6a [65]

Answer:

your answer is D.

Step-by-step explanation:

Using sine will give you 3*square root of 3

3 0
3 years ago
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