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7nadin3 [17]
3 years ago
7

Write the augmented matrix for each system of equations.

Mathematics
1 answer:
choli [55]3 years ago
4 0

9514 1404 393

Answer:

  see below

Step-by-step explanation:

The augmented matrix is the 3×4 matrix of the coefficients in the standard-form equations.

  \left[\begin{array}{ccc|c}5&-4&-6&-3\\1&-3&1&-1\\-3&-6&7&1\end{array}\right]

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Add using the number line. ​ −0.5 + (−1.7) ​
Rudik [331]

Answer:

- 0.5 - 1.7 = - 2.2

Step-by-step explanation:

We need to add two numbers using the number line.

Steps to Add Numbers on the Number Line:

When we add a negative numbers that we move the point to the left of the number line.

We are adding two negative numbers. Locate the first number which is -0.5. Then, add negative 1.7 to it which means moving the existing point 1.7 units to the left of the number line.

So, we get 2.2 on the left.

2.2 is left side it means sign is negative.

Final answer is -2.2

3 0
3 years ago
8g-14g+22=37 what does g equal
Sphinxa [80]
If you would like to solve the equation 8 * g - 14 * g + 22 = 37 for g, you can calculate this using the following steps:

8 * g - 14 * g + 22 = 37
- 6 * g = 37 - 22
- 6 * g = 15   /(-6)
g = 15 / (-6)
g = - 15 / 6
g = - 5 / 2 = - 2.5

Result: g equals to - 5/2.
5 0
4 years ago
Read 2 more answers
2x+7=27 and 3x+1=28 does 2x+7= 3x+1
Savatey [412]
Hey there!

2x + 7 = 27
2x = 20
x = 10

3x + 1 = 28
3x = 27
x = 9

The values for both of these equations are 9 and 10; therefore, the answers are not equivalent.

I hope this helps!
5 0
3 years ago
Read 2 more answers
Please help me solve questions 1&2
zaharov [31]

Answer:

1) Volume of prism is (V=Area of base×Height)

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6 0
3 years ago
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Ray Of Light [21]
So all the multiples of 3 are...
3, 6, 9, 12, 15, 18
and of those, the ones not divisible by 2 are...
3, 9, 15
4 0
3 years ago
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