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Korolek [52]
3 years ago
10

Simplify -2^3. -8 -6 6 8

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
5 0

Answer: The answer is A) -8

Step-by-step explanation: You get this answer by doing these steps:

2x2x2

-2x2=-4

-4x2=-8

Mariana [72]3 years ago
4 0

Answer: Mark me brainliest not that other dude he is right but I dont care

Step-by-step explanation:

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Is thistles ok algebra one or two please mark me brainlist
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A  Water freezes in the cracks.

Step-by-step explanation:

Brainiest plz hope that help??

7 0
3 years ago
Construct an augmented matrix for this linear system: x − y − 4z = 5 2x 2z = 0 4x y z = 3.
Crazy boy [7]

The augmented matrix is,

\left(\begin{array}{ccccc}1&-1&-4&|&5\\2&0&2&|&0\\4&1&1&|&3\end{array}\right)

We have given system of linear equation is,

x - y - 4z = 5,2x + 2z = 0 ,4x +y +z = 3.

<h3>What is the meaning of augmented matrix?</h3>

In an augmented matrix, each row represents one equation in the system and each column represents coefficients (with signs) of variables or the constant terms.

So, the first row is

1\ -1\ -4\ 5

the second row is

2\ 0\ 2\ 0

and the third row is

4\ 1\ 1\ 3

Therefore the augmented matrix for this linear system is,

\left(\begin{array}{ccccc}1&-1&-4&|&5\\2&0&2&|&0\\4&1&1&|&3\end{array}\right)

To learn more about the augmented matrix visit:

brainly.com/question/14600951

7 0
2 years ago
Read 2 more answers
Rewrite (−4)^2/7 in radical form.
notsponge [240]

Answer:

^7√(-4)^2 or 1.48 I hope it helps

7 0
3 years ago
One half of a number increased by 3 is five less than two thirds of the number
MAVERICK [17]

Answer:

12 is thy number lol

Step-by-step explanation:

1/2x + 3 = 5 - 2/3x  

Subtract the 1/2x

You get 3 = 5 - 1/6x

Subtract the five.

-2 = -1/6x

Multiply by -6

x = 12

6 0
3 years ago
Read 2 more answers
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