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3 years ago

N-6= -2 One step equations

Mathematics

2 answers:

Mkey [24]3 years ago

8 0

Answer:

Step-by-step explanation:

atroni [7]3 years ago

7 0

What are they asking for?

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7.025 how to change it to a fraction?

Fudgin [204]

$7.025=7+0.\underbrace{025}_{3\ digits}\ /3\ decimal\ places\ are\ thousandths/\\\\=7+\frac{25}{1000}=7+\frac{25:25}{1000:25}=7+\frac{1}{40}=\boxed{7\frac{1}{40}}$

3 0

4 years ago

Read 2 more answers

The volume (in cubic meters), vvv, of a rectangular prism is given by the expression: v = a^4-2a^2b^2+b^4v=a 4 −2a 2 b 2 +b 4 v,

zhannawk [14.2K]

Answer:

${a}^{2} - {b}^{2}$

$a - b$

$a + b$

Step-by-step explanation:

The given expression that represents the volume of the rectangular prism is:

$v = {a}^{4} - 2 {a}^{2} {b}^{2} + {b}^{4}$

We can rewrite this to reveal a perfect square pattern.

$v =( { {a}^{2}) }^{2} - 2 {a}^{2} {b}^{2} + ( {b}^{2})^{2}$

We factor using perfect squares to obtain:

$v = ( {a}^{2} - {b}^{2} )^{2}$

$v = ( {a}^{2} - {b}^{2} )( {a}^{2} - {b}^{2} )$

Volume is three dimensional so we need a third factor different from 1.

We further factor one of the difference of two squares to get:

$v = ( {a}^{2} - {b}^{2})(a - b)(a + b)$

So pick the following unique dimensions from the possible answers:

${a}^{2} - {b}^{2}$

$a - b$

$a + b$

6 0

3 years ago

ASAP PLEASE ......................

jonny [76]

Awnser 3 is the right one

4 0

3 years ago

Many times 4 can go into a 100?

Alex787 [66]

4 × ? = 100

? = 100 : 4

? = <u>25</u>

3 0

3 years ago

Hi, help a sis out please :( thank you!!

maksim [4K]

Answer:

Yeah, D is the right anwser!

Step-by-step explanation:

I would be here for way to long to type up the explanation. And I don't have time to waste.

7 0

3 years ago

Read 2 more answers