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melisa1 [442]
3 years ago
9

Simplify Simplify 1 ∙ x - x/1 A. x B. 1 C. 0

Mathematics
1 answer:
Aliun [14]3 years ago
7 0

Answer:

0

Step-by-step explanation:

when the term has a coefficient of, it does not have to be written.

x- X/1

The sum of two opposites equals o

So the solution would be o

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abruzzese [7]
The answer to your question is YES!
4 0
3 years ago
What is the difference of the rational expressions below?
Verdich [7]

Answer:

work is shown and pictured

7 0
3 years ago
a box with a square base and open top must have a volume of 70304 c m 3 cm3 . we wish to find the dimensions of the box that min
Dmitriy789 [7]

The box should have base 52 cm by 52 cm and height 26 cm.

What is volume?

A three-dimensional space's occupied volume is measured. It is frequently expressed as a numerical value using SI-derived units, other imperial units, or US customary units. Volume definition and length definition are connected.

The Volume of a box with a square base x by x cm and height h cm is

V = x^2h

Since the surface area directly affects the amount of material used, we can reduce the amount of material by reducing the surface area.

The surface area of the box described is  A = x^2 + 4xh

We need A as a function of x alone, so we'll use the fact that

V = x^2h= 70304 cm^3

⇒ h = \frac{70304}{x^2}

So, the area becomes,

A = x^2+4x(\frac{70304}{x^2})\\ A = x^2 + \frac{281216}{x}

We want to minimize A, so

A' = 2x - \frac{281216}{x^2} =0\\\frac{2x^3-281216}{x^2}=0\\ {2x^3-281216} = 0\\x^3 - 140608=0\\x^3 = 140608\\x = 52

The second derivative test verifies that A has a minimum at this critical number:

A'' = 2+\frac{562432}{x^3}  which is positive at x = 52.

Now,

h = \frac{70304}{x^2}= \frac{70304}{(52)^2}=26

Hence, The box should have base 52 cm by 52 cm and height 26 cm.

To know more about volume, click on the link

brainly.com/question/463363

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8 0
1 year ago
If a sample of 99 bowlers were taken from a population of 466 bowlers, x could refer to the mean of how many bowlers' scores ?
Zanzabum

Answer:

A. Both 99 and 46

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
FIRST TO ANSWER GETS BRAINLYEST!!!!!!
tiny-mole [99]

Answer:

m ≈ 3

Step-by-step explanation:

3.53631284916 x 10^3 ≈ 3 x 10^3

5 0
3 years ago
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