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3 years ago

A number that does not change

Mathematics

2 answers:

prohojiy [21]3 years ago

7 0

Answer:

a constant

Step-by-step explanation:

<h2><u>A CONSTANT AND A VARIABLE </u></h2>

a number that doesn't change is known as a constant as its value remain the same.

a number that does change is known as a variable

Delicious77 [7]3 years ago

6 0

Answer:

A constant

Step-by-step explanation:

Well, ideally I'd like more details, but a number that doesn't change in a mathematical equation is called a constant.

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7m + 3mn when m = 8 and n = 14

Kazeer [188]

Answer:

392

Step-by-step explanation:

m = 8 and n = 14

Substituting the values of m and n in the question, we get :

7m + 3mn

=( 7 x 8) +(3 x 8 x 14)

= 56 + 336

= 392

8 0

3 years ago

Read 2 more answers

Can someone help??? Also if it wouldn’t bother can you also state how you got the answer. I don’t quite understand this concept.

Bond [772]

2/3 + x=4

x= 4 - 2/3

= (((4)(3) -2))/3

= (12-2)/3

= 10/3

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4 years ago

Evaluate ,where e is the solid that lies between the cylinders x^2+y^2=1 and x^2+y^2=16, above the xy-plane, and below the plane

MA_775_DIABLO [31]

Assuming you're just computing the volume, i.e.

$\displaystyle\iiint_E\mathrm dV$

we should convert to cylindrical coordinates first, setting

$\begin{cases}x=r\cos\theta\\y=r\sin\theta\\z=\zeta\end{cases}$

so that the volume is given by

$\displaystyle\iiint_E\mathrm dx\,\mathrm dy\,\mathrm dz=\int_{\theta=0}^{\theta=2\pi}\int_{r=1}^{r=4}\int_{\zeta=0}^{\zeta=r\sin\theta+4}r\,\mathrm d\zeta\,\mathrm dr\,\mathrm d\theta$

which has a value of $60\pi$ .

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3 years ago

The circumference of a circle is 44 in. What is the area? (Use 22 for .)

Stells [14]

Answer:

Step-by-step explanation:

154 square inches

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3 years ago

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EastWind [94]

Step-by-step explanation:

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