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myrzilka [38]
3 years ago
14

PLZ HELP QUICKLY IF ANSWERED I WILL GIVE 20 POINTS TO YOULook at triangle ABC what is the length of side A B of the triangle A (

4,5) B (1,2) C ( 4,2). What is the length of side AB of the triangle? Is it square root 6 is it 3 is it square root 18 or is it 6
Mathematics
2 answers:
marta [7]3 years ago
7 0

Answer:

Square root of 18.

Step-by-step explanation:

AB = sqrt ((5 - 2)^2 + (4 - 1)^2)

=  sqrt18.

alukav5142 [94]3 years ago
5 0

Answer:

18

Step-by-step explanation:

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Step-by-step explanation:

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Find the following integral. <br> Integrate x + 5/x^2 +10x +26 dx
sweet-ann [11.9K]

Given :

Polynomial , f(x)=x+\dfrac{5}{x^2}+10x+26 .

To Find :

Integration of f(x) .

Solution :

We know , integration of x^n is :

\int x^n \, dx = \dfrac{x^{n+1}}{n+1}+C

( Here , is C is a constant )

Now ,

\int f(x)\ dx=\int( x+\dfrac{5}{x^2}+10x+26)dx\\                  \\                 \int f(x)\ dx= \int x\ dx+\int 5x^{-2}\ dx+\int 10 x \ dx +26\ dx\\                 \\                 \int f(x)\ dx=\dfrac{x^2}{2}+\dfrac{5\times x^{-1}}{(-1)}+\dfrac{10x^2}{2}+26x+C\\\\                 \int f(x)\ dx=\dfrac{11x^2}{2}+26x-5x^{-1}+C

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3 years ago
Use a system of linear equations with two variables and two equations to solve. A number is 9 more than another number. Twice
Troyanec [42]

9514 1404 393

Answer:

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Step-by-step explanation:

Using the given variable definitions, we can write the equations ...

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Solving the second equation for y, we have ...

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Substituting this into the first equation gives ...

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Calculate the surface area of an open cuboid which is 12 cm long,8cm wide,6cm high​
Vsevolod [243]

Answer:

432 cm²

Step-by-step explanation:

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2lw+2lh+2hw

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Multiply all the terms.

336+96

Add both the terms.

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The surface area of the open cuboid is 432cm².

6 0
3 years ago
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