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jenyasd209 [6]
3 years ago
7

Find x in the equation5x +3=12

SAT
2 answers:
Alik [6]3 years ago
7 0
5x + 3 = 12
5x = 12-3
5x = 9
*divide both sides by 5 to find x
x = 9/5 or 1.8
Alenkasestr [34]3 years ago
6 0

5x + 3 = 12

take the 3 to the other side

5x = 12 - 3 = 9

5x = 9

divide both sides by 5

x = 9/5

x = 1.8

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Unit 11 volume & surface area homework 5 surface area of prisms & cylinders
likoan [24]

The volume of the prism is the amount of space on the prism

The volume of the cylinder is 760 cubic units

<h3>How to determine the volume?</h3>

The question is incomplete.

So, we make use of the following parameters

  1. Shape = Cylinder
  2. Radius, r = 11
  3. Height, h = 2.

The volume of a cylinder is calculated using:

V = πr²h

Substitute known values in the above formula

V = 3.14 * 11² * 2

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V = 759.88

Approximate

V = 760

Using the assumed values, the volume of the cylinder is 760 cubic units

Read more about volumes at:

brainly.com/question/1972490

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2 years ago
According to lamarck’s theory of evolution, organisms change during their lifetime to survive then pass these changes to their o
QveST [7]

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Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring.

3 0
2 years ago
Y = 3x
Anna71 [15]

Answer:

-12

Explanation:

We are given information to solve for 2 variables x and y. To solve this I substituted 3x for y in the equation 5x - 4y = 21

So substituting gets us 5x - 4(3x) = 21

and we can solve the equation for x

5x - 12x = 21

-7x = 21

x = -3

Now that we have found x, we can find y simply by putting it in the equation y = 3x

y = 3(-3) = -9

Once we have both variables, we can find the answer to x + y

-3 + -9 = -3 - 9 = -12

So the answer to the question

x + y = -12

3 0
3 years ago
The figure shows two wires that are tied to a 710 g mass.
Papessa [141]

Answer:

Were teh figure ill help if i can see it

Explanation:

5 0
3 years ago
Bagaimana cara mengubah bahasa pada aplikasi brainly...,,?
Tcecarenko [31]
<span>I believe that there isn't a Brainly language preference. There are Spanish categories that you can get help/ answers from. I personally can not help you with Spanish questions, though this one is a bit strange. I have looked through the guide lines and didn't see anything about language preferences. Just using the Spanish category is your best bet, my friend. By the way, the Spanish translator is filtered, so i did not do that. Best of luck! :)



Creo que no es una preferencia de idioma Brainly. Hay categorías españolas que usted puede obtener ayuda / respuestas de. Yo personalmente no te puedo ayudar con preguntas de español, aunque es un poco extraño. He mirado a través de las líneas de guía y no ver nada acerca de preferencias de idioma. Utilizando la categoría española es su mejor apuesta, mi amigo. Por cierto, el traductor español es filtrado, por lo que no hago eso. ¡Mucha suerte! :)</span>
8 0
3 years ago
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