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3 years ago

Is 4x + 2 + 8x equivalent to the expression 2 (6x + 1)?

Mathematics

2 answers:

maw [93]3 years ago

7 0

Yes the expressions are equivalent

Korolek [52]3 years ago

6 0

Yes.

4x + 2 + 8x = 12x + 2 = 2(6x + 1)

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*WILL MARK BRAINLIEST*

coldgirl [10]

Answer:

Step-by-step explanation:

circumfrence= 2πr

56.52=2πr

divide both sides by 2π to get your answer

r=9

7 0

3 years ago

Me ayudan hacer este ejercicio con los pasos

QveST [7]

Answer:

A) 21/7, or 3

B) 36/5, or 7 1/5

C) 35/25, or 1 15/25, or 1 3/5

D) 54/12, or 4 6/12, or 4 1/2

Step-by-step explanation:

8/7 plus 13/7. You add the numerators (the numbers on top) together. That makes 21. The denominator (the numbers on bottom) stays the same. So it would be 21/7. 7 fits into 21, 3 times.

8/7 más 13/7. Agrega los numeradores (los números en la parte superior) juntos. Eso hace 21. El denominador (los números en la parte inferior) permanece igual. Entonces sería 21/7. 7 encaja en 21, 3 veces.

8/7 plus 13/7. Vous ajoutez les numérateurs (les chiffres du haut) ensemble. Cela fait 21. Le dénominateur (les chiffres du bas) reste le même. Donc, ce serait 21/7. 7 correspond à 21, 3 fois.

8/7 plus 13/7. Quarum numeratores addere (supra de numero) una. 21. Quod facit denominator est (per numeros in fundo) manebit. Ita esset 21/7. Vicium, in VII XXI, III tempora.

6 0

3 years ago

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You cut 63 meters of rope into 9 equal pieces. How long is each equal piece of<br> горе?

kogti [31]

Answer:

7 meters. 63/9 = 7.

3 0

3 years ago

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3(x-2)+2(x+1)=-14<br> plz show work

Rom4ik [11]

Hello!

First, let's write the problem.
$3\left(x-2\right)+2\left(x+1\right)=-14$
Apply the distributive property on the left side of the equation.
$=3x-6+2x+2$
Add like terms.
$=5x-4$
Let's plug that in into the original equation.
$5x-4=-14$
Add 4 to both sides.
$5x-4+4=-14+4$
$5x=-10$
Divide both sides by 5.
$\frac{5x}{5}=\frac{-10}{5}$

Our final answer would be,
$x=-2$

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish

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3 years ago

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Ryan played in 3 basketball games. He scored 18 points in the first game and 12 points in the second game. If he scored 42 point

stealth61 [152]

The correct answer for this very hard equation would happen to be 12 because 18+12 happens to equal 30 and 42-30 just so happens to equal 12

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3 years ago

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