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sesenic [268]
3 years ago
12

Solve the equation!!! 3y=2(2+2y)

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
8 0

Answer: y=4

Step-by-step explanation:

3y= 2(2+2y)

Distribute it out : 3y=4+2y

y=4

Leya [2.2K]3 years ago
6 0

Answer:

y = -4

Step-by-step explanation:

Step  1  :

Step  2  :

Pulling out like terms :

2.1     Pull out like factors :

  2 + 2y  =   2 • (y + 1)

Equation at the end of step  2  :

 3y -  4 • (y + 1)  = 0

Step  3  :

Step  4  :

Pulling out like terms :

4.1     Pull out like factors :

  -y - 4  =   -1 • (y + 4)

Equation at the end of step  4  :

 -y - 4  = 0

Step  5  :

Solving a Single Variable Equation :

5.1      Solve  :    -y-4 = 0

Add  4  to both sides of the equation :

                     -y = 4

Multiply both sides of the equation by (-1) :  y = -4

One solution was found :

                  y = -4

Processing ends successfully

Plz mark m eas brainliest if this helped :)

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If the circumference of a circle measures 3/4 π cm, what is the area of the circle in terms of π?
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\bf \textit{circumference of a circle}\\\\
C=2\pi r~~
\begin{cases}
r=radius\\
-----\\
C=\frac{3\pi }{4}
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\\\\\\
\cfrac{3\pi }{4(2\pi )}=r\implies 
\boxed{\cfrac{3}{8}=r}\\\\
-------------------------------\\\\
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What is the answer ?
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Mr. Dorado has completed 75% of his morning run. Which of the following sets does not represent 75%?
Dovator [93]

Answer:

Step-by-step explanation:

8 0
3 years ago
Transformati: 0,08 km. 0,3cm 0,77km. 0,05 cm. 8,32. 0,04hm. 2hm. 820m. 9,1mm. 92cm
OverLord2011 [107]

Answer:

Please, read the anserws below

Step-by-step explanation:

In order to transform all quantities to meters you take into account the following conversion factors:

\frac{1km}{1000m}\\\\\frac{100cm}{1m}\\\\\frac{1hm}{100m}\\\\\frac{1000mm}{1m}

THen, you have:

for 0,08km:

0,08km*\frac{1000m}{1km}=80m

for 0,3cm:

0,3cm*\frac{1m}{100cm}=0,003m

for 0,77km

0,77km*\frac{1000m}{1km}=770m

for 0,05cm:

0,05cm*\frac{1m}{100cm}=0,0005m

for 0,04hm:

0,04hm*\frac{100m}{1hm}=4m

for 2hm:

2hm*\frac{100m}{1hm}=200m

for 9,1mm:

9,1mm*\frac{1m}{1000mm}=0,0091m

for 92cm:

92cm*\frac{1m}{100cm}=0,92m

8 0
3 years ago
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