1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
solmaris [256]
3 years ago
12

3y - 8 = 1/2y please explain in step by step explanation

Mathematics
1 answer:
lana66690 [7]3 years ago
5 0
Add 8 to both sides

3y=1/2y+8 then subtract 1/2y

2 1/2=8 then divide by 2.5 to get y=3.2

Hope this helps!
You might be interested in
A meteor crater is 3400 feet in diameter. Approximate the distance around the crater. Use 3.14 for piπ.
pishuonlain [190]
\bf \textit{distance around the crater, or Circumference of a circle}
\\\\\\
C=2\pi r\qquad 
\begin{cases}
C= circumference\\
r=radius=\frac{diameter}{2}\\
--------------\\
diameter=3400\\
r=\frac{3400}{2}
\end{cases}
\\\\\\
C=2\pi \cdot \frac{3400}{2}
5 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!<br><br> What is the value of x?
MA_775_DIABLO [31]

Answer:   \bold{C)\ -\dfrac{1}{2}}

<u>Step-by-step explanation:</u>

.\qquad \dfrac{x+2}{15}=\dfrac{x+1}{5}\\\\\\\rightarrow (15)\dfrac{x+2}{15}=\dfrac{x+1}{5}(15)\\\\\\\rightarrow x+2=3(x+1)\\\\\rightarrow x+2=3x+3\\\\\rightarrow \qquad 2=2x+3\\\\\rightarrow \qquad -1=2x\\\\\rightarrow \qquad -\dfrac{1}{2}=x

8 0
3 years ago
2/3 of the cost of the sweater is $18
blagie [28]
The total of the sweater is $27. 
Divide 18/1 by 2/3. You would get 27. Which means 1/3 of the sweater is $9. 
And 2/3 would be $18.
3 0
3 years ago
Question 8 simplify 4a 2 - 3a - 4 1. 7a - 7 2. a - 2 3. a 6 4. 6a - 2
Viktor [21]
Not Specific Enough:
is it 4a(2-3a)-41(7a-72)-23a(64)6a-2? 
8 0
3 years ago
How do I find how many times a line intersects?
MAXImum [283]

Answer:

you should count how many time two or more line touches each other

5 0
3 years ago
Read 2 more answers
Other questions:
  • Gwendoline has 17 tonnes of jam. She give exactly one-sixth to lucinda.
    11·1 answer
  • Help TWT ;-;-;-;-;-;-;​
    15·2 answers
  • F(x)=2(x)^2+5 (x+2) f(2)
    5·1 answer
  • Evaluate 42 = (5 – 3). (1 point)
    11·2 answers
  • Find the measure for ∠MQR.<br><br> A) 58° <br> B) 60° <br> C) 62° <br> D) 64°
    6·2 answers
  • Aundrey is buying supplies for school. She buys a new calculator, some books and a notebook. The prices of the ideals are listed
    12·1 answer
  • What is the range of rooms in Henry's histogram?
    14·2 answers
  • Write Absolute value equation that has the given solutions 4 and 11
    12·1 answer
  • What is 7/12 in simplest form (fractions)
    11·2 answers
  • A bakery makes a $5 profit for each cake it sells. It makes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!