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
Bumek [7]
3 years ago
13

-2y-4=4(y-1) how do i solve this?

Mathematics
1 answer:
forsale [732]3 years ago
7 0

Answer:

y = 0

Step-by-step explanation:

- 2y - 4 = 4 (y - 1)

- 2y - 4 = 4y - 4

- 2y - 4y = - 4 + 4

- 6y = 0

- y = 0/6

- y = 0

y = 0

You might be interested in
Which expression is equivalent to am ÷ an? am − n am + n am ⋅ n am ÷ n
tiny-mole [99]

The way it is written, none of them.

\dfrac{am}{an} =\dfrac{m}{n}

The "a"s cancel out.

6 0
3 years ago
Read 2 more answers
Use these functions to answer the questions.
Elenna [48]
Part A
We have f\left(x\right)=\left(x+3\right)^2-1. To solve for the x-intercept, we set f(x) equal to 0.  That is
     \left(x+3\right)^2-1=0

     \left(x+3\right)^2=1

Take the square root of both sides, 
     x+3=1

     x=-2

The x-intercept is (-2,0). 

To solve for the y-intercept, we set x=0. That is 
     y=\left(0+3\right)^2-1=3^2-1=9-1=8

The y-intercept is (0, 8) 

The coordinates of the optimum point are actually the vertex which can be easily seen from the vertex form equation given above. The minimum point is (-3, -1).

Part B.
We have g\left(x\right)=-2x^2+8x+3.
Factor out -2
     =-2\left(x^2-4x\right)+3

Complete the square
     =-2\left(x^2-4x+4\right)+3-2\left(4\right)

Simplify
     g(x)=-2\left(x-2\right)^2-5

Part C
We have h\left(t\right)=-16t^2+28t.
The maximum height is 12.25 feet after 0.875 seconds from the time of the jump. The dolphin will be back in the water after 1.75 seconds. The graph of the jump is shown in the photo. 
     
    

4 0
3 years ago
2 2/3 divided by 1/3?
sergejj [24]
2 2/3 = 2x3+2/3 = 8/3
8/3 / 1/3 = 8/3 x 3/1 = 8/1 = 8
4 0
3 years ago
Read 2 more answers
Select the correct answer. A graph plots two points at (negative 6, 0) and (9, 7) on the x y coordinate plane. A diagonal curve
Whitepunk [10]

Using it's concept, it is found that the range of the function is given as follows:

y \in [0,7].

<h3>What is the range of a function?</h3>

The range of a function is the set that contains all possible output values for the function. In a graph, the range is the set that contains the values of y.

In this graph, the extremes are at y = 0 and y = 7, and the diagonal line crosses as values in this interval, as shown in the graph at the end of the answer, hence the range of the function is given as follows:

y \in [0,7].

More can be learned about the range of a function at brainly.com/question/24374080

#SPJ1

3 0
2 years ago
If you decide to rent a place to live, you'll need to sign
tigry1 [53]

Answer:

??????????????????????

6 0
3 years ago
Other questions:
  • A doctor has 12,000 patients
    13·1 answer
  • How do you multiply 9.4 by 7.85 with work shown
    13·1 answer
  • HELP PLEASE, I don't know what I am doing...
    7·1 answer
  • Evaluate for m = 2 and n = –3 <br> a) 5m – n b) n2 ÷ m2
    12·1 answer
  • If you have 8 marbles in the bag (5 blue and 3 green) and you draw 2 with replacement, what is the theoretical probability that
    12·1 answer
  • 16 x + 4 y = − 6<br><br> 8 x + 2 y = 0
    9·1 answer
  • Polynomial form? the numbers to the side are confusing
    12·1 answer
  • 1) At a restaurant, Mike and his three friends decided to divide the bill evenly. If the total bill was $51.24, how mush did eac
    5·1 answer
  • 5. State the missing reasons in this proof.
    8·1 answer
  • Please make sure your answer is correct
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!