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
Goshia [24]
3 years ago
14

Solve the following equation -4y+8=4(2y-2)-2(-16+8y)

Mathematics
1 answer:
Colt1911 [192]3 years ago
6 0

Answer:

y=4

Step-by-step explanation:

-4y+8=4(2y-2)-2(-16+8y)

or -4y+8=8y-8+32-16y

-4y-8y+16y=-8+32-8

4y=16

y=4

You might be interested in
Plz help
Semenov [28]
This is a classic example of Scientific Notation. 
5.3 x 10^5 actually equals 530,000
3.8 x 10^4 actually equals 38,000
Since it is asking for the sum of the numbers you are adding.
Your new equation look like this:
530,000 + 38,000 
= 568,000
now all you have to do is count the decimal points. You start from the end zero and count the spaces in between until you get to the tenths place. (Right behind the first number) There are 5
So your answer will be:
 B. 5.68 x 10^5.
5 0
3 years ago
When you add 18 to 1/4 of a number. I dont need to solve it but i need to make it an equation. x equals a number. so would the a
erik [133]
Yes, that answer is right, good job.
5 0
3 years ago
Identify the type of conic section that is represented by the equation y^2- 1 = 4(x-7). DUE IN 2 HOURS, will give BRAINLIEST! A.
Elenna [48]

Answer:

Solution : Parabola

Step-by-step explanation:

As you can see only one variable is square in this situation, so it can only be a parabola. We can prove that it is a parabola however by converting it into standard form (x - h)^2 + (y - k)^2.

y^2-1=4\left(x-7\right) = y^2-1=4\left(x-7\right)

Respectively it's properties would be as follows,

\left(h,\:k\right)=\left(\frac{27}{4},\:0\right),\:p=1

8 0
3 years ago
True or False? A corollary is a statement that can be easily proved by using theorem.
Bess [88]
Corollary - It is a theorem in geometry that the angles opposite two congruent sides of a triangle are also congruent. So I’d say true
5 0
2 years ago
Tracy needs to find the length and width of the equipment room where she works. The room is 2 meters longer than it is wide. The
Alekssandra [29.7K]

Answer:

The answer to your question is: width = 3 meters

Step-by-step explanation:

Data

Perimeter = 16 meters

The room is 2 meters longer than its width, then   length = width + 2

Perimeter = 2 length + 2 width

   16 =  2(width + 2) + 2 width

    16 = 2 width + 4 + 2 width

   16 = 4 width +4

   16 - 4 = 4 width

    12 = 4 width

    12/4 = width

     3 = width  

length = 3 + 2 = 5 meters

8 0
3 years ago
Other questions:
  • What is the image of point (-5,-7) for mapping (x,y) , (x-4, y-4)
    13·1 answer
  • Which of the following is not a pair of similar polygons?
    9·2 answers
  • Factor -24a3b3c3 - 84a4b2c.
    14·2 answers
  • Martin's T-shirt drawer contains 8 black
    10·2 answers
  • Electron is organizing the bookcase in the school library. He makes sure each shelf has 15 books on it. There are 9 shelves of m
    9·1 answer
  • A photocopy machine can print 735 copies in 7 minutes. What is the rate at which the machine prints the copies per minutes
    9·2 answers
  • PLEASE PLEASE I'm begging you for help I need this grade up in like 15 min like I'm so tired I stayed up working on this and I h
    12·1 answer
  • Choose the correct correspondence<br><br><br><br> C <br><br> R<br> S<br> T
    8·1 answer
  • From the set {24, 36, 72}, use substitution to determine which value of x makes the inequality true. A. 72 B. 36 C. none of thes
    12·1 answer
  • Help again lol??
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!