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
Sonja [21]
3 years ago
7

Simplify fully 8 x 12 x 2 y

Mathematics
1 answer:
Talja [164]3 years ago
7 0

Answer:

8 \times 12 \times 2y = 96 \times 2y = 192y

You might be interested in
Which are the solutions of the quadratic equation x2 =-5-3
alexdok [17]

Answer: x = 2 • ± √2 = ± 2.8284

Step-by-step explanation:

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =  

        A2 - B2

Note :  AB = BA is the commutative property of multiplication.  

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check : 8 is not a square !!  

Ruling : Binomial can not be factored as the difference of two perfect squares.

Equation at the end of step  1  :

 x2 - 8  = 0  

Step  2  :

Solving a Single Variable Equation :

2.1      Solve  :    x2-8 = 0  

Add  8  to both sides of the equation :  

                     x2 = 8  

 

When two things are equal, their square roots are equal. Taking the square root of the two sides of the equation we get:  

                     x  =  ± √ 8  

Can  √ 8 be simplified ?

Yes!   The prime factorization of  8   is

  2•2•2  

To be able to remove something from under the radical, there have to be  2  instances of it (because we are taking a square i.e. second root).

√ 8   =  √ 2•2•2   =

               ±  2 • √ 2  

The equation has two real solutions  

These solutions are  x = 2 • ± √2 = ± 2.8284  

 

Two solutions were found :

                  x = 2 • ± √2 = ± 2.8284

Not sure what you need help with, but I hope I helped you somehow.

5 0
3 years ago
Round the number 206.8 to the underline place the 0 is underlined
lara [203]

Answer:

210.0

Step-by-step explanation:

you are rounding to the tens place so you look at the number before it is greater than 5 so you round up getting your answer of 210.0

8 0
2 years ago
Read 2 more answers
What form is the equation below written in?<br> y = (x - 2)2 - 9
fgiga [73]

Answer:

linear equation

Step-by-step explanation:

it is because x has degree 1.

degree 2:- quadratic

,,. 3:- cubic

,,. 4:- bi quadratic

please follow me...my account dp is my mom's...my name is SAYAN..I am boy...

3 0
3 years ago
I need to use the method of elimination for this math problem.
Mumz [18]

Answer:

Step-by-step explanation:

____________

Good evening ,

_________________

Look at the photo below for the answer.

__

:)

3 0
3 years ago
Find four numbers that are evenly divisible by both 2 and 9
Hatshy [7]

Answer:

18

36

72

144

Step-by-step explanation:

For numbers to be divisible by 2 they must end in an even number

For numbers to be divisible by 9 the sum of the digits must be divisible by 9

3 0
2 years ago
Other questions:
  • Plz help with number 4 and 5 !!!
    10·2 answers
  • I need help on number 26.
    6·1 answer
  • Explain how you can find 3×584 using the expanded form
    13·2 answers
  • Determine whether or not the following question can be considered as a statistical question.
    12·2 answers
  • Use the function below to find F(4)<br><br>F(x)=5•(1/3)^x
    5·1 answer
  • Suppose you have data that shows that 12% of athletes test positive for steroids. You also know that 11% of athletes test positi
    13·2 answers
  • Help with geometry please. Is that answer right?
    9·2 answers
  • Why did Dante write the Inferno
    10·1 answer
  • Find the approximate side length of a square game board with an area of 157 in^2.
    13·1 answer
  • Pleaseeee help asap
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!