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
pashok25 [27]
3 years ago
12

What would x be when y is 11? X 4 5 6 Y 26 23 a

Mathematics
1 answer:
motikmotik3 years ago
6 0
Answer: When y = 11 I believe x = 9

Explanation:

x = y
4 = 26
5 = 26 - 3 = 23
6 = 23 - 3 = 20
7 = 20 - 3 = 17
8 = 17 - 3 = 14
9 = 14 - 3 = 11

Thus when x = 9, y = 11
You might be interested in
A construction worker needs to put a rectangular window in the side of a
Alika [10]

Answer:

I think its B

4 0
3 years ago
Read 2 more answers
What are the solutions to the equation 2(x-3)^2=54 ?
erastova [34]

Answer:

      x =(6-√108)/2=3-3√ 3 = -2.196

 x =(6+√108)/2=3+3√ 3 = 8.196

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

2 • (x - 3)2 - 54 = 0

Step  2  :

 2.1    Evaluate :  (x-3)2   =  x2-6x+9 

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   2x2 - 12x - 36  =   2 • (x2 - 6x - 18) 

Adding  9  has completed the left hand side into a perfect square :

   x2-6x+9  =

   (x-3) • (x-3)  =

  (x-3)2  (x-3)1 =

   x-3

Now, applying the Square Root Principle to  Eq. #4.3.1  we get:

   x-3 = √ 27

Add  3  to both sides to obtain:

   x = 3 + √ 27

Since a square root has two values, one positive and the other negative

   x2 - 6x - 18 = 0

   has two solutions:

  x = 3 + √ 27

   or

  x = 3 - √ 27

Solve Quadratic Equation using the Quadratic Formula

 4.4     Solving    x2-6x-18 = 0 by the Quadratic Formula .

 According to the Quadratic Formula,  x  , the solution for   Ax2+Bx+C  = 0  , where  A, B  and  C  are numbers, often called coefficients, is given by :

                                     

            - B  ±  √ B2-4AC

  x =   ————————

                      2A

  In our case,  A   =     1

                      B   =    -6

                      C   =  -18

Accordingly,  B2  -  4AC   =

                     36 - (-72) =

                     108

Applying the quadratic formula :

               6 ± √ 108

   x  =    —————

                    2

Can  √ 108 be simplified ?

Yes!   The prime factorization of  108   is

   2•2•3•3•3 

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).

√ 108   =  √ 2•2•3•3•3   =2•3•√ 3   =

                ±  6 • √ 3

  √ 3   , rounded to 4 decimal digits, is   1.7321

 So now we are looking at:

           x  =  ( 6 ± 6 •  1.732 ) / 2

Two real solutions:

 x =(6+√108)/2=3+3√ 3 = 8.196

or:

 x =(6-√108)/2=3-3√ 3 = -2.196

7 0
3 years ago
A suncatcher has 6 sections. Each section is in the shape of a parallelogram witha base of 12 cm and a height of 8 cm. What is t
jonny [76]

Answer:

576 cm²

Step-by-step explanation:

Given:

Number of sections in a suncatcher (n) = 6

Each section is in the shape of a parallelogram.

Base of parallelogram = 12 cm

Height of parallelogram = 8 cm

Now, area of a parallelogram is given as:

Area of parallelogram = Base × Height

Area of 1 parallelogram = 12 cm × 8 cm = 96 cm²

Now, there are 6 parallelogram shaped sections.

So, area of the sections = area of 1 section × total number of sections

∴ Area of 6 sections = 96 cm² × 6 = 576 cm²

Therefore, the total area of the sections of a suncatcher is 576 cm².

5 0
3 years ago
What is the perimeter, in units, of rectangle ABCD
lukranit [14]
8would be the permiter in my state
5 0
3 years ago
Convert 7-6ths into a mixed number
AlexFokin [52]
11/1.
Hope this helps,
and I hope you have a productive day!
8 0
3 years ago
Other questions:
  • What length are the sides of a cube-shaped box that contains 1L.
    6·1 answer
  • Use the distributive property to rewrite the expression without parentheses <br><br> -8(m-7)
    14·1 answer
  • 3 (7-9x)-5 (5x+1)=-8 (9x-4)
    15·1 answer
  • Communicative property
    10·1 answer
  • What is the y-intercept of a line that has a slope of 3 and passes through point (–1, –7)?
    5·1 answer
  • WILL GIVE BRAINLEIST : A party hat is in the shape of a cone. What is the volume of the hat in cubic centimeters?​
    9·1 answer
  • Which graph represents a function? answerr FASTTTT PLZZZ
    13·2 answers
  • The difference of the square of a number and 10 is equal to 3 times that number. Find the negative solution.
    10·1 answer
  • Solve the equation.<br> 10x-8/3-4x=6x<br> help plz
    9·2 answers
  • The sum of three consecutive even numbers is 558. What is the 1st number
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!