10.02.2021

Write the value of x in simplest form

. 4

Faq

Mathematics
Step-by-step answer
P Answered by Specialist
The correct answer for this question is this one:

What is the simplest form of the radical expression? 2 ^4 sqrt 2x 6^4 sqrt 2x 
a. 8 ^4 sqrt 4x 
b. 8 ^4 sqrt 2x 
c. 16 ^4 sqrt 2x 
d. not possible to simplify:

If s is the sum of 8,6,4,2 and x ,what must be the value of x ... Write this ratio in simplest form 15ab^2c^3 ... 
a. x,2x,3x 
b. x, 3x, 5x 
c. x, 3x, 4x 
d. x, 4x, 7x
Mathematics
Step-by-step answer
P Answered by Specialist
The correct answer for this question is this one:

What is the simplest form of the radical expression? 2 ^4 sqrt 2x 6^4 sqrt 2x 
a. 8 ^4 sqrt 4x 
b. 8 ^4 sqrt 2x 
c. 16 ^4 sqrt 2x 
d. not possible to simplify:

If s is the sum of 8,6,4,2 and x ,what must be the value of x ... Write this ratio in simplest form 15ab^2c^3 ... 
a. x,2x,3x 
b. x, 3x, 5x 
c. x, 3x, 4x 
d. x, 4x, 7x
Mathematics
Step-by-step answer
P Answered by Specialist

d

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

AC² + BC² = AB² , that is

x² + x² = (12\sqrt{2}

2x² = 288 ( divide both sides by 2 )

x² = 144 ( take the square root of both sides )

x = \sqrt{144} = 12

Mathematics
Step-by-step answer
P Answered by Specialist

d

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

AC² + BC² = AB² , that is

x² + x² = (12\sqrt{2}

2x² = 288 ( divide both sides by 2 )

x² = 144 ( take the square root of both sides )

x = \sqrt{144} = 12

Mathematics
Step-by-step answer
P Answered by PhD

ANSWER


When the value of x is 12, then,



y=1\frac{1}{2}


EXPLANATION


The statement, y varies directly as x is written nathematically as y \propto x


If we introduce the constant of proportionality, then we can write the equation,


y=kx


where k is the constant of proportionality. It is also called the constant of variation.



If

k=\frac{1}{8}, then the direct variation equation becomes.



y=\frac{1}{8}x



When


x=12, then



y=\frac{1}{8}\times 12



This simplifies to


y=\frac{3}{2}



y=1\frac{1}{2}

Mathematics
Step-by-step answer
P Answered by PhD

3x=20

Step-by-step explanation:

Perimeter is just all the sides of a shape added. So, x+x+x=20 or, more simply put, 3x=20.

Mathematics
Step-by-step answer
P Answered by PhD

  x = 5

Step-by-step explanation:

You want to find x such that ...

  x^2 +(x +1)^2 = 61

  2x^2 +2x -60 = 0 . . . . . simplify, subtract 61

  x^2 +x -30 = 0 . . . . . . . divide by 2

  (x +6)(x -5) = 0 . . . . . . . . factor; solutions will make the factors be zero.

The relevant solution is x = 5.

Mathematics
Step-by-step answer
P Answered by PhD

ANSWER


When the value of x is 12, then,



y=1\frac{1}{2}


EXPLANATION


The statement, y varies directly as x is written nathematically as y \propto x


If we introduce the constant of proportionality, then we can write the equation,


y=kx


where k is the constant of proportionality. It is also called the constant of variation.



If

k=\frac{1}{8}, then the direct variation equation becomes.



y=\frac{1}{8}x



When


x=12, then



y=\frac{1}{8}\times 12



This simplifies to


y=\frac{3}{2}



y=1\frac{1}{2}

Try asking the Studen AI a question.

It will provide an instant answer!

FREE