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densk [106]
3 years ago
9

1/2(4-+6x)=1/3x+2/3(x+9)

Mathematics
1 answer:
KonstantinChe [14]3 years ago
8 0

Answer:

The value of x for the expression is 2

Step-by-step explanation:

Given algebraic expression as :

\frac{1}{2}(4 + 6 x ) = \frac{1}{3} x + \frac{2}{3} ( x + 9 )

Now, solving the given expression

Or, \frac{1}{2} × 4 + \frac{1}{2} × 6 x = \frac{1}{3} x + \frac{2}{3} x + \frac{2}{3} × 9

Or,  \frac{4}{2}  + \frac{6}{2} × x = \frac{1}{3} x + \frac{2}{3} x + \frac{18}{3}

or, 2 + 3 × x = \frac{x}{3} + \frac{2 x}{3}  + 6

or, 2 + 3 × x =  \frac{2 x + x}{3}  + 6

or, 2 + 3 × x = \frac{3 x}{3}  + 6

Or, 2 + 3 × x = x + 6

or, 3 x - x =  6 - 2

Or, 2 x = 4

∴  x = \frac{4}{2}

I.e x = 2

Hence The value of x for the expression is 2 Answer

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Correct simplification: y^15/(xy^3−3)^5

Step-by-step explanation:

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2 years ago
The product of two irrational numbers is. Rational
Snowcat [4.5K]

Answer:

So the statement:

"The product of two irrational numbers is rational." is false.

Step-by-step explanation:

The product of two irrationals can be irrational or rational.

Example:

\sqrt{2} \cdot \sqrt{2}=2

\sqrt{2} is irrational but when you multiply it to itself the output is rational.

Example:

\sqrt{2} \cdot \sqrt{3}=\sqrt{6}

\sqrt{2} \text{ and } \sqrt{3} are irrational and when you multiply them you get an irrational answer of \sqrt{6}.

So the statement:

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3 years ago
What is 4.68÷14.04 =?​
murzikaleks [220]

Search it up on Google

3 0
3 years ago
Read 2 more answers
Help needed
RoseWind [281]
<span>f(x)= x³-x²-9x+9 has x², so it will be many to one function ( one value of y will correspond several values of x).

Answer is B.</span>

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4 years ago
What is the value of tan x? 3/5 5/4 3/4 4/3 4/5
maksim [4K]

Answer:

\sf \tan(x)=\dfrac{4}{3}

Step-by-step explanation:

<u>Trigonometric ratios</u>

\sf \sin(\theta)=\dfrac{O}{H}\quad\cos(\theta)=\dfrac{A}{H}\quad\tan(\theta)=\dfrac{O}{A}

where:

  • \theta is the angle
  • O is the side opposite the angle
  • A is the side adjacent the angle
  • H is the hypotenuse (side opposite the right angle)

From inspection of the diagram:

  • \theta = x
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\implies \sf \tan(x)=\dfrac{8}{6}=\dfrac{4}{3}

3 0
3 years ago
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