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
max2010maxim [7]
3 years ago
5

Determine whether the equation is always, sometimes, or never true. 2/3 x + 4 = 2x

Mathematics
1 answer:
Anarel [89]3 years ago
8 0

Answer:

Always true

Step-by-step explanation:

Given

\frac{2}{3}x + 4 = 2x

Required

Determine its type of solution

\frac{2}{3}x + 4 = 2x

Collect Like Terms

2x  - \frac{2}{3}x = 4

Take LCM

\frac{6x - 2x}{3} = 4

\frac{4x}{3} = 4

Multiply both sides by \frac{3}{4}

\frac{4x}{3} * \frac{3}{4}= 4 * \frac{3}{4}

x = 4 * \frac{3}{4}

x = 3

<em>Hence, the equation is always true for x = 3</em>

You might be interested in
I need help bro please help me lol
antoniya [11.8K]

Answer:

∛64 and ∛216

Step-by-step explanation:

∛64 = 4

∛216 = 6

∛81 = 4.3267...

∛312 = 6.8470...

∛100 = 4.6451...

As you can see only the first two options contain perfect cubes.

Berst of Luck!

4 0
3 years ago
8.
____ [38]

Answer:

y > -5x + 3

Step-by-step explanation:

Answer:

y > –5x + 3

Step-by-step explanation:

we know that

1) The solution of the inequality is the shaded area above the dashed line

so

The linear inequality could be

y > –5x – 3

y > –5x + 3

y > –3x + 5

2) The slope of the dashed line is negative ----> the three options have slope negative

3) The y-intercept of the dashed line is (0,3)

therefore

The linear inequality is

y > –5x + 3

...............................................................................................................................................

Answer:

Step-by-step explanation:

To find the linear inequality , Let pick two points from the graph

Lets pick (0,3) and (1,-2)

Lets find out slope using the points

Slope m= -5

y intercept b= 3

Equation of the line is y=mx+b

Now we look at the shaded part. we use test point (0,0)

(0,0) is not in the shaded region

0 >3 is false

4 0
3 years ago
Can you help me with this
ahrayia [7]

Step-by-step explanation:

1. YES

2. YES

3. YES

4. NO

this is a decimal that neither terminates nor repeats.

5 0
3 years ago
Enter the difference between the rates of change for these two functions.
Alchen [17]

Answer:

.

Step-by-step explanation:

Graph :

Choose any two points. (0 , 2) and (-1 , -2)

Rate of change = Change in y ÷ Change in x

                          = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\=  \frac{-2 - 2}{-1 - 0}\\\\=  \frac{-4}{-1}\\\\= 4

Table:

Rate of change = \frac{-2-[-6]}{2-0}

                          =  \frac{-2+6}{2}\\\\=  \frac{4}{2}\\\\= 2

4 0
3 years ago
Please help I do not understand all of this
fgiga [73]
The Correct option is C
8 0
3 years ago
Other questions:
  • You are given the following function: f(x)=5•2x+10 Which statement best describes the graph of the function? A. The y-intercept
    7·2 answers
  • F(x) = 4x2*<br> How do u graph this
    13·1 answer
  • Customers arrive at a service facility according to a Poisson process of rate λ customers/hour. Let X(t) be the number of custom
    10·1 answer
  • Explain how to find the vertex of 2x^2+12x+16
    12·1 answer
  • Dylan's Bicycle Shop offers a new bicycle on sale for $259.92 after a 10% markdown. What was the cost of the bicycle to Dylan if
    15·1 answer
  • A patient drinks 5 12ounce cups of coffee daily. The doctor recommends cutting back 60%, how many ounces of coffee can the patie
    10·1 answer
  • I need help on this question plz answer me plz
    10·1 answer
  • X+ 1<br> If g(x) =<br> x-2 and h(x) = 4 – X, what is the value of (905)(-3)?
    11·1 answer
  • Neeed Helppp plzzz !
    5·2 answers
  • B
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!