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
Bad White [126]
2 years ago
5

What is the value of x?

Mathematics
1 answer:
Dimas [21]2 years ago
4 0
X/10 = 10/4x
4x^2  = 100
  x^2 = 25
     x = 5

answer
5 units
You might be interested in
The price of a technology stock was
ratelena [41]
$9.78=100%
$9.65=?

9.65*100/9.78
=98.67%

%decrease=100%-98.67%
                  =1.33%
                  =1.3%
5 0
2 years ago
Pls someone help me figure out how to do this!
Dafna11 [192]

Answer:

  g(x) = -3/5|x -6| +4

Step-by-step explanation:

Given the graph of an absolute value function, you want the equation for it.

<h3>Transformations</h3>

The desired form is ...

  g(x) = a|x -h| +k

The parameters a, h, k represent different features of the transformation of the graph of the parent function f(x) = |x|.

<h3>Vertical scale factor</h3>

The parameter 'a' is the vertical scale factor. There are two features of this graph that tell you what the value is.

  • the slope of the lines
  • the direction of opening

The line on the left side of the vertex seems to intersect points (1, 1) and (6, 4). The slope of this line can be found using the slope formula:

  m = (y2 -y1)/(x2 -x1)

  m = (4 -1)/(6 -1) = 3/5

The graph opens downward, meaning that the parent absolute value function has been reflected across the x-axis. In other words, the sign of 'a' is negative. Its magnitude is the slope we just found, so ...

  • a = -3/5

<h3>Translation</h3>

When a function is translated h units horizontally and k units upward, the transformed function becomes ...

  g(x) = f(x -h) +k

We notice the vertex of the graph has moved from (0, 0) to (6, 4), so we have ...

  • h = 6
  • k = 4

<h3>Equation</h3>

Now that we know the values of the parameters in the equation, we can write it as ...

  g(x)=a|x-h|+k\\\\\boxed{g(x)=-\dfrac{3}{5}|x-6|+4}

__

<em>Additional comment</em>

Finding the vertical scale factor will work differently for different kinds of functions. In general, you want to find some vertical feature of the original function that you can recognize in the transformed function.

Here, that "feature" is the fact that an absolute value function has a rise of 1 for each run of 1 (a slope of 1) to the right of the vertex. This graph has a "rise" of -3 for a run of 5 to the right of the vertex. Effectively, the graph of the original absolute value function has been scaled by a factor of -3/5.

6 0
9 months ago
I don’t understand any of this
Nookie1986 [14]

Answer:

1. 1244.07

2. 653.45

3. 706.86

4. 141.37

5. 2309.07

6. 402.12

7. 863.94

8. 2001.19

9. 197.92

Step-by-step explanation:

6 0
2 years ago
Mr browner has 7 keys, one for his home 2 for his car and the rest are for his drawers in his office. if he picks up 1 without l
pickupchik [31]

Answer:

2/7

Step-by-step explanation:

Because there are a total of 7 keys and he has 2 for his car so 2/7.

:DDDDD

7 0
3 years ago
Read 2 more answers
Step 2: Calculate the measures of SPREAD for rs. Hampton's data in the dot plot. Show your work
GrogVix [38]

Answer:

-12

Step-by-step explanation:

don't rlly have an explanation

8 0
3 years ago
Other questions:
  • The area in square feet of a rectangle field is X squared -100 X +2100. The width, and feet, is X -30. What is the length in fee
    15·1 answer
  • The Tour de France race course was 3,642 kilometers. How many meters long was the race? One mile is about 1.6 kilometers. About
    9·2 answers
  • Find the most general antiderivative of the function. (Use C for the constant of the antiderivative).
    14·1 answer
  • Enter the equations of the asymptotes for the function f(x) .
    14·1 answer
  • I NEED HELP
    15·2 answers
  • Can someone help please !! giving brainlist to anyone who answers
    11·1 answer
  • Find the value of x in the picture below. (Figure is not drawn to scale)
    7·1 answer
  • About 20 raindrops will make one milliliter. How many raindrops would you need to fill a 3.5 liter bottle?
    11·1 answer
  • The 6th grade has 100 students. There are three
    14·2 answers
  • Travis paid $27.50 for 11 pounds of grapes how much would travis pay for 4 pounds of grapes
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!