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
Ivahew [28]
3 years ago
8

|×|=×is the absolute value of x always, sometimes, or never x​

Mathematics
1 answer:
il63 [147K]3 years ago
6 0

Answer:

Sometimes

Step-by-step explanation:

I’ll give you an example so you can understand:

Let’s say x is 4. So plug 4 into the problem:

|4|=4  →  This is a very true statement, where the absolute value of 4 is equal to 4.

Now, let’s say x is -7. So plug -7 into the problem:

|-7|=-7  →  This is a false statement because it’s saying that the absolute value of -7 is -7 which is very untrue.

So |x|=x only works for positive numbers, but not negative numbers. Therefore, |x|=x is the absolute value of x <u>sometimes.</u>

<u />

Hope this helps and answers your question! :)

You might be interested in
GIVING BRAINLIEST PLS HELP!!!!!!1<br><br> Show ur work. And use PEMDAS<br><br> 32+4 x (16 x 1/2) - 2
poizon [28]

Answer:

62

Step-by-step explanation:

32+4x(16x1/2)-2

32+4x8-2

32+32-2

64-2

62

7 0
3 years ago
Jerome solves the inequality y–2 ⩽ 9 in one step, writing y ⩽ 11 as the solution. What property best justifies the step he used
DedPeter [7]
The answer is b because he added 2
8 0
3 years ago
Find the solution of the square root of the quantity of x plus 2 plus 4 equals 8, and determine if it is an extraneous solution
Iteru [2.4K]

Consider the equation:

\sqrt{x+2}+4 = 8

Subtracting '4' from both the sides of the equation, we get as

\sqrt{x+2}+4-4= 8-4

\sqrt{x+2}= 4

Squaring on both the sides of the equation, we get

(\sqrt{x+2})^2 = (4)^2

x+2 = 16

Subtracting '2' from both the sides of the equation, we get

x+2-2=16-2

x=14

Since, An extraneous solution is a solution that arises from the solving process that is not really a solution at all. But, in this equation x=14 is the solution of the given equation.

Hence, it is not an extraneous solution.

4 0
3 years ago
Read 2 more answers
Can someone please find the vertex?
crimeas [40]
You have the correct axis of symmetry value. Nice work.

Plug that x value into the equation to get...
y = -2x^2 - 12x - 10
y = -2*(-3)^2 - 12*(-3) - 10 <<-- replace every x with -3; then use PEMDAS
y = -2*(9) - 12*(-3) - 10
y = -18 + 36 - 10
y = 18 - 10
y = 8

The vertex is the ordered pair (-3, 8)

Note: the axis of symmetry is the vertical line through the vertex

8 0
3 years ago
Graph the soloution x+2y=8
ELEN [110]

Answer:

Im 100% sure that it’s (A)

5 0
3 years ago
Other questions:
  • 28. Simplify the following expression: 10 (2 + 3) - 8x3<br> D a) 126<br> Ob) 74<br> d) 18<br> c) 26
    6·1 answer
  • Which set of numbers is an arithmetic sequence?1, 5, 8, 13, ...2, 4, 8, 32, ...25, 21, 17, 13, ...81, 27, 9, 3, ...
    12·2 answers
  • 1. Use both methods to find the distance between the points on the number line. Method A: Count the number of units between the
    7·2 answers
  • Question is shown below.
    7·1 answer
  • Write the sum of the numbers as the product of their GCF and another sum
    7·2 answers
  • HEY. I will need help on the 2.06 Quiz: Volumes of Prisms and Cylinders.
    14·1 answer
  • -3x + 6 - (-5) + 7x<br> Simplify it
    13·2 answers
  • Solve for x.<br><br> x - 4.225 = 15.1
    5·1 answer
  • Pleaseeeee hellppppdosbshsb I NEED TO KNOW!!!
    6·1 answer
  • Example 2: Solve the system algebraically. Then check your answer graphically.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!