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
Butoxors [25]
2 years ago
5

PLZ HElp!! Solve the inequality. –6 < 2x – 4 < 4

Mathematics
1 answer:
nekit [7.7K]2 years ago
6 0

Answer:

- 1 < x < 4

Step-by-step explanation:

- 6 < 2x - 4 < 4 \\  - 6 + 4 < 2x < 4 + 4 \\  - 2 < 2x < 8 \\  \frac{ - 2}{2}  < x <  \frac{8}{2}  \\  \purple{ \boxed{ \bold{ - 1 < x < 4}}}

You might be interested in
What is the maximum number of possible extreme values for the function,<br> f(x) = х2 -7x – 6?
timama [110]

Answer:

Only one extreme value of f(x) is possible.

Step-by-step explanation:

We are given the quadratic function of independent variable x which is f(x) = x² - 7x - 6 ......(1)

Now. the condition for extreme values of f(x) is \frac{df(x)}{dx} =0

Hence, differentiating both sides of equation (1) with respect to x, we get

\frac{df(x)}{dx} = 2x -7 = 0

⇒ x = 3.5.

So there is only one value of x for which f(x) has extreme value which is x = 3.5.

Therefore, only one extreme value of the given function is possible. (Answer)

3 0
3 years ago
I need help with question #2. ASAP. Anything is appreciated:)
DedPeter [7]
Y = 4/5x + 30

4/5 because the slope is 4 up, 5 right. 30 is the y-int
4 0
3 years ago
Which of the following have a common denominator of 18?
vagabundo [1.1K]
A because 2x9 equals 18 and 9x2 equals 18
8 0
3 years ago
Y = 5x^2 - 10<br> what is the rate of change ?<br> is the function linear or non linear ? why ?
Svetlanka [38]

Answer:

Step-by-step explanation:

Are you in Calculus?  These are calculus concepts!

To calculate the rate of change here you must specify an interval, e. g., "what is the rate of change on the interval (0, 3)?"

If you know calculus:  The 'rate of change' on the interval (a, b) is

                f(b) - f(a)

r. of c. = --------------------

                    b - a

Have you used this formula before?

Because of the 'x^2' term this is NOT a linear function.

If you want more explanation, provide an interval on which you want the average rate of change and ask specific questions of your own.

6 0
2 years ago
camelback mountain has an elevation change of 1,264 feet. how many pennies would it take to make a stack that high ? show all wo
gtnhenbr [62]

              Camel back Mountain = 15,168 inches (1,264 feet)

  • 1 Penny = 0.061 (.0610) Inches
  • 10 Penny = 0.61 (.610) Inches
  • 100 Penny = 6.1 (6.10) Inches
  • 1,000 Penny = 61 (61.0) Inches
  • 10,000 Penny = 610 (610.0) Inches

                                                   <u>-SOLVING-</u>

10,000 Penny = 610 inches PLUS

1,000 Penny = 61 inches AND 61 inches x 5 = 305 (5,000 Penny)

100 Penny = 6.1 inches PLUS

10 Penny = 0.61 inches AND 0.61 inches x 6 = 3.66 (60 Penny)

1 Penny = 0.061 inches AND 0.061 inches x 8 = 0.488 (8 Penny)

                                            -<u>FINAL ANSWER-</u>

610 + 305 + 6.1 + 3.66 + 0.488 = 925.248 Penny it would take.

3 0
1 year ago
Other questions:
  • How many feet per second is 1 mile/hour
    6·2 answers
  • Last year, there were 219 pies baked for the bake sale. This year, there were d pies baked. Using d , write an expression for th
    10·2 answers
  • Five times the sum of the digits of a two-digit number is 13 less than the original number. If you reverse the digits in the two
    7·1 answer
  • BRAINLY PLS HELP ME ASP ITS MATH PLS!
    11·2 answers
  • Kendrick and Perla spend a total of $92 at an amusement park. They spend $28 on parking and lunch combined, and the rest on two
    12·1 answer
  • Find the GCF. 14abc and 28 a 2 b 2 c 3
    11·1 answer
  • P − 4.8 less than or = to 6.
    11·2 answers
  • A searchlight rotates through one complete revolution every 52 seconds how long does it take to rotate 90 degrees?
    12·1 answer
  • 1 over 2 added to 2 over 5
    7·2 answers
  • You have 12 liters of a juice blend that is 25% juice. How many liters of pure juice need to be added in order to make the blend
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!