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
DerKrebs [107]
3 years ago
11

Solve: I 2x +5 I + 6 ≥ 4

Mathematics
1 answer:
masya89 [10]3 years ago
4 0

Answer:

Step-by-step explanation:

This is an absolute value problem.

If we begin a tentative solution by subtracting 6 from both sides, we get

I 2x +5 I + 6 ≥ 4  =>   I 2x +5 I  ≥ -2

Note well that  I 2x +5 I has a value of 0 or greater; it cannot be negative.

Thus  I 2x +5 I  ≥ -2 has no solution.

You might be interested in
Find the slope and the y-intercept of the line
Rom4ik [11]

Answer:

the slope of the line is 4

m = 4

y-intercept is -8

y = 4(0) - 8 = 0 - 8 = -8

3 0
3 years ago
If f(x) = 8x2 + 4x - 12. Find f(2)<br> f(2)=
posledela

Answer:

f(2) = 28

Step-by-step explanation:

\rm f(x) = 8 {x}^{2}  + 4x - 12

\rm Evaluate \:  8 x^2 + 4 x - 12 \:  where  \: x = 2: \\  \\  \rm \implies f(2) = 8 \times {2}^{2}  + 4 \times 2 - 12 \\  \\   \rm \implies f(2) = 8 \times 4 + 8 - 12 \\  \\   \rm \implies f(2) = 32 - 4 \\  \\   \rm \implies f(2) = 28

3 0
3 years ago
What is the value of 3 + y ÷ 4, when y = 16?
tankabanditka [31]
Well lets do this

3 + 16 ÷ 4 

we divide first

3 + 4

Addition

=7
6 0
3 years ago
What angle has the same sine value between 0-180? as Sin 24
Inessa05 [86]

Answer:

Sin156

Step-by-step explanation:

Given

Sin24

Required

Find equivalent between 0 to 180;

Let 24 be represented by \theta

So, \theta = 24

From Trigonometry ratios;

Sin\theta = Sin(180 - \theta) where 0\leq \theta \leq 180

Recall that \theta = 24

So, we have to substitute 24 for \theta in the above expression.

This gives

Sin24= Sin(180 - 24)

Subtract 24 from 180

Sin24= Sin156

Hence, the equivalent of Sin24 is Sin156

6 0
3 years ago
What is the value of
svet-max [94.6K]

Answer:

r=4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the inequality. -8(1-x)+x&gt;-(8-2x)+8
    9·1 answer
  • Find the answer to 1/8 + 7/12
    8·2 answers
  • Find the greatest common factor of 14, 20, and 25.
    14·1 answer
  • What is the solution to 2(3x+4)=20​
    15·2 answers
  • What is the gcf of 15r,25?
    11·2 answers
  • Four letters are selected at random with replacement from the word MATHCOUNTS. What is the probability that the letters in the o
    8·2 answers
  • Yul and Sarah's art class started at 11:25 A.M.The class lasted 30 minutes. Yulieft when the class was done. Sarah stayed an ext
    8·1 answer
  • You are Miguel Cervantes de Navas y Colon, captain in the Royal Spanish
    15·1 answer
  • Which statement best describes the effect on a image when it is reflected over the x axis
    5·1 answer
  • Find the domain of y= 2/3 square root of x+5-4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!