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
shusha [124]
3 years ago
12

How to solve this. I am very confused.

Mathematics
2 answers:
sergiy2304 [10]3 years ago
6 0

To solve, we will need to plug in -5 for x in both instances.

|-5 + 2| / -5 + 2

|-3| / -3

Now, these absolute value bars may be a bit puzzling. What we have to do is take the absolute value of the number inside of the brackets. Meaning, that if the number is negative, we make it positive, and if the number is positive, then it stays positive.

3 / -3

-1

Hope this helps!! :)

ehidna [41]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

Plug in the value for x (-5) into the equation: \frac{|(-5)+2|}{(-5)+2}

Simplify:\frac{|-3|}{-3}

Take absaloute value to simplify further:

(All absaloute value means (which is what these bars represent: | |) is how far away a number is from zero, so the number will always be its positive counterpart if it is not already positive):

\frac{3}{-3}

Now simplify (divide 3 by -3) to get your answer:

-1

You might be interested in
Simplify the polynomial expression given below.<br><br> (2x − 1)(2x2 + 5x + 3) + (3x + 6)
fenix001 [56]

Answer:

4x^{3}+8x^{2} +4x+3

Step-by-step explanation:

Hello

To simplify the polynomial we must eliminate the parentheses

by definition

ax^{n}*bx^{m} =abx^{n+m}

(2x-1)(2x^{2} +5x+3)+(3x+6)\\(4x^{3} +10x^{2} +6x-2x^{2} -5x-3)+(3x+6)\\\\We\ add\ the\ similar\ terms\\\\(4x^{3}+8x^{2} +x-3)+(3x+6)\\\\4x^{3}+8x^{2} +4x+3

I hope it helps

Have a great day

5 0
3 years ago
Read 2 more answers
What ratio is equivalent to the ratio 14:7 A 1:7 B2:7 C2:1
svp [43]

Answer:

c 2:1

Step-by-step explanation:

If you simplify 14:7 it is 2:1  (divide by 7)

5 0
3 years ago
Read 2 more answers
Write a single transformation that maps ABC onto A' B' C'
blsea [12.9K]

9514 1404 393

Answer:

  Either of ...

  • (x, y) ⇒ (-x, -y)
  • Rotation 180° about the origin

Step-by-step explanation:

There are at least two ways to express the transformation that maps each coordinate to its opposite.

  1. reflection across the origin: (x, y) ⇒ (-x,-y)

  2. rotation 180° (either direction) about the origin.

Take your pick.

4 0
3 years ago
Y’all I need help!!! {picture}
KatRina [158]

Answer:

first and second choice

5 0
3 years ago
How many hours did Diana work of she was paid $45.50
JulijaS [17]
I think it would be C because the equation is y=7x. y=7x is also equal to x=1/7y. If y=45.50, then you would have to divide y by 7, which would equal 6.5.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the values of k so that the slope of he line joining (5,k) and (6,k^2) is 30.
    15·1 answer
  • Need help with this one
    5·2 answers
  • Use the disruptive property to simplify the expression
    6·1 answer
  • What is 5/6 * 3/7 ÷ 2/3​
    12·1 answer
  • Round 66 to da nearest hundred
    5·2 answers
  • Hey! i’ll give brainliest please help.
    5·2 answers
  • 3 How is the value of 2 - 3 like the value of 3 - 2? How is it different? -​
    7·1 answer
  • What is blank/11 = 12/44 equivalent fractions
    5·2 answers
  • Please help!!!!!!!!!!!!!
    7·2 answers
  • How to solve step by step 4(x-7)=-6x+12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!