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
ira [324]
2 years ago
12

Help ASAP !!!!! Which number line represents the solutions to \x + 4) = 2?

Mathematics
1 answer:
Pachacha [2.7K]2 years ago
6 0

Answer:

first option

Step-by-step explanation:

Given

| x + 4 | = 2

The absolute value function always produces a positive value but the expression inside can be positive or negative, thus

x + 4 = 2 ( subtract 4 from both sides )

x = - 2

OR

- (x + 4) = 2, distribute left side

- x - 4 = 2 ( add 4 to both sides )

- x = 6 ( multiply both sides by - 1 )

x = - 6

Thus solutions are x = - 2, x = - 6

These are represented on the graph by solid blue circles at x = - 2, x = - 6

The first option represents the solution

You might be interested in
Slope = 5, passing through (-2,5)
Fittoniya [83]
Do you want to know what that would be in point slope form? Or what?
5 0
3 years ago
ASAP PLEASE please please
Aleksandr [31]

{ \qquad\qquad\huge\underline{{\sf Answer}}}

Let's solve ~

\qquad \sf  \dashrightarrow \:  \cfrac{1}{b}  + 10 =  \cfrac{9}{b}  + 7

\qquad \sf  \dashrightarrow \:  \cfrac{9}{b}  -   \cfrac{1}{b} =  10 -   7

\qquad \sf  \dashrightarrow \:  \cfrac{8}{b}   =  3

\qquad \sf  \dashrightarrow \: b =  \cfrac{8}{3}

5 0
1 year ago
Read 2 more answers
The difference between two numbers is 9. The first number plus twice the other number is 27.Find the two numbers.
vodka [1.7K]
The numbers are 3 and 12. 12 and 3 have a difference of 9 and 3+12+12=27.
4 0
3 years ago
As the teams fundraiser,Agnes and Betty both sold candy bars at the end of the fundraiser Agnes determined that she sold 8 more
Romashka-Z-Leto [24]

Answer:

356

Step-by-step explanation:

5 0
2 years ago
Punctele O, A, B, C sunt coliniare în această ordine, iar segmentele OA, AB și BC au lungimile exprimate în cm, prin numere natu
julia-pushkina [17]

Răspuns:

a) OC = 18cm

b) MN = 6cm

Explicație pas cu pas:

Găsiți diagrama la întrebarea atașată.

a) Din diagramă se poate observa că OC = OA + AB + AC

OC = 2n + 2n + 2 + 2n + 4

OC = 6n + 6

Următorul este să obțineți valoarea lui n:

OM = OA + AM

Să obținem segmentul AM;

Deoarece M este segmentul mijlociu al AC, atunci;

AM = AC / 2

AM = AB + BC / 2

AM = 2n + 2 + 2n + 4/2

AM = 4n + 6/2

AM = 2n + 3

Din moment ce OM = OA + AM

OM = 2n + 2n + 3

OM = 4n + 3

Dat fiind OM = 11

11 = 4n + 3

4n = 11-3

4n = 8

n = 2

Următorul pas este să calculați OC;

OC = 6n + 6

OC = 6 (2) + 6

OC = 18

Prin urmare, lungimea segmentului OC este de 18 cm

b) Această întrebare ne cere să găsim segmentul de linie MN.

Din diagramă, MN = AM - AN

Deoarece AM = 2n + 3 din întrebarea 1;

AM = 2 (2) +3

AM = 4 + 3

AM = 7

Acum, să obținem AN:

Din diagramă, AN = ON-OA și ON = OB / 2

AN = OB / 2 - OA

AN = (2n + 2n + 2) / 2 - 2n

AN = 4n + 2/2 - 2n

AN = 2n + 1 - 2n

AN = 2n-2n + 1

AN = 1

De la MN = AM - AN

MN = 7 - 1

MN = 6cm

Prin urmare, distanța dintre N, mijlocul segmentului OB și punctul M este de 6cm

6 0
3 years ago
Other questions:
  • The elevation of the surface of the dead sea is -424.3 meters. In 2005, the height of Mt.Everest was 8,844.43 meters. How much h
    6·1 answer
  • if 4 people share three brownies so each person gets the same amount, how much brownie will each person get.
    13·2 answers
  • 3       x<br> ---- + ----<br> x-3 x+3 <br><br> how do I solve this?
    6·1 answer
  • If f(x)=x*−81 and g(x)=(x−9)−1(x+9), find g(x)×f(x).
    13·1 answer
  • 12) Calculate the expected value for a spin of this game. [A] $0.00 [B] $6.88 [C] $7.90 [D] $10.00 [E] $275.00​
    12·1 answer
  • Two factory workers win the in-house raffle with a prize of £240. Monika and Robert share the prize money in a ratio of 3:5. How
    8·1 answer
  • Hm what is it?????? Answer pls
    11·1 answer
  • PLEASE HELP ME I'VE BEEN STUCK ON THIS FOR SO LONG
    8·1 answer
  • 1) A covered hot cup of coffee will cool to the temperature of the room as governed by a physics principle known as Newton's Law
    10·1 answer
  • Can someone help me “Write a story problem to represent 1/4 divided by 5”
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!