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
astraxan [27]
3 years ago
11

Which property would be used to solve the expression x + 12 = 47 ?

Mathematics
2 answers:
KIM [24]3 years ago
3 0

A. Inverse

<h2>Explanation:</h2>

Basically, inverse Property of Addition states that if you add any number added to its opposite the result will be equal zero. So, here we have the following equation:

x + 12 = 47

Adding -12 to both sides we get:

x + 12 - 12= 47-12 \\ \\ \\ But \ 12+(-12)=0 \\ \\ \\ So: \\ \\ x + 0= 35 \\ \\ Finally: \\ \\ \boxed{x=35}

<h2>Learn more:</h2>

Distributive property: brainly.com/question/12256474

#LearnWithBrainly

Gelneren [198K]3 years ago
3 0

Answer:

A. Inverse

Step-by-step explanation:

The given equation is x+12=47

To solve this equation, we use the inverse property of addition.

We add the additive inverse of 12 to both sides to get:

x+12-12=47-12

We then simplify to obtain:

x+0=35

This gives us  x=35.

The correct answer is A

You might be interested in
At every company meeting, the president speaks for 20 minutes and then takes questions from her employees. Let q represent the n
ololo11 [35]

Answer:

t = 20 + q (minutes)

Step-by-step explanation:

The meeting consists of speaking and Question & Answer (Q&A) sessions.

Speaking session = 20 minutes

Q&A session = q minutes

Total number of minutes spent for the two sessions = 20 + q (minutes)

But total number of minutes meeting lasted = t minutes.

Therefore, t = 20 + q (because they both represent the total number of minutes the meeting lasted)

4 0
3 years ago
Please help and thank you
mamaluj [8]

Answer:

C

Step-by-step explanation:

a is defined first as 5. So a = 5.

b is defined after the circle b = -2

a^2 = 5^2 = 25

B^4 =(- 2)^4 = 16

Therefore sqrt(a^2 * b^4) = sqrt(25 * 16) = sqrt(400) = 20

The answer is C

5 0
3 years ago
Read 2 more answers
Pls show work ASAP <br> Multiplying polynomials
earnstyle [38]

Answer:

Step-by-step explanation:

1. 6w*2v + 3*6w= 12vw + 18w

2. 7(-5v) - 7(8)= -35v - 56

3. 2x*(-2x) - 3(2x) = -4x^2 - 6x

4. -4*v - 4(1)= -4v - 4

5. 2n*6n + 2n + 2*6n + 2= 12n^2 + 14n + 2

6. 4n(2n) + 4n(6) + 2n + 6= 8n^2 + 26n + 6

7. x(6x) - 2x - 18x + 6 = 6x^2 - 20x + 6

8. 8p(6p) + 8p(2) - 2(6p) - 4 = 48p^2 + 16p - 12p - 4= 48p^2 + 4p - 4

9. 6p(5p) - 6p(8) + 8(5p) - 40= 30p^2 - 48p + 40p - 40= 30p^2 - 8p - 40

10. 3m(8m) + 3m(7) - 8m - 7 = 24m^2 + 21m - 8m - 7= 24m^2 + 13m - 7

11. 2a(8a) - 2a(5) - 8a + 5 = 16a^2 - 10a - 8a + 5 = 16a^2 - 18a + 5

12. 5n(5n) - 5n(5) + 6(5n) - 6(5)= 25n^2 - 25n + 30n - 30= 25n^2 + 5n - 30

13. 4p(4p) - 4p - 4p + 1 = 16p^2 - 8p +

14. 7x(5x) + 7x(6) -6(5x) - 6(6)= 35x^2 + 42x - 30x - 36= 35x^2 + 12x - 36

7 0
3 years ago
Solve for x in the diagram below.
marshall27 [118]

Vertical angles are congruent, so:

4x+50=150\\\\4x=100\\\\x=\boxed{25}

4 0
2 years ago
Evaluate [(21 + 6) − 32] ק 9 ⋅ 2.
anzhelika [568]
OK.......
Evaluating [(21 + 6) - 32] 2 * 9 ק
Your answer would be 
-90 

H0P3 It H3LPS :)
8 0
3 years ago
Other questions:
  • Which of thr following represents the most accurate estimation of 4 8?
    9·1 answer
  • Solve for x. -1/2 (x+5)=2x -3/2
    13·1 answer
  • If (a^3+27)=(a+3)(a^2+ma+9) then m equals
    7·1 answer
  • Can somebody help me pleasse?
    5·2 answers
  • Javier bought a new tv for $479.76. he will make equal payments each month for 2 years.how can javier use compatible numbers to
    7·1 answer
  • How do you solve this? <br> rs/a = k for r
    10·1 answer
  • Multiply and simplify <br> √27 x √12 x √9
    12·2 answers
  • State and classify the restrictions on the variable as either removable or nonremovable and explain how you got that answer.
    6·1 answer
  • Anyone else wanna talk? or be friends?
    7·1 answer
  • Translate the sentence into an equation.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!