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
BARSIC [14]
3 years ago
15

“Determine whether 3x+12+x is equivalent to 4(3+x). Use properties of operations to justify your answer” PLEASE HELP

Mathematics
1 answer:
Firdavs [7]3 years ago
6 0

Answer:

It’s equivalent.

Step-by-step explanation:

Collect like terms: 4x+12 = 4(3+x)

Expand brackets: 4x+12 = 12+4x

Rearrange: 4x+12 = 4x+12

You might be interested in
If $7000 is borrowed at the rate of 5% per annum for 3 years what is the simple interest​
Strike441 [17]

Answer:

$450

Step-by-step explanation:

7 0
3 years ago
20 points if you can answer this expression and give me 2 equivalent expressions SHOW YOUR WORK PLEASE!!! 32(10j + 17 + 5j)
Roman55 [17]

Answer:

Brainliest!

Step-by-step explanation:

32(10j + 17 + 5j)

equvilatnt equations include:

320j + 32(17+5j)

32(10j+17)+160j

4 0
4 years ago
Math help please, thank you!
CaHeK987 [17]
The answer to the first question of the attached document is option 1. We obtain the answer subtracting the term n from the series with the term n-1.For example:
 -3 - (- 5) = 2
 -1 - (- 3) = 2
  1 - (- 1) = 2
 So you can see that the common difference is the 2.

 The answer to the second question is option 3:
 y = | x + 7 |
 We can confirm it by substituting values in the equation.
 For example:
 if we do y = 0 then x = -7
 if we do x = 0 then y = 7.
 As corresponds in the graph shown.
 Remember also that as a general rule yes to the equationy = | x | whose vertex is in the point (0,0) we add a positive real number "a" of form y = | x + a | then the graph of y = | x | will move "to" units in the negative direction of x.

 The answer to the third question is option 4.
 The quotient of x and "and" is constant.
 k = y / x
 Rewriting:
 y = kx
 You can see that it corresponds to the equation of a line that passes through the origin, this means that and is proportional to x and both vary directly
3 0
3 years ago
709,189<br> +348,987<br> ________
Leni [432]

Answer: 1058176

check:

1058176 - 709,189= 348,987

6 0
3 years ago
Write and equivalent expression to 8(4x+3)<br><br><br> Write an equivalent expression to 0.5(2x+4)
Serhud [2]

Answer:

8(4x + 3) = 32x + 24

0.5(2x + 4) = x + 2

4 0
3 years ago
Other questions:
  • The measure of an angle is fourteen times the measure of its supplementary angle.What is the measure of each angle?
    6·1 answer
  • I am very confused on this
    15·2 answers
  • Choose the best score on a quiz 15 points out of 25
    5·1 answer
  • Aleta deposited $450 into a savings account earning 3.75% simplest interest . How much interest will she ear in six years ? how
    11·2 answers
  • X-6<br> Use the expression X+4<br> How many excluded value(s) are there?
    9·2 answers
  • HELP PLEASE ASAP!!! CORRECT GETS BRAINLIEST!!!
    7·1 answer
  • 1) 26 = 8 + v<br> I need help
    14·2 answers
  • Simplify 9⁴×12³×8/6⁴×4³×54​
    13·2 answers
  • 49. Sketch the graph of the polar equation.<br> r=3 \cos \theta
    14·1 answer
  • 8.92 x 10^6 in scientific notation
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!