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
koban [17]
3 years ago
7

Which pair shows equivalent expressions?

Mathematics
2 answers:
olga2289 [7]3 years ago
7 0

Answer:

Option A.

Step-by-step explanation:

Option A. 3(x + 2) = 3x + 6

L.H.S. = R.H.S.

So equivalent expressions.

Option B. (3x + 2x) = 5x ≠ x² ( 3 + 2 )

Expressions are not equivalent L.H.S. ≠ R.H.S.

Option C. R.H.S. 3(x+2) = 3x + 6 ≠ L.H.S. (3x + 2)

Expression are not equivalent.

Option D. L.H.S. -3(2+x) = -6 -3x ≠ - 6x - 3 (R.H.S.)

Therefore, expressions are not equivalent.

Option A. is the answer.

choli [55]3 years ago
6 0

Answer: A

3(x+2) = 3x+6

Multiply 3 with x and 2.

You might be interested in
Help mememememme please ☹️
Dmitriy789 [7]

An exterior angle is formed by one side of the triangle, and a side EXTENDED outside the triangle. Two angles are like that, ∠4 and ∠2.


Angle 3 is NOT an exterior angle because it is made up of two extended sides. It does not use one of the sides of the triangle.

3 0
4 years ago
5,698+12,326 is even number are odd number
Elden [556K]

Answer: Even

Step-by-step explanation:

Look at the ones place of each number, which in this case is 8 and 6.

8 + 6 = 14, which is an even number. This makes the sum of both numbers also an even number.

6 0
3 years ago
Read 2 more answers
If Sin x = -¼, where π < x < 3π∕2 , find the value of Cos 2x
Sliva [168]

Answer: 7/8

Cos2x has 3 formulas, Sinx is given in the question, we should use the formula with sinus. I guess that's the solution.

5 0
3 years ago
HELP PLEASE! In ΔABC, m∠A = 43°, m∠B = 62°, and BC = 22 in. What is AB to the nearest tenth of an inch?
sdas [7]

Answer:

I think its 14.1 I hope you get it right! :)

Step-by-step explanation:

6 0
3 years ago
Tommy is using a bucket to collect nuts from a nut tree. He then dumps the bucket into a barrel for shipping of the nuts. He not
NISA [10]

Answer:

  • 3/8 bucket

Step-by-step explanation:

Given that 1/4 bucket of nuts fills 2/3 of the barrel

PART A

<u>To find the amount of nuts that fills entire basket we can put this as:</u>

  • 1/4 bucket → 2/3 barrel
  • x bucket → 1 barrel

<u>Use cross-multiplication to find the value of x:</u>

  • x×2/3 = 1×1/4
  • x = 1/4 ÷ 2/3
  • x = 1/4×3/2
  • x = 3/8 bucket

PART B

  • Using the bucket to barrel ratio to solve the problem. Having the number of required buckets as x and considering full barrel as 1 helps to find the value of x.
6 0
3 years ago
Other questions:
  • A CD usually sells for $12.00. If the CD is 30% off, and sales tax is 5%, what is the total price of the CD, including tax?
    13·1 answer
  • No Solutions:<br> 2x+9+3x+x=????
    10·2 answers
  • How would you work this out?​
    6·1 answer
  • Someone pls help i don’t understand this
    11·1 answer
  • Solve by using proper methods.
    8·1 answer
  • Which numbers make the comparison true? 29,651&lt;
    14·1 answer
  • HURRY THIS IS TIMED. I WILL GIVE BRANIEST IF CORRECT. EXPLAIN YOUR ANSWER!! THX
    14·2 answers
  • I Need help ASAP if you get right ill name you BRAINLEST
    12·2 answers
  • Problem 5.A miner is trapped inside a mine and has access to 3 doors. The first door leads to a tunneland can take him to safety
    8·1 answer
  • Factorise the following expressions​.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!