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gulaghasi [49]
3 years ago
12

Which expression is not equivalent to the other three?

Mathematics
2 answers:
Kitty [74]3 years ago
7 0
The right answer is B.

The first step to answering this question is combining all like terms.

A. 2x + 2 + 2x + 3x - 8
The like terms in this expression are the x terms and the constants
So, what you would do is combine all of the x terms and combine all of the constants

(2x + 2x +3x) + (2 - 8)
7x - 6

B. 4 + 7x - 2
In this expression, you would combine all of the constants

7x + (4 - 2)
7x + 2

C. -2 + 5x + 2x - 4
For this expression, you would again, combine all of the x terms and all of the constants.

-2 + 5x + 2x - 4
(5x + 2x) + (-2 - 4)
7x - 6

D. 8x - x - 6
For this expression, you would combine all of the x terms

8x - x - 6
(8x - x) - 6
7x - 6

Now let's look at all of the new answer choices:
A. 7x - 6
B. 7x + 2
C. 7x - 6
D. 7x - 6

The question is asking you to find the one expression that's different. The only different one is B, so that's the answer.
sammy [17]3 years ago
4 0

Answer:

the answer is B

Step-by-step explanation:

hope i am right

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an online book store has 173 boxes of books in its warehouse each box has 48 books how many books are in the warehouse​
Leni [432]

Answer:

8304

Step-by-step explanation:

1 box=48 books

173 boxes=48x173

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3 years ago
Find a10 given the geometric sequence 3, 12, 48, 192, ...
notka56 [123]

Answer:

Step-by-step explanation:

first term = a = 3

common ratio = 2nd term ÷ first term

                       = 12 ÷ 3

                      r = 4

a_{n} = ar^{n-1}\\\\a_{10}=3*4^{9}\\\\\\ = 3 * 262144\\\\= 786432

3 0
3 years ago
Angie, a student in an advanced statistics course, was given an algebra test and she scored
Phoenix [80]

Answer:

C. No because Angie is not representative of the population in the algebra class

Step-by-step explanation:

I just took the test and this was correct

6 0
3 years ago
Read 2 more answers
Simplify 4( x - 6) ^2 / ( x - 6)​
Leno4ka [110]

Answer:

4x - 24

Step-by-step explanation:

\frac{4(x - 6 {)}^{2} }{(x - 6)}

4(x - 6) = 4x - 4 \times 6 = 4x - 24

4x - 24

5 0
2 years ago
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What is the volume of the square-based pyramid shown below?
Taya2010 [7]

Answer:

12 cm³

Step-by-step explanation:

Formula :

edge^2(\frac{height}{3} )

input

3²(4/3)

x3 and /3 cancel out

remaining = 3(4) = 12

units = cm³

12 cm³

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

3 0
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