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tekilochka [14]
2 years ago
15

Needing help ASAP please

Mathematics
2 answers:
Alina [70]2 years ago
7 0

Answer:

im sorry about that i couldn't figure this out try useing a calculator

pickupchik [31]2 years ago
5 0

Answer: hope this will help you

Step-by-step explanation:

Can you mark me as a brainlist

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Which expression is not equivalent to the other three?
Kitty [74]
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.
7 0
3 years ago
Read 2 more answers
Let the x and y represent the tens digit and ones digit of a two digit number respectively. The sum of the digits of a two-digit
olga2289 [7]

Answer:  

The Original Number is 36 :)

explanation:

4 0
3 years ago
What is 2/3 in percent form
dexar [7]
2/3 is just .6666666666 and the 6 goes on forever
6 0
2 years ago
Read 2 more answers
A bottle contains a label stating that it contains pills with 500 mg of vitamin C, and another bottle contains a label stating t
nevsk [136]

Answer:

Step-by-step explanation:

Rejection of aspirin argument is more dangerous because the incorrect dosage of aspirin may cause more severe adverse reactions than the incorrect dosage of vitamin C. It would be prudent to use a lower level of significance to test the aspirin argument.

8 0
3 years ago
A rectangular solid has sides of 7 cm + 9 cm + 11 cm what<br> is its surface area
alina1380 [7]

Your answer would be: <em>693.</em>

Explanation:

When finding the area in a problem use <em>L×W×H</em>.

That being said, you now have to multiply the <em>L×W×H</em> (7x9x11)

7 × 9 × 11 = <em>693</em>

So the answer would be <em>693</em> because, if you are finding an area you use <em>L×W×H</em> to find your area.


6 0
3 years ago
Read 2 more answers
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