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astraxan [27]
3 years ago
8

Which expression is NOT equivalent to the other three?

Mathematics
2 answers:
Mandarinka [93]3 years ago
5 0
<span>A) 2x − 2.5 + 3x − 3 
2x - 5.5 + 3x
5x - 5.5

B) 5(x − 1.1) 
5x - 5.5

C) 5(x − 5.5) 
5x - 27.5

D) 5x − 5.5

The answer is C

If you're confused how I got my answers, let me know.

</span>
pychu [463]3 years ago
3 0

Answer:

I believe its C

Step-by-step explanation:

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Help me pleasee;) ..
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5 0
3 years ago
A truck has a force of 2000 newtons and is moving 10 miles per hour. How much mass does the truck have?
worty [1.4K]

Answer:

Force= Mass×Accelaraion

F=m×a

But as The unit of accelaration is given miles per hour and the SI is meters per second sqaure we have to convert 10mph to m/s²

Thus, we have 10mph = 4.47 meters per second square. (i converted using scientific calculator)

So now we have,

2000N= m×4.47m/s²

= 2000/4.47m/s²=m

= 447.42

Thus the mass of the object is 447.42 (i am not sure of units)

7 0
3 years ago
Read 2 more answers
What is the value of n in the numerical sentence below? 4 ÷ 4^3 = 4 n n  = a0
tamaranim1 [39]
4 / 4^3 = 4^-2   = 1 / 4^2 = 1/16
6 0
3 years ago
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Need help on this one
trasher [3.6K]

Answer:

114

Step-by-step explanation:

12 times 2 equals 24

12 times 15 is 180

180 divided by 90

90+24=114

5 0
3 years ago
Read 2 more answers
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