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katrin2010 [14]
3 years ago
6

-x-2+15x simplify combining like terms

Mathematics
2 answers:
ArbitrLikvidat [17]3 years ago
4 0

Answer:

-x-2+15x

15x-x-2

14x-2

faust18 [17]3 years ago
4 0
It’s 14x-2 your welcome bestie;)
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Solve for x -4x-1=3 i dont know why ive been stuck on this
In-s [12.5K]

Answer:

x=-4/3

Step-by-step explanation:

x -4x-1=3

-3x-1=3

-3x-1+1=3+1

-3x=4

-3x/3 = 4/-3

x=-4/3

I hope this helps!

3 0
3 years ago
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Simplify the following expression.
kipiarov [429]
Hello,

The answer is B

Hope this helped :)
3 0
3 years ago
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Convert 5.100 × 10-3 to ordinary notation.<br> a.0.0005100<br> b.0.005100<br> c.510.0<br> d.5100
kondor19780726 [428]
5.100 x 10⁻³ = 5.100 x 0.001
                    = 0.005100      (shift the decimal point for 5 by 3 units left)

Alternatively, because 10⁻³ = 1/1000, therefore
5.100 x 10⁻³ = 5.1/1000

           0.0051
         ---------------
1000 | 5.100
           5000
           -------------
              1000
              1000
            
This yields the same result.

Answer: b. 0.005100
4 0
4 years ago
Pls helpppppp thanks!!!!!!!<br> :)
Lena [83]

Answer:

If i did this right the answer would be 69

I converted the inches to feet (might be my first mistake)

so i get 2.5 X 1 X 1 to get 2.5

i then multiply that by 62.4 to get 156

then 225-156 = 69

Step-by-step explanation:

7 0
3 years ago
*18 POINTS*<br> Urgent!! Please answer
Ksivusya [100]
Total surface area = 2 * circular base + circumference * height
  =  2 * pi*(4)^2 +  8pi * 12
  =  32pi + 96pi
   = 128pi answer
4 0
3 years ago
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