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Maru [420]
3 years ago
8

Someone plz help T^T

Mathematics
1 answer:
Ulleksa [173]3 years ago
5 0

Answer:

The answer is 157 1/2 ( ╹▽╹ )

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Find what n equals 8(2n-2) = 4 - 4n (explanation please)
slavikrds [6]

Answer:

\huge\boxed{n=1}

Step-by-step explanation:

In order to find the value of n that satisfies this equation, we can perform a series of algebraic steps on it to solve for n.

  • 8(2n-2) = 4- 4n
  • <em>Distribute in the 8 on the left side:</em>
  • <em />16n-16=4-4n<em> </em>
  • <em>Add 4n to both sides</em>
  • 20n-16=4
  • <em>Add 16 to both sides</em>
  • 20n = 20
  • <em>Divide both sides by 20</em>
  • n=1

Therefore, n=1 is the value of n that satisfies this equation.

Hope this helped!

6 0
3 years ago
Read 2 more answers
Evaluate 8y-10 for y=3
garri49 [273]
8 (3)-10
24-10=14
Hope this helped :)
6 0
3 years ago
What is 32% of 275?
-Dominant- [34]
The answer to 32% of 275 is 88. Hope this helped! :)
8 0
2 years ago
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Can someone help me with this Geometry problem, please?
Doss [256]

Hello from MrBillDoesMath!

Answer:

72


Discussion:

Total Surface area = area of pyramid base + 4 ( area of triangular face)

In our case this becomes

                                 4*4                               + 4(  (1/2) (4)(7) )  =

                                 = 16 + (2)(4)(7)

                                 = 16 + 56        

                                 = 72

which is the first choice.  

Note: the area of a triangular face was computed using (1/2) b h, which in our case is

(1/2) (4) (7)


Thank you,

MrB

3 0
3 years ago
Write each percent as a decimal 21% 0.4%​
Karo-lina-s [1.5K]
21% is 0.21
0.4% is 0.004
8 0
3 years ago
Read 2 more answers
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