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konstantin123 [22]
3 years ago
12

Combine like terms: 4f + 3e - 2f - e​

Mathematics
2 answers:
spin [16.1K]3 years ago
7 0
2f + 2e

that’s the answer
Hitman42 [59]3 years ago
7 0

Answer:

2f + 2e

Step-by-step explanation:

4f -2f = 2f

3e - 1e = 2e

2f + 2e

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4 years ago
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(2x^2+10x+8) divided(2x+2)
Eduardwww [97]

Answer:

x + 4

Step-by-step explanation:

\mathrm{Factor}\:2x^2+10x+8:\quad 2\left(x^2+5x+4\right)\\=\frac{2\left(x^2+5x+4\right)}{2x+2}\\\mathrm{Factor}\:2x+2:\quad 2\left(x+1\right)\\=\frac{2\left(x^2+5x+4\right)}{2\left(x+1\right)}\\=\frac{x^2+5x+4}{\left(x+1\right)}\\\mathrm{Factor}\:x^2+5x+4:\quad \left(x+1\right)\left(x+4\right)\\\mathrm{Cancel\:the\:common\:factor:}\:x+1\\=x+4

<em>Hope this helps and have a great day!</em>

6 0
3 years ago
Solve the following equation?<br> 6x-9+5x+8=4x+9+7x-10
kaheart [24]
I’m not sure what you’re looking for but I got 11x - 1 = 11 x - 1 and the statement is true
6 0
4 years ago
The volume of a square prism is 144x^3 +216x^2 +81x
Svetach [21]

Answer:

Equation for the perimeter of prism's square face: 16x + 12

Step-by-step explanation:

Volume of Square prism = Length * Width * Height

                                         = 144 x^3 + 216 x^2 +81 x

taking 9x common = 9x( 16 x^2 + 24 x + 9)

                               = 9x ( (4x)^2 + 2(4x)(3) + (3)^2 )

                                = 9x ( 4x+3)^2

so the length is 9x, width is 4x+3 and height is 4x+3

Now, Perimeter of prism's square face = 2* Width + 2 * Height

                                                                = 2* (4x+3) + 2* (4x+3)

                                                                = 8x +6 + 8x + 6

                                                                = 16x +12

                   

6 0
3 years ago
The sum of three consecutive multiples of three are 54 more than twice the smallest number. What are the three integers?
Misha Larkins [42]

Answer:

45, 48, and 51.

Step-by-step explanation:

The numbers are 3x, 3x+3, and 3x+6. Write the equation: 9x+9=6x+54. Solve: x=15. So the numbers are 45, 48, and 51.

Check: 45+48+51 is 144. 45*2+54=144. 144=144 Correct!

6 0
4 years ago
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