Solve the following inequality. Then place the correct number in the box provided.
2x + 1 < 5

Question

Asked 9/18/2014 8:50:16 AM

Updated 9/18/2014 9:59:41 AM

1 Answer/Comment

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Flagged by andrewpallarca [9/18/2014 9:59:41 AM]

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10x + 5 < 10;

10x < 10 - 5;

10x < 5;

x < 5/10

x < 1/2

Question

Asked 9/18/2014 8:50:16 AM

Updated 9/18/2014 9:59:41 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by andrewpallarca [9/18/2014 9:59:41 AM]

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2x + 1 < 5;

2x < 5 - 1;

2x < 4;

x < 4/2;

x < 2

2x < 5 - 1;

2x < 4;

x < 4/2;

x < 2

Added 9/18/2014 9:59:41 AM

This answer has been confirmed as correct and helpful.

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x.
(27x^4 - 18x^3 + 9x^2) ÷ 3x

Question

Updated 9/12/2014 11:15:06 AM

1 Answer/Comment

(27x^4 - 18x^3 + 9x^2) ÷ 3x

= (27x^4/3x) - (18x^3/3x) + (9x^2/3x)

= 9x^3 - 6x^2 + 3x

= (27x^4/3x) - (18x^3/3x) + (9x^2/3x)

= 9x^3 - 6x^2 + 3x

Added 9/12/2014 11:15:06 AM

This answer has been confirmed as correct and helpful.

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x.
(12x3 - 11x2 + 22x - 5) (4x -1)

Question

Updated 9/12/2014 11:13:46 AM

1 Answer/Comment

(12x^3 - 11x^2 + 22x - 5) ÷ (4x - 1)

= (12x^3/4x - 1) - (11x^2/4x - 1) + (22x/4x - 1) - (5/4x - 1)

= 3x^2 - 2x + 5

= (12x^3/4x - 1) - (11x^2/4x - 1) + (22x/4x - 1) - (5/4x - 1)

= 3x^2 - 2x + 5

Added 9/12/2014 11:13:46 AM

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Evaluate |-10| - |-8|
-2
2
18

Question

Updated 9/11/2014 9:28:11 AM

1 Answer/Comment

|-10| - |-8| = 10 - 8 = 2

Added 9/11/2014 9:28:11 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [9/11/2014 9:31:53 AM]

Factor completely, then place the answer in the proper location on the grid.
12a^2 - 36ab + 27b^2
**Weegy:** 12a^2 - 36ab + 27b^2 = 3(2a - 3b)^2 **User:** Subtract the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers of a.
Subtract: 16a 2 - 32a + 9 from 12a 2 + 60a - 8. **User:** Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers of x.
(8x + 3)(4x + 7)
**Weegy:** (8x + 3)(4x + 7) = 32x^2 + 12x + 56x + 21 = 32x^2 + 68x + 21 **User:** Divide the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers of a.
Divide 5a^2 + 6a - 9 into 25a^4 + 19a^2 - a - 78. (More)

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Not Answered

Updated 9/12/2014 7:54:22 AM

1 Answer/Comment

(12a^2 + 60a - 8) - (16a^2 - 32a + 9)

= (12a^2 + 60a - 8) + (-16a^2 + 32a - 9)

= -4a^2 + 92a - 17

= (12a^2 + 60a - 8) + (-16a^2 + 32a - 9)

= -4a^2 + 92a - 17

Added 9/12/2014 7:54:22 AM

This answer has been confirmed as correct and helpful.

Factor completely, then place the answer in the proper location on the grid.
16x4 - 64y8

Question

Updated 9/12/2014 8:26:28 AM

1 Answer/Comment

16x^4 - 64y^8 = 16(x^4 - 4y^8) = 16(x^2 - 2y^4)(x^2 + 2y^4)

Added 9/12/2014 8:26:28 AM

This answer has been confirmed as correct and helpful.

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