Find the distance between the points (4, 0) and (-9, 0).
A.7
B.13
C.9
D.12

Distance between the points (4, 0) and (-9, 0) is 13 units

rohit.exe|Points 25|

Question|Asked by melmal10

Asked 5/9/2014 3:44:15 PM

Updated 5/11/2014 3:26:01 PM

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This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [5/11/2014 3:26:02 PM]

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Solve for x
x2 - 3x - 4 = 0
A.x = -1 or 4
B.x = 1 or -4
C.x = -3 or -1
D.x= 3 or -1

Question|Asked by melmal10

Updated 5/11/2014 9:54:30 AM

1 Answer/Comment

Factor
3x2 - 4x - 4
A.(3x + 2)(x - 2)
B.(2x + 3)( x – 2)
C.(3x – 2)(x + 2)
D.x(3x – 8)
**Weegy:** (3x + 5) + (2x - 9) - (4x + 3). (5x -4) - (4x + 3) = x - 7 (More)

Question|Asked by melmal10

Updated 5/11/2014 9:51:16 AM

1 Answer/Comment

Solve the system for x and y.
2x + y = 4
x + y = 3
A.(1,2)
B.(2,1)
C.(2,2)
D.(4,3)
**Weegy:** 3=2x+3 3 - 3 = 2x 0 = 2x x = 0 (More)

Question|Asked by melmal10

Updated 5/11/2014 9:47:42 AM

1 Answer/Comment

2x + y = 4

x + y = 3

the first equation subtract the second equation the result is:

x = 1

y = 3 - x = 3 - 1 = 2

The solution for 2x + y = 4 x + y = 3 is (1,2).

x + y = 3

the first equation subtract the second equation the result is:

x = 1

y = 3 - x = 3 - 1 = 2

The solution for 2x + y = 4 x + y = 3 is (1,2).

Added 5/11/2014 9:47:33 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [5/11/2014 2:53:39 PM]

Multiply
(x + 2)(x - 6)
A.x2-12
B.x2 + 4x -1 2
C.x2 - 4x - 12
D.x2 + 4x + 12
**Weegy:** (x + 2)(x - 6) = x^2 - 4x - 12 (More)

Question|Asked by melmal10

Updated 5/9/2014 7:19:56 PM

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Evaluate c2 - a2 for a = -2 and c = 4
Evaluate c2 - a2 for a = -2 and c = 4
A.20
B.-12
C.12
D.36
**Weegy:** (4)^2 - (-2)^2;
16 - 4 = 12 **User:** Solve for x:
3 + x/5 = 8
A.x = 0
B.x = 1
C.x = 55
D.x = 25
**Weegy:**
3 + x/5 = 8;
x/5 = 8 - 3;
x/5 = 5;
x = 5 * 5;
x = 25
(More)

Question|Asked by melmal10

Updated 5/11/2014 3:25:25 PM

0 Answers/Comments

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