Find the difference of -10 - (-7).

-10 - (-7) = -10 + 7 = -3

Question

Asked 10/4/2012 10:14:06 AM

Updated 11/15/2016 5:44:35 AM

1 Answer/Comment

Edited by Andrew. [11/15/2016 5:44:20 AM]

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-10 - (-7)

= -10 + 7

= -3

= -10 + 7

= -3

Added 11/15/2016 5:44:35 AM

This answer has been confirmed as correct and helpful.

Find the difference of 6 - (-9).
A) -15
B) -3
C) 3
D) 15
**Weegy:** The answer is B. - 3. **User:** What is the result when you subtract 5 from 15?
A) -10
B) -5
C) 10
D) 20
(More)

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Expert Answered

Updated 38 days ago|8/14/2020 2:08:21 PM

1 Answer/Comment

The result when you subtract 5 from 15 is 10.

15 - 5 = 10

15 - 5 = 10

Added 38 days ago|8/14/2020 2:08:21 PM

This answer has been confirmed as correct and helpful.

Which choice could be the equation of a line perpendicular to the line represented by this equation?
y = 5
A. y = 4x- 9
B.y=-1/5x
C. y = 5x
D. x = 5
**Weegy:** C **User:** Which choice is the equation of a line that passes through the point (–2, 8) and is perpendicular to the line represented by this equation?
5x - 2y = -10
A. 2x- 5y = 26
B. 5x + 2y = 10
C. 2x + 5y = 36
D. -2x + 5y = -13
**User:**
Which choice could be the equation of a line parallel to the line represented by this equation?
3x- 2y = 6
**Weegy:** 2(2x/3 + 7) - 3 = 5x 4x/3 + 14 - 3 = 5x 11 = 11x/3 x = 3 y = 2(3)/3 + 7 = 9 x(y) = 3(9) = 18. Answer is d. (More)

Question

Updated 11/21/2014 12:30:32 AM

2 Answers/Comments

x = 5 could be the equation of a line perpendicular to the line represented by this equation of y = 5 .

If y = 5 ,the slope is 0 , the slope of the line perpendicular to it is undefined .

If y = 5 ,the slope is 0 , the slope of the line perpendicular to it is undefined .

Added 11/21/2014 12:24:14 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [11/21/2014 1:43:34 AM]

2x + 5y = 36 is the equation of a line that passes through the point (–2, 8) and is perpendicular to the line represented by this equation of 5x - 2y = -10 .

5x - 2y = -10;

2y = 5x + 10;

y = 5/2x + 5 ;

The slope of 5x - 2y = -10 is 5/2 , slope of the line is -2/5, so the line is as follows ;

y - 8 = -2/5(x + 2);

5y - 40 = -2x - 4;

2x + 5y = 36 .

5x - 2y = -10;

2y = 5x + 10;

y = 5/2x + 5 ;

The slope of 5x - 2y = -10 is 5/2 , slope of the line is -2/5, so the line is as follows ;

y - 8 = -2/5(x + 2);

5y - 40 = -2x - 4;

2x + 5y = 36 .

Added 11/21/2014 12:30:26 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [11/21/2014 1:59:36 AM]

Which choice is the equation of a line that passes through the point (0, –15) and is parallel to the line represented by this equation?
5x- 4y = 12
User: Which choice could be the equation of a line parallel to the line represented by this equation?
3x- 2y = 6
**Weegy:** 2(2x/3 + 7) - 3 = 5x 4x/3 + 14 - 3 = 5x 11 = 11x/3 x = 3 y = 2(3)/3 + 7 = 9 x(y) = 3(9) = 18. Answer is d. (More)

Question

Updated 11/21/2014 12:22:06 AM

1 Answer/Comment

The equation of a line that passes through the point (0, –15) and is parallel to the line represented by this equation of 5x- 4y = 12 is y = 5/4x - 15 .

Added 11/21/2014 12:22:03 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [11/21/2014 12:33:44 AM]

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