Q: 2/7k - 1/14k = -3 what is k?

A: 2/7k - 1/14k = -3; 3/14k = -3; k = (-3)/(3/14); k = -42/3; k = -14

earnonline724|Points 84|

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Asked 1/26/2011 4:10:52 PM

Updated 9/1/2014 8:22:22 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by andrewpallarca [9/1/2014 8:22:22 AM]

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2/7k - 1/14k = -3;

3/14k = -3;

k = (-3)/(3/14);

k = -42/3;

k = -14

3/14k = -3;

k = (-3)/(3/14);

k = -42/3;

k = -14

Added 9/1/2014 8:22:20 AM

This answer has been confirmed as correct and helpful.

What is .000358 in scientific notation

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Expert Answered

Updated 179 days ago|12/22/2017 9:10:23 AM

2 Answers/Comments

.000358 in scientific notation is 3.58 × 10^-4.

Added 179 days ago|12/22/2017 7:50:51 AM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [12/22/2017 9:10:25 AM]

2d - 8 = -10 what is d? **Weegy:** d is -6 (More)

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Expert Answered

Updated 7/31/2014 7:48:06 AM

3 Answers/Comments

The answer for 2d - 8 = -10 is d=-1.

2d - 8 = -10

2d=-10+8

2d=-2

d=-2/2

d=-1

2d - 8 = -10

2d=-10+8

2d=-2

d=-2/2

d=-1

Added 7/30/2014 10:51:49 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [7/30/2014 10:59:59 PM], Rated good by andrewpallarca

The equation is worked as follows.

2d - 8 = -10

2d = -10 + 8

2d= -2

d= -1

The answer is -1.

2d - 8 = -10

2d = -10 + 8

2d= -2

d= -1

The answer is -1.

Added 7/30/2014 11:36:39 PM

This answer has been flagged as incorrect.

Flagged by andrewpallarca [7/31/2014 7:47:13 AM]

pfffft, the question has been already answered correctly by janzeshun, there's no need to answer it again. Duplicate answers are not allowed. Please see the rules on the HELP menu above.

Added 7/31/2014 7:48:06 AM

-8c + 1 = -3 what is c? **Weegy:** -8c = -3 - 1, so 8c = -4, so c= -.5 **User:** 4 - m/5 = 18 what is m? **Weegy:** m/5 = (-22), so m= (-110) (More)

Question

Expert Answered

Updated 2/21/2014 12:44:29 PM

2 Answers/Comments

-8c + 1 = -3

-8c = -3 - 1

-8c = -4

c = -4/-8

c = 1/2

-8c = -3 - 1

-8c = -4

c = -4/-8

c = 1/2

Added 2/21/2014 12:43:48 PM

This answer has been confirmed as correct and helpful.

4 - m/5 = 18

-m/5 = 18 - 4

-m/5 = 14

m = -70

-m/5 = 18 - 4

-m/5 = 14

m = -70

Added 2/21/2014 12:44:29 PM

This answer has been confirmed as correct and helpful.

10 = 3 + b/2 what is b?

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Not Answered

Updated 2/27/2016 5:45:04 AM

1 Answer/Comment

10 = 3 + b/2

-b/2 = 3 - 10

-b/2 = -7

-b = -7 * 2

-b = -14

b = 14

-b/2 = 3 - 10

-b/2 = -7

-b = -7 * 2

-b = -14

b = 14

Added 2/27/2016 5:45:04 AM

This answer has been confirmed as correct and helpful.

-6 = a + a + 4 what is a? **Weegy:** -6=a+a+4; -10=2a; a = -5 (More)

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Updated 2/1/2014 3:00:49 PM

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