# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,718 questions, page 428
1. ## MATH

Find the unit rate for \$27.40 for 4 hours of work

asked by N.H on September 18, 2012
2. ## art

what perspectives are important in understanding a work of art?

asked by stephen on March 2, 2015
3. ## social studies

what are detors called when they work to pay off there det?

asked by Sally on March 24, 2010
4. ## physical science

you do 16,000 j of work on a 45 kg box intitally going 11.8 m/s. How fast is it going now?

asked by Wayne on May 20, 2013
5. ## mat115

need help with computing this problem: -81 + (-13) need work shown. Thanks for your assistance

asked by adore001 on August 26, 2010
6. ## social studies

Parts of Europe people work fishing

asked by Anonymous on March 12, 2015
7. ## Math

For the equation -4y=8x, what is the constant of variation? A -4 B -2 C 1 D 2* Can some one check my work?

asked by Blaw on November 6, 2017
8. ## College Physics

To move 5.0 C of charge from one electrode to the other, a 12-V battery must do how much work? 60 J 5.0 C 12 J 12 V 60 W

asked by Lanise on February 6, 2010
9. ## algebra

Factor the polynomial completely 3m^2 -75 This is how I started to work it out. (3m-23)(m-5)

asked by Jessica on July 21, 2009
10. ## Science

How to work out the weight on mercury Jupiter and Saturn

asked by Ana on March 29, 2016
11. ## science

wordy numbers: 622-4463 (let it do the work)

asked by brooke on March 14, 2013
12. ## PM

What is a home builders sample work package

asked by kim on August 15, 2013
13. ## albera

how do i work this out 80=10x divide each side by ten.

asked by help on April 28, 2007
14. ## Physics

How much work is done when a force of 70.1 N moves an object a distance of 64.4 m?

asked by Yolanda Gomez on February 11, 2018
15. ## Social Studies

Why do you think the Spanish felt they had the right to force the indians to work for them?

asked by Mia on October 8, 2014
16. ## science

is holding a book while walking work? why or why not that is the question

asked by julie on November 12, 2009
17. ## algebra

y=1/4x-1 1/2y=x-2 This is systems of Equations please work out the problem and explain it

asked by Anonymous on February 16, 2012
18. ## Math

What is the work for the problem 61,125 divided by125

asked by Jose on September 5, 2017
19. ## physics

What work is done when 6.0 C is moved through an electric potential difference of 1.5 V?

asked by Anonymous on May 30, 2011
20. ## Social Studies

How does parents, work and child development interchange?

asked by Intesar on July 28, 2009
21. ## math

need help with a practice work problem What is the degree of the polynomial. -9x^4y+2x^4-3z

asked by help me please on October 8, 2015
22. ## math

This is probably really easy to work out: x^2=(x-2)(x+3) ^meaning to the power of I've got to: x^2=x^2+x-6 Don't know what to do next

asked by raj on October 31, 2007
23. ## calculus

f(x)=(9x^2–8)^6(4x^2–5)^11 Find f'(x) I got (9x^2-8)^6 *11(4x^2-3)^10*8x+((4x^2-3)^11)6(9x^2-8)^5(18x) but im doing something wrong can someone check my work please

asked by John on April 30, 2008
24. ## Physics

the work done by the earth in moving round the sun is..................

asked by Anonymous on August 18, 2010
25. ## 7th grade science

a group of similar cells that work together to do one job

asked by bobby on September 9, 2008
26. ## Maths

This is part of the indices section, how do you work it out please: (8/27) to the power of 2/3

asked by Tasha on September 16, 2007
27. ## Management

What are some steps we can take to prepare an person to work in another country?

asked by Anonymous on January 31, 2012
28. ## Math/Statistic

If I'm doing a pearson's and need to know the percentage of predicitability... all I have to do is work out the pearon's, right?

asked by Laur on December 8, 2010
29. ## International Business

Is the parallel loan a sort of swap? How does it work?

asked by Robbie on March 12, 2009
30. ## History

Can anyone tell me how cars had an affect on Al Capone and how did the technology work?

asked by Jennifer on April 23, 2008
31. ## biology

How do organ systems work together to maintain homeostasis?

asked by kally on February 18, 2009
32. ## math

What are the | | when you work with inger numbers. (not a question on assignment) Like for example |-3| < |6|

asked by a dog on May 9, 2018
33. ## science

Does work transfer energy as the result of motion

asked by laura on April 28, 2009
34. ## Math

Showing all work convert 315m to dam

asked by Kala on July 2, 2013
35. ## Grade 8

what is a narrative mean in CASI work and can i have a example of a non fiction story

asked by Ram on January 11, 2010
36. ## Geometry

Using a 30-60-90 triangle, if b = 12, find c? I can't seem to get any formulas to work for this. any help would be wonderful.

asked by Kylee on May 21, 2014
37. ## Science Grade 8

How does a water-saving shower head work?

asked by Dorthea on December 1, 2009
38. ## college

Describe how the muscles work to support breathing.

asked by Cassandra on February 9, 2009
39. ## pre-algebra

how do you multiply and divide inequalities and work the problem out???

asked by kyana on October 30, 2007
40. ## History

Could someone please check my work below where the time says 8:03. Thanks god Bless

asked by Spongebob on January 19, 2009
41. ## physics

If 2.0J of work is done in raising a 180g apple, how far is it lifted?

asked by joe on February 21, 2010
42. ## science

information on sicled cells disease how they work,how do you get it etc

asked by Anonymous on March 2, 2013
43. ## Maths

What steps were taken to get px-2x^2 to be p-4x?? I can't work out what happened to the 'x' after 'p'. I can see that 2x^2 equals 4x though. Any help would be much appreciated :) Thanks

asked by Cara on August 14, 2012
44. ## Writing

So I need to clarify my thesis statement and work on the introduction?

asked by Anonymous on August 6, 2013
45. ## PSYCHOLOGY

How would you characterize the work environment at Ford in the 1920s?

asked by TIA on March 1, 2013
46. ## ethincs

"Deontology" comes from the Greek work deon, meaning

asked by moniqa on March 2, 2015
47. ## physics

'Melvin lifts a 28.9 kg bucket from a well and does 3.41 kJ of work. how deep is te well'

asked by mari on January 10, 2015
48. ## English

A: If you have done any volunteer work, how many times have you done it? B: 1 - 2 (How do you read B?) 1. Onece to twice. 2. Once through twice. (Are both OK?)

asked by rfvv on November 22, 2009
49. ## Physics

how much work is done when a magnet pulls a piece of iron?

asked by Jeet on November 11, 2011

Is your work place an example of a primary or secondary group?

asked by Steve on September 13, 2015
51. ## science

ok i had some trouble but i think i figured it out work= force *power??

asked by jordana on January 26, 2015
52. ## Spanish

how is Spanish adjectives work and what is important to remember about them

asked by kendall on December 10, 2018
53. ## Science

How is playing on a seasaw an example of the scientific definition of work

asked by Sam on March 27, 2013
54. ## algebra II

how do I work a exponential and logarithmic function on a TI83?

asked by Jerry on February 5, 2008
55. ## math

What is -(-(-8)) I believe it's -8 because of the double negative if you work inside the parentheses first?

asked by John on February 6, 2016
56. ## Literature

Explain how the biography of an artist can impact a work?

asked by Meghan on October 20, 2009
57. ## Algebra

Is there anybody out there that can give me the answer to this problem I have tried but I can't get it. I really need to turn in my work. Thank you (4,-8); 2x+5y=4

asked by Esther on January 27, 2011
58. ## Writing

So I need to clarify my thesis statement and work on the introduction?

asked by Anonymous on August 6, 2013
59. ## math

how to work out the answer to 0.08 divided by 0.7, it dividing decimals

asked by dj on April 16, 2010
60. ## Math

Use the table below to evaluate the d/dx[g(f(3x))] at x = 1. x 1 2 3 4 f(x) 6 1 2 2 f ′(x) 6 1 10 2 g(x) 1 4 4 3 g ′(x) 4 5 7 –4 My work: D/Dx(g(f(3x)))= g'(f(3x)) * f'(3x) * 2 D/dx (g(f(3*1)))) g'(f(3*1))*f'(3*1) *2 4*3*2=24 I know 24 isn't the

asked by Anonymous on January 1, 2017
61. ## physics

how much work does a woman do if she exerts a force of 75N for 3m?

asked by nOEL lOYALL on November 29, 2010
62. ## Chemistry

How do you work the problem 1:10 dilution of 75mL of 2.5M H2SO4

asked by Connie on April 15, 2011
63. ## math/patterns

9,1,6,11,16 what is the millionth term in this sequence?can anyone explain how to work it out please,thanks.

asked by wan on May 14, 2014
64. ## science, 7th,6th,8th,9th grade

In what three ways can machines make work easier?

asked by Nyla Rose on April 15, 2010
65. ## Physics

how much work is done to drag a 25kg sled 80m?

asked by NATHAN on January 4, 2015
66. ## work ethics

it is ethical to take office supplies from work for home use ?

asked by gellie ann mae cata on March 11, 2017
67. ## physics

how much work can a 500 W electric mixer do in 2.50 min?

asked by leslie on December 7, 2011
68. ## science

Explain how sonar radars work in boats

asked by Anonymous on March 29, 2018
69. ## math

the average of 2 number is 9. list all possible of numbers that will work

asked by victoria on March 1, 2010
70. ## english

Why do poets use sarcasm in their work? I think that it's so they can get their point across more effectively, but I'm not so sure...

asked by Anonymous on January 25, 2012
71. ## Physics

if 2.7j of work is done in raising a 180g apple how far is it lifted

asked by Bina on December 9, 2013
72. ## College Accounting

What are the advantages and disadvantages of getting some work exparience before going to college?

asked by Lynne on January 27, 2010
73. ## Math

I would just like someone to check my work and make sure I am doing it correctly before I continue. f(x)=x^2-3x+5 1. f(2) I got f(2)=-7 and g(x)=5x-1 1.g(-3) I got g(-3)=-16 Thanks for any help!!

asked by Kelly on October 31, 2013
74. ## math

I having problems figuring out how to work this problem 6X^2+7/3X^2+1 is the answer 3X+6?

asked by Cailey on August 25, 2014
75. ## English

Why do you keep deleting your work on the internet does it make sense

asked by Ruwaydah on May 30, 2017
76. ## geography history

Why it is important to follow trends in the work place ?

asked by Anonymous on September 6, 2018
77. ## science

how does the process work to extract hydroelectric power

asked by alyssa on December 17, 2007
78. ## physicis

How much power does it takes to do 104 J of work in 8 seconds

asked by Andy on December 13, 2010
79. ## physics

how much work is done when 100 kg lifted 5 meters above the ground

asked by sol on August 19, 2016
80. ## Economics

Explain the concept of isoquant and work on it's function

asked by Emma lekule on January 7, 2018
81. ## Physics

How much work can a 252 W motor accomplish in 13 seconds?

asked by Anonymous on March 10, 2013
82. ## physics

how do i find the amount of work done when given mass and speed?

asked by Anonymous on February 24, 2011
83. ## Amestoy EL

algebra how to work this problem 3.21 x n = 32.1 and estimate product 3.6 x 9

asked by Ke'andre on October 23, 2007
84. ## philosophy

what would an example of how C.Wright Mills ethical theory might work

asked by Anonymous on August 2, 2012
85. ## algebra

Please simplify using long division (showing all work) : (8b^3 -6) / (2b-1). Thank you.

asked by Anneliese on January 11, 2017
86. ## COLLEGE ALGEBRA

can somebody help me with this problem....DONT GIVE ME THE ANSWER JUST HOW TO WORK IT... 2r + 8 / 4 = 3r - 6 /3

asked by I HATE MATH!!! on January 22, 2011
87. ## english

Diagram this sentence Pastors do Gods work

asked by Anonymous on May 15, 2013
88. ## math

find the sum or difference. 1. 5/6 + 4/9 1. 1/2 2. 9/18 3. 1 5/18 4. 1 1/2 I think it is B 2. 15 5/12 - 11 1/8 1. 4 7/24 2. 4 7/12 3. -4 1/3 4. -4 7/24 I think it is A 3. 5/8 - 3/10 1. 13/40 2. 1/20 3. 1/4 4. 1/5 I think it is C 4. 15/16 - 3/4 1. 1 2. 3/4

asked by alley on October 10, 2017
89. ## chemistry

How do I work out the density of HCI at 600 celsius ? Thanks

asked by Selina on March 2, 2010
90. ## grammar

what is the predicate in ? The people work in a variety ofindustries.

asked by tatar on August 28, 2013
91. ## Sheridan Road stem

Write 16/40 in simplest form explain your work???

asked by Tiffany on October 26, 2015
92. ## Terrebonne

How long does it take a 60 watt motor to do 8500 J of work?

asked by Chris on October 13, 2008
93. ## math

find the sum or difference. 5/6 + 4/9 1. 1/2 2. 9/18 3. 1 5/18 4. 1 1/2 I think it is D can someone please check my work

asked by Ms. sue help please on October 11, 2017
94. ## physics

If 53 W of power are exerted and the amount of work done is 7 N-m, how much time did it take?

asked by Ale on December 12, 2010
95. ## math

can someone check my work? divid t^11/ t^3 is the answer t^3r2

asked by j.j on January 30, 2008
96. ## mathematics,science,physics,agriculture and geograph.

which work i surpose to do?caus geograph confuse me!

asked by happy on January 15, 2015
97. ## match

1. Find the x- and y-intercepts algebraically, showing all work for: y = –(2/3)x + 30

asked by Darcy on November 2, 2010
98. ## physics

How much work must be done to bring three electrons from a great distance apart to 5.5×10−10 m

asked by Anonymous on March 2, 2010
99. ## ENGLISH

What does it mean to vary the sentence pattern within a written work?

asked by NICK on February 15, 2009
100. ## ALGEBRA 2

WHAT IS THE RIDDLE TO ALGEBRA WITH PIZZAZZ WORK SHEET 56??

asked by ANGELO on October 13, 2011