# 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 297
1. ## algebra

simplify: sqrt () 16 / 5 please show steps thanks so much

asked by poo on June 15, 2010
2. ## math

the response from Ms writeacher did not show the answer

asked by charlie on March 9, 2009
3. ## Maths

By completing the square show that f(x)=0 has only 1 root F(x)=x^3-2x^2-16

asked by Anonymous on November 12, 2015
4. ## Math

show that each function is a linear tranformation T(x,y)=(2x,x+y,x-2y) (T:R²=>r³) (2) T:R³=>M^(2,2) given by T(x,y,z)=[y 2] [2 0]

asked by clement on June 15, 2019
5. ## Maths

Show that the reciprocal of 3+2√2 is an irrational number

asked by T.N. on September 21, 2014
6. ## Maths

show that the circles x^2 + y^2 - 10x - 8y + 18 = 0 and x^2 + y^2 - 8x - 4y + 14 = 0 do not intersect. Please

asked by Jeff on May 2, 2017
7. ## elementry math

Show that 1,078 and 3,315 are relatively prime

asked by chandice on June 21, 2009
8. ## Math

How can I show 1/3x+10=3/5x as or in a real world problem??

asked by Leah on February 8, 2016
9. ## algebra

Please show me how to simplify these expressions:1) (-x)^2(-x)^5 2) (-3m^3)^2 3) (x/y)^-3 Thanks very much for your consideration.

asked by Jack on December 15, 2016
10. ## Maths

show that the circles x^2 + y^2 - 10x - 8y + 18 = 0 and x^2 + y^2 - 8y - 4y + 14 = 0 do not intersect

asked by Anonymous on May 2, 2017
11. ## Algebra 2

Please show me how to find ordered pairs. 2x+y =8 Thanks.

asked by Linda on April 3, 2015
12. ## Stats

For X ∼ Poi(λ), show that E(X) = λ and V ar(X) = λ. (Hint: Find E[X(X − 1)] = E(X2 ) − E(X).)

asked by Becca on September 30, 2013
13. ## converting fraction

Convert the fraction 8/17 to a decimal. Please show how it done

asked by Anonymous on June 2, 2012
14. ## equations/mrs sue

asked by rian on April 16, 2014
15. ## math

Show me 4 hundreds, 6 ones, 17 tens, and 7 tenths

asked by zion on August 26, 2013
16. ## algebra

325 meters in 28 seconds? can you show me how to do this.

asked by choma on September 17, 2014
17. ## math

(x+y+5)+2x=180 find the value of x and y. please show you got the answers.

asked by asha on September 29, 2008
18. ## mathematical physics

Show that vector del(r^2) = 2vector r

asked by gourav on March 22, 2015
19. ## Math

1) Given that f(x,y)=xy/x^2+y^2, hence show that f(xy) = f(yx) 2) use the mean value theorem to determine the value of c, given that f(x) = cos5x

asked by Max 2 on October 13, 2009
20. ## math

please can you show me how the get the prime factorization of 392. thank you

asked by paula on November 22, 2009
21. ## old forge math

write an inequality to show the following. 4.90 was spent. there is still over 60\$

asked by elijah on October 1, 2012
22. ## geometry

A(-3;2),B(2;3),C(1;-2),D(-4;-3) show that ABCD is a rhombus and AC & BD bisect each other

asked by Anonymous on October 25, 2011
23. ## algebra

How to simplify? I know the answer, but please show the steps. (r^2 s)^5

asked by Anonymous on January 24, 2014
24. ## algebra

Show three ways the ratio 3 to 5 can be written.

asked by arezoo on March 14, 2011
25. ## Math

Use the charges particles model to show that 9+(-5)=4

asked by Amy on August 29, 2016

find 4 ways to show 25 cents..

asked by lee on April 8, 2010
27. ## calculus

let f:[0,1] - [0,1] be continuous function .show that there exist a in [0,1] such that f(a)=a

asked by koram on December 4, 2013
28. ## E.L.A

asked by Anonymous on October 1, 2011
29. ## Math

How does 26.666 equal 26.2? Could you show me a model of how to do this? Thank You

asked by Seth on April 8, 2014
30. ## ela

you didn't show me where i made mistakes

asked by anu on January 11, 2010
31. ## math/number sense

i need to draw 3 arrays to show that 20 is a multiple of 2,5, and 10. please help!

asked by shy on January 5, 2011
32. ## Calculus AB

If r and s are roots of the pokynomial equation x^2 + bx + c, show that b=-(r+s) and c=rs

asked by Michael on July 30, 2016
33. ## ratios

asked by montana on May 31, 2011
34. ## mathematics

using glazed paper ,show that 3/-7 and -9/21 are in prpportion.

asked by abhigyan on June 17, 2013
35. ## Calculus

(3) Suppose that f : R2 → R is a continuous function at x0 ∈ R2 and that |f(x0)| > 2. Show that there is a \$ > 0 such that |f(x)| > 2 whenever ||x − x0|| < \$.

asked by Alice on January 17, 2016
36. ## 5th math

what is the mode for the following number? 9,5,3,6,5,2,4, please !show me how to do this problem> thank you!!

asked by pat on December 1, 2010
37. ## calculus

Please show me how you do this. Thank you. Calculate the definite integral: 2 ∫_ 2x dx 7

asked by tommy9 on March 5, 2013

Evaluate each of the following. Show all your calculations. a) f'(3) if f(x)  = x^4 − 3x b) f' (−2) if f(x) = 2x^3 + 4x^2 − 5x + 8 c) f" (1) if f(X)  = −3x^2 − 5x + 7 d)f" (−3) if f(x)  = 4x^3 −

asked by mandy on April 15, 2013
39. ## 5th math

i need help with this problem .please! show me how to do it. What is the median for the following number? 11,30,24,20,15,31,32,20,18,29. thank you!

asked by pat on January 4, 2011
40. ## Intermidiate Algebra

asked by Maxine on April 16, 2015
41. ## Health law

please explian what does it mean if a show cause order is issued thanks :)

asked by Anonymous on November 15, 2007
42. ## Maths

45% is 28 100%=? Please show me the concept and the working out as well please

asked by Jiskhaa on June 29, 2012
43. ## calculus (gr 12)

Evaluate each of the following. Show all your calculations. a) f'(3) if f(x)  = x^4 − 3x b) f' (−2) if f(x) = 2x^3 + 4x^2 − 5x + 8 c) f" (1) if f(X)  = −3x^2 − 5x + 7 d)f" (−3) if f(x)  = 4x^3 −

asked by Alexandra on April 16, 2013
44. ## calculus

Show that ln(4+x) is the sum of its Taylor Series for -2

asked by Zac on February 27, 2013

Evaluate each of the following. Show all your calculations.  f" (0) if f(x) = 14x^2 + 3x − 6

46. ## Chemistry

4-methyl-2-pentyne show tautomerization

asked by Laura on May 15, 2009
47. ## chem

What three things does a balanced equation show you

asked by wendy on March 20, 2010
48. ## combining functions

Given: f(x)=2x^2-x+1 g(x)=2 sin x h(x)=3^x Determine: a) f(g(x)) b) (h^-1 o f)(x) c) g(f(h(x)))) Please show steps, thank you very much.

asked by Rei on May 16, 2012
49. ## Calculus

Show that the sum of the series ∑n(p^n) from n=1 to infinity (where 0

asked by Ryan on October 20, 2011
50. ## PHYSICS

hOW ARE ARROWS USED TO SHOW FORCE VECTORS

51. ## math

explain how you could show five less than a number using an expresson

asked by jesten on January 5, 2011
52. ## math(easy integration)

find the integration of absolute x from -4 to 2? could anyone show me the way to get 10? thanks

asked by ja on May 27, 2011
53. ## physics

why does water show abnormal behaviour?

asked by Anonymous on March 12, 2017
54. ## maths need help

x^(e^3x)^x Find the derivative of that please show working thanks

asked by david on September 15, 2016
55. ## Math

Show me a picture grid of 1.8 divided by 0.6

asked by Kayla on January 16, 2018
56. ## algebra

Please show me the correct way to simplify this expression: (4t)^-2 t^0/ t^6 v^- Thank you so much.

asked by Anneliese on December 21, 2016
57. ## create an input/output

Please show me how to do e+7=f in an e is FOR input and f =output. Explain how to do it

asked by norma on November 12, 2012
58. ## english

could you please show me an example of a speech that was written about time

asked by thandeka on April 28, 2008
59. ## Math

which letter on the number line show a value less than 3/5?

asked by Wali on September 9, 2013
60. ## Math

show that the set of all m-vectors whose first components is 0 (of R^m)

asked by Anna on November 16, 2014
61. ## need help zigma mathematics

find the zigma of 1/2+2/3+3/4+....n/(n+1) please show step help

asked by paluto on March 10, 2017
62. ## math-Algebra

Hey i need help on this problem. 8-9t=21t-17 Can someone show me how to do it?

asked by Eva on February 13, 2008
63. ## science

how long does it take bacteria to show up on agar

asked by nachelle on March 10, 2008
64. ## vector algebra

Show that vector del(r^2) = 2vector r

asked by gourav on March 27, 2015
65. ## math

1/3 (x-2)=5 u need to simplify this question i know x=17 but i don't know how to show this.

asked by Michaela on October 20, 2009
66. ## algebra

what is 4 to 4th power and show the process?

asked by jose on November 10, 2009
67. ## Discrete Mathematics

Let p and q be propositions. Use Logical equivalences to show that (p ^ (~ (~ p V q))) V (p ^ q) = p

asked by Joy on July 26, 2013
68. ## Math of class-10

Show that 4/ root 3 is irrational number

asked by Anonymous on June 5, 2015
69. ## chemistry

Can someone show me how to make a smoke bomb?

asked by Clayton on December 17, 2014
70. ## math help asap

is 6m^2n^5 a monomial? What degree is -x^4y^3 is? The ^ is use to show the exponets

asked by daryan on January 13, 2018
71. ## Computer(Math)

Let C { x#y| x,y ∈ {0,1}* and x ≠ y} show that C is a context free Language...

asked by Tracy on November 28, 2011
72. ## algebra

Add the following polynimal (1/10x^2-1/2x-3/10)+(1/2x^2+1/4x-1/5 Show me how to do this please?

asked by mema on May 26, 2011

explain how you could show five less than a number using and expression?

asked by anais on November 11, 2010
74. ## english

does cow, how, now and show have a long o sound

asked by dawn on May 18, 2009
75. ## chem 101

show calculations of the previous problem

asked by MAHLATSE on March 8, 2011
76. ## algebra II

Can somebody show me how to do this problem? (5^ square root of 5x^2 y)^11.

asked by B.B. on May 29, 2010
77. ## math

F(x) = /x-2/ (absolute value) Please show me to to graph this equation.

asked by Jane on November 1, 2011
78. ## math150

256x^8+30=31 how do i get rid of the x^8 (can someone show me the steps please)

asked by eddie on January 20, 2013
79. ## math

Given suitable examples of sets A,B,C,show that: A∩B=A∩C, B≠C A∪B=A∪C, B≠C

asked by roze on March 21, 2017

show me a base-ten drawing

asked by cortney on November 29, 2010
81. ## math

Given suitable examples of sets A,B,C,show that: A∩B=A∩C, B≠C A∪B=A∪C, B≠C

asked by Anonymous on March 21, 2017
82. ## math

can you show me pics of 3dimesional shapes

asked by Erial on January 24, 2013
83. ## Dot Arrays

Show me sample of dot arrays

asked by Joseph on September 18, 2006
84. ## Math

Let f(x) = (lne^2x)/(x-1) for x>1. If g(x) is the inverse of f(x0, then g'(3) = ? A. 2 B. 1 C. o D. -1 or E. -2 if you can show/explain how to get that please, thanks

asked by Tom on February 23, 2009
85. ## math

show that if w is continous on [0,1] and integral wv on [0,1] equal zero then w(x)=0 for x in [0,1]

asked by assma on October 10, 2015
86. ## Algebra 2

Show that for any complex number z, |z| = |-z|. (Hint: Let z = a + bi.)

asked by Peter on November 30, 2011
87. ## math

factor: 2x^3 - x^2 - 162x + 81 and could you show steps as well? thanks Thank you

asked by jane on April 21, 2011
88. ## Algebra

Can you show me how to do this problem please. Thanks. |4-6to the second power ÷ 2 |- |-6|=

asked by Matthew on November 5, 2007
89. ## Math

Show me how you find the product of this expression: (2x-5)(2x-3)

asked by Angie on February 25, 2009
90. ## compound function

Given: f(x)=2x^2-x+1 g(x)=2 sin x h(x)=3^x Determine: a) f(g(x)) b) (h^-1 o f)(x) c) g(f(h(x)))) Please show steps, thank you very much.

asked by Kjd on May 17, 2012
91. ## CALCULUS

Show that the quadrilateral with verticies at P(0,2,5), Q(1,6,2), R(7,4,2), and S(6,0,5) is a parallelogram.

asked by Anonymous on May 23, 2010
92. ## math

Draw 3 arrays to show that 20 is a multiple of 2, 5, and 10.

asked by Yalissah on October 12, 2012
93. ## math

give two ways to show dollar to 2.65?

asked by kevin on January 10, 2011
94. ## math

Explain how you could show five less than a number using an expression?

asked by Jo on January 10, 2011
95. ## world history

how did colonies show disapproval with imperialism?

asked by Anonymous on February 11, 2014

How do you graph y>= sqrt(3x+12) Show how to get certain points.

asked by Chels on November 6, 2007
97. ## math

explain how you could show five less than a number using an expression

asked by josh on October 4, 2010
98. ## physics

show that gamma=7/5 in diatomic molecule?

asked by Getachew on October 23, 2018
99. ## arithmetic

evaluate |4| + | -3| and |-9| - |-4| I need help if you could show me the steps I would be thankful.

asked by jean on January 13, 2010
100. ## calculus (gr 12)

Evaluate each of the following. Show all your calculations. a) f'(3) if f(x)  = x^4 − 3x b) f' (−2) if f(x) = 2x^3 + 4x^2 − 5x + 8 c) f" (1) if f(X)  = −3x^2 − 5x + 7 d)f" (−3) if f(x)  = 4x^3 −

asked by Alexandra on April 16, 2013