# math..solve for u again

28,147 results, page 21
1. ## algebra

someone help please im homeschooled and dont understand math at all, its my weakest subject :( If y varies inversely with x and y = 6 when x = 3, then what is y when x = 2? a.) 9 b.) 12 -im guessing this? c.) 18 d.) 36

asked by megann on October 21, 2016
2. ## Math

Does anyone have the answers for the Penn Foster Math for Business and Finance proctored exam? 060497

asked by Anon on February 28, 2017
3. ## math

create a tree diagram to show all possible arrangements of the word "MATH" how many outcomes exist?

asked by umnia on February 25, 2016
4. ## College Algebra

Hello, I have been trying to do my math homework for a few hours now and can not figure out how to find the indicated intersection or union in interval notation. Example: (-1,5)n[0,8) Please help me!!

asked by Marie on February 23, 2013
5. ## Social Studies (SS)

Sorry I accidentally put math but can you please Describe George Washington's expeditions into French territory.

asked by Anon on October 3, 2014
6. ## Algebra

what is the positive difference in the sums of the letters in the words MATH and COUNTS, if each letter is assigned a value as follows: A=1, B=-2, C=3, D=-4, ..., Y=25, Z=-26?

asked by Jack on April 3, 2011
7. ## algebra

I don't understand this math question.It says :Two consecutive numbers have a sum of 327,what are the two number?

asked by wendy on October 22, 2009

How to get a 7 year old to comprehend reading, math, and writing? (and 1st grade book reports)

asked by Susan on October 21, 2007
9. ## English

Where should the comma go in the following sentence. Maria is going to take extra courses at the university in math her favorite subject.

asked by Duhamar on December 12, 2017
10. ## math

find the product using mental math and the distributive property for 7(15) showing the work as shown

asked by monse on August 29, 2012
11. ## math lit, accounting, business studies, cat

Can i study (b com)supply chain management in varsity. My main concern is math lit.

asked by sine on January 2, 2015
12. ## math lit, geography, life science,business studies

hey there! what career can do with math lit, geography, life science and business studies?

asked by mujtaba on February 4, 2015
13. ## Algebra Honors

Graph the inequality: 2x-5>y My Work: 2x-y>y -> 2x-5>y a) m= 2/1 b= -5 My Question: Should I shave above or below? Whenever I do the math, the results say below, but according to my notes I should shade above.

asked by Anonomus on December 4, 2015
14. ## Math

Explain how to find the greatest common factor of three numbers. Grade 6 GO MATH BOOK

asked by Mamta on September 29, 2014
15. ## Algebra 2

my math teacher gives me questions i cant answer. he doesnt explain them and ive never seen this stuff in my life, what should i do

asked by Johny Appleseed on September 18, 2007

I need help on how to figure out compund area of a shape. I meen we have the math part of the CRCT tommorow and I'm STILL NOT sure how to do it? Can someone please help me

asked by Desiree on April 27, 2011

Please limit yourself to your own questions or USEFUL answers. Posting that you agree with a professional math teacher is ridiculous!

asked by Ms. Sue on May 5, 2017
18. ## Math

how do you do the slope formula backword? what is the dimensions of retangle that can be made from 24 of tiles 6thgrade math help. who is the best ?

19. ## Algebra 1A

What are some suggestions for new students starting a math class? Creating a list of three to five important requirements.

asked by Kim on July 9, 2013
20. ## algebra

I guess 4th grade math is getting more dificult or Mom is getting not to smart. Find the value of 7n when n is 7,565?

asked by Veronica on October 29, 2008
21. ## math

I'm very confuse my teacher talk bout her life in never teach us students the math lesson. y=3/2x-1 y=-x+4

asked by keidra on January 7, 2015
22. ## Happy Pi Day

http://www.cnn.com/2014/03/14/tech/innovation/pi-day-math-celebrations/

asked by Ms. Sue on March 14, 2014

Evaluate the following expressions show all your work. A.11^0 B.11^2/11^2 C. Are the answers to both parts the same? Why or why not? Please help me I'm really stupid in math and I can't figure these out?

asked by hopeless on May 19, 2015
24. ## English

Is this sentence in past progressive tense? The freshman math classes were already behind schedule by three weeks.

asked by Matt on March 16, 2012
25. ## math

Josh completed 2 math problems in 2 minutes. Julia says he did 3/5 of a problem each munute. is she correct?

asked by Camila on January 11, 2014
26. ## Nutrition

How can I write although reading, writing and math are important in school so is health and physical education?

asked by Jo-Ann on December 3, 2012
27. ## chemistry:Gas Laws (2)

shouldn't i set it up like this: P(6)=(.5)(300) but then i do the math... 2P=150 75atm. but the answer has to be (2.05 atm) what am i doing wrong?

asked by chris on May 29, 2009
28. ## Math

2nd grade math question. Kara's shirt has 3 more tens than ones. The value of the ones is greater than 4 and less than 6. What is the number?

asked by matthew on November 10, 2010
29. ## Algebra 2

the test score for a math class are shown below. 81,84,82,93,81,85,95,89,86,94 what are the mean, median, and mode of the data set?

asked by wendy on May 19, 2014

Can't figure this math problem out: Write an algebraic expression for the product of five less than a number and three, less eight, is twenty-eight. HELP ME PLEASE!!

asked by Nicholas on November 26, 2012
31. ## math

1 1/2 * 3 1/5 = 1 1/2 = 3/2 3 1/5 = 16/5 Multiply numerator and denominator to arrive at the answer. Be sure and reduce the fraction if possible. Please help Angelina!!!!!!!!!! With Math.

asked by laura on February 7, 2007
32. ## algebra

I NEED HELP WITH ALL MY MATH AND I HAVE TO GET IT FINISHED BEFORE JUNE THE 18th AND I DON'T KNOW HOW TO DO IT CAN YOU HELP ME PLEASE OTHER PEOPLE TELL ME TO BUY A CACULATOR AND IF I HAD THE MONEY I WOULD SO CAN YOU HELP ME?

asked by donna on June 13, 2009
33. ## math

I don't understand how to multiply rational expressions. My math book isn't helping at all.

asked by emmy on May 19, 2014
34. ## Repost Math for Steve Dowling

Math - steve dowling, Thursday, September 13, 2007 at 8:44pm what is -5/18 (8/15)= Can you show the work Thanks

asked by Ms. Sue on September 14, 2007
35. ## English

After school, I go to an afterschool class to study math. (Is this a correct sentence? Do you ahve better expressions?)

asked by John on May 20, 2009
36. ## math

Could you help me with this math? i don't know what is 2 gram equal to how much of a teaspoon. I'm trying to measure the granulated sugar. Thank you in advance.

asked by Happy Face on November 22, 2008
37. ## Algebra HELP!

Solve by substitute: 1) y=2x-1 2x+2y=22 Solove by emlimination: 1) 5x+4y=-83 3x-3y=-12 Solve using a method of your choice: 1) x+2y=23 5x+10y=55 2) y=x+1 2x-2y=-2 Please help me I don't understand any of this, it's my second day of school and I already

asked by Kitty on September 8, 2016
38. ## math

To solve for the following proportion, you could use equivalent ratios, divide out the known ratio, or use cross products. Choose one of these methods to solve for t. Show your work and explain why you chose that method. 18/5 = 4/t

asked by Alexandra on June 6, 2011
39. ## Geometry

To solve for the following proportion, you could use equivalent ratios, divide out the known ratio, or use cross products. Choose one of these methods to solve for t. Show your work and explain why you chose that method.

asked by Anonymous on April 1, 2011
40. ## Mathematics

Solve the following differential equation, i.e. solve for y: dy/dx - y/x = 1/x + y + 1 I have this so far, 1. dy/dx= (y + 1 + xy + x)/x 2. x dy = (y + 1 + xy + x)dx 3. Integrate both sides... xy + c = xy + x + .5x^2y + .5x^2 + k where c and k are constants

asked by xX_Supaman_Xx on December 29, 2007
41. ## C programming

I am suppose to create a code that uses the pow function in math.h to calculate the hyperbolic cosine when the user inputs an angle x. the equation I have to use is cosh x= e^x + e^-x /2 can someone check my code. I am not sure what i am doing wrong. do I

asked by jasmine on September 7, 2014
42. ## Math

How do I solve an inequality like this? -4x-8>4, I know that answer is 3 but every time I solve it I get 1 .

asked by sakura yuki on June 11, 2014
43. ## Geometry

How would you solve v=PIr2h? Solve for h? I have no clue how to do this.. Please help thanks -Allyson

asked by Allyson on October 26, 2010
44. ## Math

Solve the following systems of equations: -2x+y=1 -4x+y=-1 (3,1) (-1,3) (-1,-3) (1,3) Could someone please help. I'm confused on how to solve this. Thank you!

asked by Mason on December 3, 2015
45. ## gr 10 math

Solve by factoring. a) x^2 + 3x - 28 = 0 (x+7)(x-4) d)x^2 + 8x + 16 = 0 (x+4)(x+4) f)9x^2 - 4 = 0 i)8k^2 - 3k = 0 k)x^2/6 - x + 4/3 = 0 did i do a and d right? Can you show me how to solve the rest?

asked by Rebecca on May 31, 2011
46. ## Math

asked by Cassandra on April 18, 2015
47. ## Math

Solve for the indicated variable p I don't know what you do to solve it. A=P+Prt

asked by Liz on August 24, 2010
48. ## algebra 1

solve the equation -2x+1=5-2x can you please show me some videos of how i can solve them

asked by loli on October 13, 2013
49. ## math

using the interest formula A=P(1+r/n), solve for the indicated variable. solve for P

asked by ann on March 5, 2014
50. ## math

solve and graph the following inequality. -8p-5

asked by Kimberly on June 10, 2009
51. ## Math

I cant figure out how to solve this problem Solve by Factoring: 5x^2-32=-12

asked by Jaison on December 16, 2009
52. ## math

area of a trapizoid:A==h/2(b1=b2). solve for h don't know how so solve it

asked by steph on October 30, 2012
53. ## math

1.0 Solve for x: (a) 2x ¨C 3(x + 2) ¡Ý 5x ¨C( x- 5) (b) Solve simultaneously x - 5¡Ü 2 and x ¨C 1 ¡Ý 3 2.0 Find solution to: (a) 5/(x-1) > 0 (b) (3x+3)/(3x-x2 ) < 0

asked by lupupa on November 11, 2011
54. ## lgebra

How do I solve this litreal equation? Solve q = 1 - p for p in terms of q.

asked by myra on October 18, 2010
55. ## natural log

I need to solve for k'eq: -13.8= -2.479 ln k'eq -11.321= ln k'eq How do I get the ln out of the way in order to solve for k'eq? thanks!

asked by stew on March 29, 2008
56. ## Calculus

Could someone please help me solve this If f(2)=f'(2)=g'(2)=g(2)=2, find (fg)'(2). How would I solve this, I am completely lost as to what I would do.

asked by Taryn on February 23, 2010
57. ## 5s method

how do you solve this problem... solve 6x3 using the 5s method

asked by marie thompson on August 30, 2011
58. ## algebra

Solve: 0.1p + 2.1 = 4.6p - 1.9 + 0.5p I am getting all confused on how to solve this problem. can someone explain it to me?

asked by Dk on September 25, 2007
59. ## algebra

I get it all done and it is wrong please help solve this thanks. Solve the compound inequality. 4x-3/86

asked by tara lee on July 30, 2011
60. ## algebra

How do i do this okay i have x=17-4y and y=x-2 i have to solve by using substitution i don't get it do i replace x-2 for x then solve please help me

asked by sam on August 24, 2016
61. ## math

solve equation 3(k-4.8)=0.7(k-6.9) show steps to solve this please

asked by Anonymous on December 6, 2012
62. ## math

Please solve and explain how to solve the compound inequality: 4 < 4a +3 < 18

asked by Jane on April 12, 2012
63. ## 5s method

how do you solve this problem... solve 6x3 using the 5s method

asked by marie thompson on August 30, 2011
64. ## Maath

Solve the equation for the indicated variable. 4x-3a-(10x+7a)=0 solve for x

asked by Courtney on August 23, 2010
65. ## math

PLS help! I've try to solve it but it's not working .. solve the inequality... x/3 > +2 x/6

asked by Katherine on March 30, 2010
66. ## algebra

Solve. 9 = 2y - 1 = 7y the way to solve this is right on the tip of my tongue but i can't remember exactly how to do it.

asked by orpheus on November 17, 2013
67. ## Algebra 2

Solve the following for the indicated variable: #1. 2x+3y=7 solve for y. My answer is y=(7-2x)/3 Could you check this for me?

asked by Christian on August 29, 2007
68. ## math 123

solve the equation by factoring 3x^2-8x-3=0 (3x+1)(1x-3)=0 Now solve each for zero: 3x+1=0 and 1x-3=0 Lance can you help me.?

asked by jonni on February 20, 2007
69. ## Math

How would you solve 23=1-d? I don't even think there would be an answer to this.. can someone explain to me how to solve this? Thank you!

asked by Allyson on October 19, 2010
70. ## math

solve: 4+8 1/2 -:- (1/4) to the third power. solve -11-(x+30)=-41-2 (5x-18) please show your work

asked by keshia on July 18, 2011
71. ## Algebra

How would I solve: 1/3(D+3)=5 I know you need to find the recipicile, but I have no idea how to solve this.

asked by June on October 17, 2010
72. ## algebra

asked by Ashly on September 17, 2010
73. ## Algebra

solve : 5x-10y=-40 for y I was thinking it was 5x-10(-40)...then solve am I close?

asked by Deborah on October 31, 2012
74. ## Algebra

I have a few questions that I need help with. Solve the radical equation, and check all proposed solutions. 5. x- square root 3x-2=4 I don't understand this problem. Solve and check the equation. 10. (x^2+14x+49)^3/4-20=7 would I have to multiply each

asked by Brit on August 19, 2007
75. ## math

solve for x without using a calculator 5^(x+1) = 25 i know that x would equal 1 because 5^2 is 25, but i don't know how to show how to solve it All you need to do is what you just did: Explain that if x = 1, the equation is satisfied. If you are looking

asked by Anonymous on July 14, 2007
76. ## kaley

find the points at which the graph of 4x^2 - 4x + 12y^2 -6y = 10 has a vertical and horizontal tangent line. For the vertical only solve for y and for the horizontal only solve for x. I got the deriviative to be: (8x-4)/(-24y + 6). For the horizontal, x =

asked by math on November 3, 2009
77. ## calculus

find the points at which the graph of 4x^2 - 4x + 12y^2 -6y = 10 has a vertical and horizontal tangent line. For the vertical only solve for y and for the horizontal only solve for x. I got the deriviative to be: (8x-4)/(-24y + 6). For the horizontal, x =

asked by kaley on November 2, 2009
78. ## Math

How do you solve for d? 16d - (4 - 5d) = -67 How do you solve for m? 2/7(4m - 18) = 12 How do you solve for b? 1/4(5b + 11) = 19 How do you solve for x? -5/6(9 + 2x) = 40

asked by DIana on September 26, 2013
79. ## MATH

PLEASE HELP ME! I'm not a math student and this is very hard for me. I'm a History Major *shy face* I am not a Math student whatsoever :S this is in my Geography course and I'm very confused can anyone help me out? Imagine that a woodlot 2x3km in size has

asked by Oz on May 31, 2007
80. ## math-old

A bag got mix up 6 pairs of shoes – 2 red, 2 blue, and 2 purple. Picking randomly, how many shoes must I pick before for sure that there is one matching pair in red or blue? Ms Sue answered 4. Request for explanation please. math - Ms. Sue, Tuesday,

asked by rama on January 30, 2013
81. ## Statistics

The Education Testing Service conducted a study to investigate differences between the scores of males and females on the SAT. The study identified a random sample of 562 females and 852 males that had achieved the same high score on the math portion of

asked by Kate on May 4, 2013
82. ## math, algebra

How can i solve for this would it best to factor or use the quadratic formula. solve: x^2+2x-8=0 How about for this problem as well: solve : x^2+7x-1 = 0 in the first, can you think of two multipliers of -8 that have a sum of 2?? how about 4 and -2 so it

asked by jasmine20 on April 15, 2007
83. ## maths

use the substitution method to solve the linear system. 1. 3x=9 -x+2y=9 3x/3 = 9/3 x = 3 -x(3)+2y = 9 -3+2y = 9 2y = 12 y = 6 is (3,6) correct? =========== also, can you please tell me how to solve these? use the linear combinations to solve the linear

asked by jenn on November 17, 2009
84. ## math (this correct)

What is the difference between an equation and an expression? Include an example of each. Can you solve for a variable in an expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase or sentence for your

asked by scooby9132002 on May 5, 2009
85. ## PLEEEEEAAAASE HELP WITH DIFFERENTIAL EQ PROBLEMS!!

1) What are the equilibrium solutions to the differential equation and determine if it is stable or unstable with the initial condition y(-4)=1: 0.1(y+2)(4-y) 2) Use Euler's method with step size=0.5 and initial condition y(0)=3 to solve the equation

asked by Karen on December 8, 2014
86. ## pre algebra

in a math class with 31 students 27 earned a passing grade in a biology class with 21 students 17 earned a passing grade... what fraction of the math students earned a passing grade

asked by tiawannnia on November 10, 2015
87. ## Pre Algebra

Please help me with some problems. Thank you! Solve the equation by square root property. 3. 2x^2 = 26 I don't understand how to solve this problem. Solve the equation using the quadratic formula. 7. 7x^2=-8x -2 This is what I got x= -8 -or+ square root

asked by Nikki on August 19, 2007
88. ## algebra

First: solve for k. Then, go back to the original equation c=k(d-3) and solve for c when d is ten. Second: Area=k*s^2 Put in the fist conditions, solve for k. Then, knowing k, solve for A when is eight. direct variation 1)if c varies directly as d-3, and

asked by SraJMcGinn on May 22, 2007
89. ## math

Write two inequalities that require that you to use the addition, subtraction, multiplication, and division properties in order to solve them. Solve the inequality you wrote and graph the solutions on a number line

asked by Erica McDonnell on October 5, 2018
90. ## Math

h(x) = log (6x+5/7x-4) Find a formula for the inverse function h^-1(x) h^-1(x) = My work so far h(x) = log(6x+5/7x-4) y=log(6x+5/7x-4) x=log(6y+5/7y-4) 7xy-4x= log(6y+5) how would I solve from here. Would I solve for y then do the natural log of both sides

asked by Sarah on November 22, 2014
91. ## Math Algebra 2

#4. Express the logarithm in terms of log2M and log2N: log2 1/MN #5. Simplify: log4 3 - log4 48 #6. Solve the equation: loga x = 3/2loga 9 + loga 2 #7. Solve the equation: logb (x2 + 7) = 2/3logb 64 #8. Solve the equation: loga (3x + 5) - loga (x - 5) =

asked by AM on February 5, 2013
92. ## Math

what is the supplement of the complement of an angle measuring 52 degrees? i dont fully understand this question or how to do the math on it.

93. ## Math

I'm TOTALLY stuck on my math!!! How do I find the unit rate of \$11.49 for 3 packages?? I have to round to the nearest hundredth if necessary.... :)

asked by Anonymous on December 10, 2010
94. ## Math

Helping grandson with math. I would like to know how to do it before he does. "How many different rectangles can be made with a perimeter of 20 units? (Remember, a square is also a rectangle.)"

asked by KC on May 25, 2014
95. ## Career Planning

What job opportunities are offered for a bachelors degree of joint honours in both physics and math besides teaching?

asked by Anonymous on December 30, 2007
96. ## science

how is heliocentric(planets and Earth revolve around the sun) connected to science? math? the world? you? and y is it important?

asked by anonymous on April 20, 2008
97. ## Math

I need help on one of my math questions. 7. A coin is flipped, and a number cube is rolled. What is P(T, then odd)? (1 point) 1/4 1/12 1/6 Help plz.

asked by Nyk Cunningham on May 11, 2017
98. ## Algebra

I seriously need help on this math problem. I have tried to work it out myself but the answer is not coming out right. Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 3x + 7.

asked by Angel on July 9, 2015
99. ## Math

Hi I am not good with math. Please tell me how to differentiate mixed numbers, order of operation,subtraction, divide and multiplication etc. Thanks!

asked by Leah on September 14, 2012
100. ## Algebra 1

Change the math sentence, 25+27+29 greater than or equal to 81, into a verbal phrase using terminology consecutive numbers.

asked by Heeeey on October 25, 2012