210,748 results

math
Please does anyone have ANSWERS for the UNIT 7 LESSON 8 SYSTEMS OF EQUATIONS AND INEQUALITIES? FWI: It's Algebra 1 NOT PRE algebra please if I fail I'll get an F!!!!!!!

Math...Algebra :S
Hi, okay um. I'm trying to get his math question (Algebra :o) and i'm not quite sure what i'm doing---but everything i do, i get the wrong answer. The Question is 2m+n M= 2/5 and n= 1/2 (Fractions) Everytime i do the question, i get 9/10 as a answer...but i check the textbook ...

Algebra 1A
describe what the graph of interval -4, 10 looks like? This is for math 166 algebra 1A I don't understand how to answer this question, please help me!

Algebra
What are intersections and unions (in algebra). Also, what are complements? And what does MATH stand for in terms of sets? Please answer quickly. Thanks!

math/algebra

Math
Whats a consisnent. like suppose 2,3,6,9,8 Can someone help please? Can someone help please: What are conssitent numbers in math? i need help on my math its algebra

Math Algebra
Find the Values of X 12p^2+11p-22=0 I'm having some trouble with this math question can somebody please explain it. Please I would like to know how to do it since I have a Benchmark Tomorrow. -thank you

Please me find the points to graph for the follow equations. x+3y<9, 3x+y<9, x>0, Y>0

MATH- Algebra 2
[1/3,1/2] Can you please please graph this in interval notation!! Thank you so much!

Math(algebra)

math
Need help with an algebra question please im trying to.help my son with homework but its been a long time..please!!!

math 098
I made 3 f's on my tests in math 098, do you think i need to withdraw and take math 090 instead. this is my first semester and i really want to do my best please help. math 098 is algebra math 090 is basic for college. the score were equations--52,distance problems---55, ...

math 116 algebra 1A
can someon help please. why is it important that you follow the steps rather than solve the problem from left to right?I have no clue. this is my first time taking algebra

Algebra
I need help on doing a math problem for my algebra class so if u could help i would be really grateful any way please explain. : Find two consecutive negative integers with the product of 110

Algebra 1A
How is algebra a useful tool? what concepts investigated in algebra can be apply to personal and professional life? I need help answering this question. Please help?

Algebra 1
I need some help please. I don't understand the math that we are doing. Please explains to me in detail how to do radical expressions and like how to simplify them and stuff. I don't get it and it would be much appreciated

Algebra 2 There is a graphs of the sequence f(n)=2n-3 and a graph of the function f(x)=2x-3 What difference exist between the two graphs? What accounts for the differences between the graphs in terms of domain and range? Help please I don't understand

Please see the Algebra post on the current question page. Help still needed and appreciated thank you

Algebra
I am great at math but for some reason can not wrap my brain around Algebra for the world! Please Help!! Im stumped! Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -3x – 5y = 61 7x – 5y = -9

To Ms.Sue And All Teachers
I am new in this website. Please help me with my math homework. How do you subtract fractions? How do you subtract 7 and 2/5 AND 4 and 5/10? (7 and 2/5 - 4 and 5/10) How do you subtract 6/10 and 6/20? Thank you! Please visit the following site for a super good tutorial: http...

math algebra
COULD SOME OF WITH DEGREE IN MATHS HELP ME TO SOLVE THIS SIMULTANEOUS EQUATION PLEASE, PLEASE ? I HAVE RIED DIFFERENT METHODS BUT IT CANNOT GET THE CORRECT ANSWER, AS IN THE BOOK. X-3/4 -Y-2/5 = -1/4 (1) 4-X/3+ 3-Y/2 = - 13/20 (2) 5x-15-4y+8= -1 5x-4y=17-1 8-2x+9-3y= -13 -2x-...

algebra 3-4
im in a cal class but were reviewing algebra stuff now. and i have 1 more questions. it says. express the given quantity as a single loragithms 2ln4-ln2 so is it 2ln(2) please tell me if im getting the right answers and if im not then please show me how to do it. thank you for...

Solve using the multiplication principle. 10x= -90 The solution is x = -9 please check

Algebra

Math- Algebra 1
Im doing extra credit since my math test didn't go so well but im stuck on a question (Wish i had my math book). Please help. Q: 3.8y - 4.7 + 3.8y + 17.5

TO Helper
Helper could you please look through my other Algebra Math posts, I really need help, please and thank you.

my teacher: me: (1) x+y=670 " ? " (2) 7x+5y=3740 somebody please __________ explain this to me (1) -7x-7y=4690 step by step, thanks:) -2y=-900 y=450

Solve for the indicated letter. e=9f, for f The solution is f = 1/9e Please check this

Math (Algebra/Pre-Algebra)
Ms. Caswell deposits \$450 into an account earning 8% interest per year. How much simple interest is earned after 4 years? Please explain.. I'm supposed to show work =] thank you!

Math/Algebra

8. Which of the following expressions is equivalent to (-7)^5 -7 * -7 * -7 * -7 * -7 -7 * 5 (-7) * 7 * (-7) * 7 * -7 5 * 5 * 5 * 5 * 5 * 5 * 5 PLEASE HELP ONE OF THESE ARE SUPPOSED TO BE EQUAL TO (-7)^5 = -16807 BUT A AND C ARE :(( I'M SO CONFUSED PLEASE HELP :(

Ok so I did what you told me reiny but I cant figure out number three which is here 10x - 2 - 6x = 3x - 2 + x Please show how You did it please?

Math algebra honours
Can someone please answer my question it is the other one named algbra honurs i am kinda new to this website so i don't know if you postt it twice or not can someone please help thankyou

ALGEBRA HELP

ALGEBRA HELP

math/ algebra 1
can someone please help me explain how they got this answer and can someone please show me the steps into solving this question? Q: Four more than the quotient of a number and three is at least nine.

Math (Algebra)
Can someone please check my answer? 9[73-(-95-61)]= 2061 if my answer is incorrect could you tell me where I missed? and the correct answer please? Thank you I would appreciate it...

-7x-7y= 4690

Math Algebra

Math- Algebra

math/algebra
I am having a hard time with math I cant get it. Write each rational number as a terminating decimal. 19/20, 1/8, & 17/5 can you please help!!

Math College Algebra

algebra
Help me please I get confused with the positives and negatives. Please be kind to check my work and let me know where am I going wrong -4x + 10 = 58 -4x + 10 -10 = 58 -10 (is it - or +10?) -4x = 48 or 68 (do i add 58&10 or sub?) -4x/-4 = 48/-4 or 68/-4 (is the 4 -or+) x=12 or ...

algebra
Solve by factoring: x^2 + 5x = −6 Please help! I have a test next week and this is one of the practice problems and I do not understand this. I will not graduate unless I get a C. Please, Please!! Thank you

Math HELP!!!
x2 + x + -3.75 = 0 Please... I'm horrible at algebra. x=7.5 and x=-8.5 THANK YOU SO MUCH

math-algebra

algebra - slope
5x-3y=18 please do this math problem

math/algebra
What is the product of 11/15 and 12/7? Can you show me how this is done please?

math
8 + (7)with directions please that's alll algebra

math, algebra
If a and b are integers when is 1/ab positive? Please help me, I don't know what to do.

math
Can somebody PLEASE help me understand how to find the domain of a function. I have an F in algebra 3 and just got a 50% on my math quiz. I'm desperate!

math
Can someone correct this for me please or help me out.... Why are variables useful in algebra? My answer: Variables are useful in algebra because they detemine an answer that anyone is trying to get to. Variables can represent a single number or a whole sub-equation. they make...

math
Please explain in detail how to solve each question: At a certain high school, 350 students are taking an algebra course. The ratio of boys to girls taking algebra is 33:37. How many more girls are taking algebra than boys? How can you write a system of equations to model the ...

Algebra
can you please help me with a math problem? -3xy^2 + 3x2y -2y^3 = xy + 2

Math-Algebra
Can someone please elucidate to me, how to do this enquiry. 2y=-6/5

Math Algebra

math pre-algebra
1.x/4+2=1 2.-3+x/1=-3 please show steps thanks

math- algebra
5 x > 2 x + 18, x € N Please give me the solution to this problem!

Solve the equation 1/2x -5 +2/3x=7/6+4

Solve the equation 1/2x -5 +2/3x=7/6x+4

math
the sum of a number and 3 times that number is 76. what is that number? PLEASE HELP ME I DON'T GET IT!!!!!!!! Mathematics is a language, so translate the English into "math" let the number be x "the sum of a number and 3 times that number is 76", .... what does "sum" mean? x...

algebra
For the quadratic function f(x) = - x^2 +2x + 6, find the vertex and the axis of symmetry, and graph the function. Again, I need help with this as these are practice examples for an upcoming quiz and I stink at this part of algebra and I need to get it otherwise I won't ...

Math (algebra)
Hi could you please help me with this algebra question. A rectangle has one corner on the graph of y=36-x^2, another at the origin, a 3rd on the positive y-axis, and the fourth on the positive x-axis. Express the area A of the rectangle as a function of x. What is the domain ...

Evaluate x+y/6 for x =57 and y=3 the answer is x+y/6=10

Solve -0.8x < -56 The solution is x<70

Solve 8x - (5x + 7)= 17 The solution is x= 8

Solve 5/2x + 1/4x = 9/4 + x The solution is x 9/10

Math/Algebra

math- pre algebra
can you help me with this equation and may you please show your work? -3=3-y

math-algebra

Math/Algebra

Math- Algebra II
SOLVE.. Please show the steps so I'll understand it 8^x-2=(1/16)

math algebra
multiply and simplify (4-z)z =4z-zsquare? can you please let me know if I am correct

Math Algebra 2
Or can someone show me how to put it in the calcuator. Please

Algebra 1- Math
Can anyone please show me and explain how to solve 9x+2=3y? Thanks,Bye.

Algebra
Can you please help me with this math problem: 5 6 2 9 12 3 (4X Y Z) X (5X Y Z) The numbers at the top are exponents.thank you

IMPOSSIBLE ALGEBRA >:(
I have to do 10 algebra problems by tomorrow........and i don't know how..... :( 1. 7x-1 = 2x+5 2. 3y+1 = 4y-6 3. 10-y = 2y+3 4. 6x+2 = 1-x 5. 3a-10 = 4+a 6. 5y+4 = 4y+5 7. b+3 = 2b-7 8. 2x-1 = x-3 9. 2w+3 = 4w-5 10. 6n+4 = n-11 please help in any way you can...thnx

Math College Algebra (urgent before 2hours)

algebra

If x is 10, is 2/x in proportion to x/50? Why I am not understanding the question very well. Algebra is not easy for me.

Algebra
could someone help me please this is my first time with algebra. what is the difference between an equation & an expression? thanks

algebra 2
how do you creat a number games for algebra i dunno how to do that? help please

Algebra
Homework help please: algebra inequality 0.3 - 0.5n + 1 is greater than or equal to 0.4

Algebra.

Solve -8¡Ü4x-7¡Ü-2 The solution is -1/4,5/4

algebra

math algebra 1a&1b
the problem is 2(9n-1)+7(n+6)=-60 i get how 2 do it but i get confused on wat 2 do and then i get mixed up and mess it up please help

math algebra 1a&1b

Describe how you can use mental math to find the product. 15*25

MATH - ALGEBRA

math (Algebra)
I was wondering if someone can help me with this question ,please... (2r5+r3)^2 r=radical

Math-Algebra
4-3| m+2 |>-14 The answer shows -8 < m < 4, but I am not getting it. Could someone please explain?

Math \ algebra
Which number is a solution of the inequality? x + 4 < 7 (1 point) A.2 B.3 C.4 D.5 I choose 3 please help

math
Algebra 1) 11x + 2y - 4x - y 2) 9x + 2y -5x what i did in no. 2 is subtract 9 and 5 then add 2... please correct mw if i am wrong

Decide whether each equation has one solution, no solution or infinitely many solutions 2(x - 3) = 2x 3(y - 3) = 2y - 9 + y 10x - 2 - 6x = 3x - 2 + x 4(x + 3) + 2x = x - 8 Please Show how you did it if possible please thanks! :)

algebra help
Please help me with this and if you can explain please, okay so i have x-y=0 and x-2y=6 i have to solve by using substitution, at first i though i can replace x-2y=6 with x but then i notice that i can't can i put one of the equations into y=? Please help me with this thank you

algebra

algebra

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