Algebra, help + check please

105,240 results, page 43

ALGEBRA 2 PLEASE HELP

How do I solve this quadratic function by finding square roots 2x²=200 ?

algebra 1

use the substitution method to solve the linear system. 9x+6y=3 3x-7y=-26 please show me an example of how to do it.

algebra

Construct a set of ten numbers that have a mean of 8, median of 6 and a mode of 5. Please help. Thank you!

Algebra

I am having trouble with the following problem can someone please help me to figure out how to work it..... -8x-21= -23 2/3

algebra

Mathmatical Phrase: Twenty five less than some number. NEED HELP PLEASE

algebra

Will someone PLEASE HELP Me Solve this problem. Given the function K described by K(k)=x+3, find each of the following k(0)=

pre-algebra

write the expression using only positive exponents 1.13^6 2.8^-9 3.xy^0 4.6g^-5 how do you do this? please and thankyou

8th Grade Algebra

How can you tell if these three equations have a common solution? 3x - 5y = 1 4x - y = 24 2x - 3y = 2 Please help ?

ALGEBRA...please help me!!

When you are multiplying something such as (3x^5y^4)(2x^2y)...do you add or subtract the exponent thingies?? AHHHHHHHHHHHH.

algebra

I have tried to work these problem and seem to do it wrong.I need help. 3/4(5x-1/2)-5/3<1/3 could help me please. 6y+2y<-24= y=-3 is this right.

Algebra

Help please! I think this is the way to solve this problem, but am not sure. Any help is most appreciated. Thanks! Simplify (p^4 + m p^2m)^-4/(p^-4)^-m

ALGEBRA

USE SUMMATION NOTATION TO WRITE A ARITHMETIC SERIES FOR THESE TERMS. PLEASE SHOW HOW TO DO IT. 15+25+35+...; N=7 4+8+12+...; N=4 3+7+11+...;N=8

Algebra

Solve by substitution method. 6x+9y=-12 -5x+y=27 What is the solution of the system? Type an ordered pair... Please help Thanks!

Algebra

Which is the equation in standard form of the line that is perpendicular to 6x-8y=2 and contains (-1,4)? a) x - 4y = -17 b) 4x + 3y = 8 c) 3x + 4y = 13 d) 4x - 3y = -16 Please explain how to do this problem. Thanks! :)

ALGEBRA PLEASE HELP

I NEED to give the equation 5+3/(5+3/(5+3/(5+3/(..... as an exact answer. i know it involves using x and exponents...

algebra

I am having a hard time - please guide me to solve by the substitution method. 5m + n = 36 m -7n = 36 A big ty:)

algebra

Multiply -5/9 * (6/5) Please show me in steps I understand better this way. Not just the answer

Algebra 1A

multiply 8x(-2.3)= this is the problem. I haven't been able to figure it out my answer was 18.4 help please

Algebra 1A

Could someone solve this for me please? (-3).(-7)>(-3)(-4) and also determine whether the inequality is true or false.Thank you

Algebra 1

-1/2<1/4+-3/4<1/8 these symbols / stand for fractios like 1/2 PLEASE SHOW YOUR WORK I REALLY NEED HELP.

Algebra

I'm not sure how to find the domain for the 4th root of (1-x^2). Can you break down the process for me please?

Algebra 2 URGENT PLEASE HELP

Solve. If the equation has no real solution, say so. Square root 3x+4 =x

Algebra 2 URGENT

Solve by using the quadratic formula. Please Show All Work! 4x(x+3)=15

Algebra 2 URGENT

Solve the problem using the "z" method. Please Show All Work! u^4+6=-5u^2

Algebra

How would you solve this problem: Slove y=1/4-1 if the domain is(-4,-2,0,2,4) Could someone please explain to me how to do this? Thank You in advance for your help!

algebra

I am stumped!!! quadratic equation solve for x: xsq+16x+4=0 please show the steps

Intermediate Algebra

Please help me Used the equation Editor (or 9 MsEquation 3.0, found in "insert" then "object) 5=6x+9 6x=5-9 6x=-4 x=-2/3

Intermediate Algebra

how do you add or subtract rational expression with unlike demoninators Please explain

Algebra

How do you add or subtract rational expressions with unlike demoninators please explain with examples

algebra

Could someone please just basically describe how to solve rational equations? I don't understand them. :(

Algebra 2

3tanØ * cotØ + 4sinØ * cscØ + 2cosØ * secØ I got 9, is that correct? Please and thank you.

Algebra 2

Can someone please help me? Use the rational exponents to simplify. 5 sqrt x^20 would the answer be 5?

algebra

I need help sovling this. It is a fraction. +5/x-1 + 2-x/x I hope that you can understand what I wrote. Someone please help because I am new at this. Help!!!!

algebra

Can you please explain how to solve this? How far an airplane would fly in 3h if its speed is 800km/h

INTRODUCTORY ALGEBRA DUE TOMMOROW

ALREADY POSTED PLEASE JUST ANSWER. THANKS, NEED AN A.

Algebra

/Users/szeringue/Desktop/SCAN0001.JPG Can you help me solve this problem, Please AB=27 BC=x CD=4/3x AD=x AC=? How do I get what AC equals?

math

in algebra if you have a problem like -2+2 will the answer be negative or positive? can you please explain why

algebra 1a

can someone help in solving this and use set builder notations to describe the solution Please 4(8-2x)+2x<5(9+3x)

MATH-Algebra

please show/explain what I have to do to work the below problem: p/3 x 24 = 16 p=___________ thank you

Algebra

I'm factoring special cases and i cant figure this problem out: 45t^2-72t+24 please help

algebra

Could someone please explain to me how to do this problem, and also what the answer is? I don't understand !! (8x10^4) x (4.43 x 10^9). THANKS SO MUCH!

Algebra 1

What is the answer to 6t^+2-4t-3t+2? And please explain the steps of how to solve this. The directions say to factor each polynomial.

Algebra

I need to multiply the rational expression (q-2/4)(-2q/q+5) and leave it in factor form. Please someone help.

Algebra

I could use some help on this please. Write a linear function that satisfies the given conditions: h(-1) = 4, h(0) = -5 Thanks!!!

Algebra 1

X^2-14x+3=-10 Ineed to know how to find the discriminant quadratic formula and by tabe and graph it Please help me

algebra math

please help to answer this question how would u find the area of the base of the box

Algebra

Please show work because I have multiple questions like this and it will help me do the others. Thanks! Solve -12=w/-4. a. -48 b. -3 c. 3 d. 48

Algebra

how do you solve this quadratic equation? tickets= -0.3x^2+12x+10 Please show the work so I can understand.

Algebra

Please help me. Provide steps to arriving at the answer. Write the equation in function form. 6x-3y=12

algebra

write an expression that has five terms and simplifies to 5m3 + 4n. Please give me the steps

algebra

Need help. please help: Solve and simplify, use comma to separate answers: sqrt:9x+55=x+5

algebra

determine the domain, range and horizontal asymptote Please show all your work f(x) = - (3/4)^x - 1 Help!

Algebra; HELP PLEASE.

Write a rule for this function: (-2,1), (0,4) Also provide an explanation for how you got your answer. Thanks.

college algebra

solve the equation below. Please show all work. log3(x/2-9)=4

algebra

log(base6)3600=5x Whats the exact answer? show work please

Algebra II

Please help me solve this rational function, my teacher did not give us notes and the book is confusing me :/ Thank You! y/5+y/2=7

ALGEBRA. PLEASE HELP ME.

Point N is on hypotenuse BC of triangle ABC such than angle CAN is 45 degrees. If AC=8 and AB=6, find AN.

math

My algebra question is; The ordered pair (3,0) is found? I don't have a clue. Can you help please? Thank you, Ruth

Algebra I

1/2(1/2m-4) Use the distributive property to write an equivalent expression. Please explain the steps as well. Thank you. :D

algebra

If you could please help show me the steps so i can continue on with my assignment i would be very appreciative: Problem 9 - p/4 = 5

college algebra, Please help!!

solve the following logarithmic equation 2log2(lower than g)^(x-2)+log2^2=3 x=?

college algebra

find functions f anf g so that fog equals H H(x)=ãx^2+17 please show work

algebra

Please help with: Express the system as an augmented matrix and solve using Gaussian elimination. x=+2y+z=3 2y+3z =2 -x+2z = 1

algebra

PLEASE help. Solve the system of equations by first expressing it in matrix form as and then evaluating. a). 3x-2y=5 4x-y =-10 b). 3x -2y =-2 4x -y = 3

College Algebra

3x^4=648x someone help please im so confused. i am trying to find the solution set?

Algebra-help

7. | 3x - 2 | = 8 and | x + 1 | = 1 What value of x satisfies both equations above? please show your work. I do notunderstand this. Thank You

algebra

Can someone please help me solve (2f^2 g^3) ----------- 4 (3fg) posed to be a fraction bar with the four on the outside of the ()

Algebra, please help quick

simlify the following to the lowest terms: (a) [x^2-y^2]/[x^2+y^2] (b) [3a^2+6ab-a-2b]/[9a^2-6a+1] (c) [x^4-y^4]/[x^3-y^3] (d) [36x^3y^4z]/[64x^5y^2z^3]

algebra

determine the equation of the line through the points (8,2) and (-4,-1) Please explain and show work

Algebra

there are two different problems, one is like this -3+x=5 and 7x+10=59 someone please tell me how to set these up.

algebra

I need to find the x coordinate of the vertex of parabola defined by f(x)= -5x^2 + 9x + 2 Can you please show steps. Thank you

Algebra

Could you please tell me how to graph the inequality on a plane. 4x-3<7x+y with a line under the greater symbol

Algebra 1

I'm having trouble putting these equations in standard form. PLEASE HELP ME!!! Y=12x+4 Y= -8x+-5 Y=-2x+8 Y=5x+5 Y=18x+-3

algebra 2 help please would appreciate

4/x+5/y divide 3/x+7/y simplify complex fraction thank you show work

Algebra II

Divide -2x^3 + 21x^2-20x-12 by (x-3) I am stuck can someone please show me the steps to this? Thank you in advance...

Algebra 1--Please, help me!

The coordinates of the vertices of a quadrilateral are A(-2, 5), B(6, 5), C(4, -3), and D(-4, -3). Use slope to show that ABCD is a parallelogram.

Algebra ck to see if I did it correclty please

find the exact x log6^36 x= 2 log2^4 x= 2 log3^81 x= 4 Thank you for your help. I am trying.

Algebra

Quadratic formula x^2+6x+8-0 (solve by factoring) (second Problem) 5w^2-3=0 Please show steps

Algebra

Can anyone please show me how 3^n/6^(2n+1) becomes 1/2^n(6^(n+1))= 1/6)/12^n when you divide top and bottom by 3^n? Thank you and have a great day!

Algebra

Write 3 ratios equivalent to the ratio of boys to girls on the bus is 20/15? Please help answer

Algebra

Given that f(x) is a function such that f(1)=2, f(4)=3, f(7)=4, and f^-1(x) is the inverse of f(x), what is f^-1(f^-1(3))? I am really getting confused with the two F^-1. Please help. Thank you.

Algebra 2

More About Complex Numbers Multiply (4+3i)(1-i) Please show work i need help

Algebra 2

More About Complex Numbers Multiply (4+3i)(1-i) Please show work i need help

Algebra, help please!!!

Find the mean and the median in the following arithmetic sequences: A: 1, 3, 5, 7, 9 B: 1, 3, 5, 7, 9, . . . ., 199 C: 7, 10, 13, 16, . . ., 607

Algebra 2

Solving Quadratic System x^2+4y^2=16 x^2+y^2=4 Please SHOW WORK I'm having trouble solve this...

Algebra

Factor 3x^3 + 9x^2 - 3x - 9 3x^3 + 9x^2 - 3x - 9 3 (x^3 + 3x^2- x - 3) 3 ( x+3x^2) ( -x - 3) 3 {x( 1 + 3x) -1 (x -1) This is a far I have gotten. Can someone please help me through the rest of the answer? Thank You

College Algebra

Find all real numbers x satisfying the equation: 2^x + 3^x - 4^x + 6^x - 9^x = 1. Please help me. I really don't know what to do.

algebra

Divide. (2b^2 + 2b - 9)/(b-3) 2b2 + 2b - 9 ———————————— =2b+8 b - 3 Is this the correct answer? Please help show me the right way if this is wrong. Thank you!!

Advanced Algebra

Please Help ; what does the average rate of change tell you about the function on the interval ?

pre algebra

2. 2x^2+8-4x+3x-6x^2+7 a. -8x^2-7x+15 b. -4x^2-x+15 c. 4x^2+x+15 d. 8x^2+7x+15 3. 4x^2+8x-11x+6-5x^2+2 a. -x^2-3x+8 b. -x^2+3x+8 c. x^2-3x+8 d. x^2+3x+8 can u please help me out with these questions steve or damon or ms sue. pls help me

Algebra 2

Compare the graphs of the inverse variations. Please provide at least 3 comparisons y= (-0.2/x) and y= (-0.3/x) -0.05, -0.075 , -0.1, -0.15 ?

algebra

divide the fractions x+3 6 _______ divided by ____ xcubed x-3 show work please

algebra 1

Please simply using long division: (-72 -4xsq +8xcu -36x) decided by (x-3). Thank you.

algebra

find the area of the square whose side is (5m^2 + 7) cm. Please help me :\ and thank you for those who answer my question :)

Algebra

Simplify. -x^3(1-x^2)^-1/2 -2x(1-x^2)^1/2 ------------------------------- x Do I first start by getting rid of the negative exponents? I do not know where to begin. Please help.

Algebra 1

Which sum of difference is equivalent to the following expression? 2x + 3 ______ 4 a.) x/2 + 3/4 b.) x/2 - 3/4 c.) 3x/4 + 3/4 d.) 8x + 24 I think it's either a or d, please help me.

Algebra II

Hi, can someone please explain how to graph piece wise functions to me? I am extremely confused. Ex.: -x+3, if x<2

Algebra II

Write an equation for the following transformation of y = x: a vertical compression by a factor of 1/2. Options: y = -1/2x y = 1/2x y = 2x y = -2x Please help me :)

algebra 1

Which of the following options results in a graph that shows exponential growth? a) f(x) = 0.4 (0.2) ^x b) f(x) = 4(0.98)^x c) f(x) = 0.7(5)^x d) f(x) = 5(4) ^-x I think it is c, can you please help?

Algebra

Can you please tell me how to do this question: Translate the phrase "8 less than the quantity 17 times a number, n.

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