# 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?