# Algebra, help + check please

104,559 results, page 43

### 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.

### algebra

Please correct my work. Using long division,simplify (8b^3-6),devided by (2b-1) My solution is: 4b^2+2b+1 ---------------- 8b^3 -6 8b^3-4b^2 ----------------- 4b^2-6 4b^2-2b ------------------ 2b-6 2b-1 ------------------- -5

### Math-Algebra

Find the GCF of the terms of the polynomial. 12x+20 2 4 5 10 Some help on how to solve this please?

### algebra

I've tried this problem like 7 times and still struggling: f(x)=9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4 so what is f(x)-g(x)? My answer was 4x^3+2x^2+2x...... is this correct? If not please help.

### Algebra

Can someone show me how to Simplify the radical expression ã363-3ã27 in steps please

### Algebra 2

How does tan^4x-sec^4x equal -2tan^2x-1 If someone could please explain to me then that would be awesome. Thank you ^^

### Algebra

Solve absolute value t - 2 = -1 A. -1, 3 B. -1, 1 C. -3, 3 D. -3, 1 Thank you!! I got D. Please correct me if I am wrong. Thank you again for assistance.

### MATH help asap

connections academy 8th grade Lesson 9: Integers and Algebra help please anyone!

### Algebra

Consider the following system of equations. Solve and write as a coordinate point. 5x+4y=-14 3x+6y=6 Please help and thanks

### Algebra 2

Solve the system by substitution. -x-y-z=-8 -4x+4y+5z=7 2x+2z=4 I am very confused about this. Can someone please explain how to do this?

### algebra

Please evaluate this expression with the answer in scientific notation. (2.5*10^-2)^4 I certainly would appreciate help.Thank you.

### algebra

Will you please show me how to completely factor this expression 2a^2c^3-14bc^3+32c^3d^2 Thank you very much for your help.

### Algebra 2

The point (4, 1) is a solution to which of the following systems of inequalities? a. y < 3x - 1 and y > -x + 1 b. y > 3x - 1 and y > -x + 1 c. y > 3x - 1 and y < -x + 1 d. y < 3x - 1 and y < -x + 1 I'm very confused:( I don't know how to solve this. ...

### Algebra

What are the first four terms of the sequence represented by the expression n(n - 1) - 4? A.) -2, 2, 6, 10 B.) -3, 0, 3, 6 C.) -4, -2, 2, 8 D.) -5, -4, -2, 6 I don't get this question, can someone help please?

### algebra

Hi, I needed help in simplifying the following in steps please: a/a+a^2 keeping in mind that a is over a + a^2, not separate. Thank you.

### Algebra

answers to the lesson 10: Solving inequalities unit test! there are 26 questions! please tell me!

### pre-algebra

please help to write the inequality for this problem. the difference between a number and 10 is at most 27.

### Math.. check answer please

A restaurant has 11 booths and 12 tables. Write the ratio of booths to tables as a fraction. is the answer 11:12 or 11 to 12 or 11/12?

### math please check and help!!!!

what is the vertex and line symmetry for f(x)=1/2(x+8)^2+4 and what is the max/min value of f(x)? Is the answer for the vertex (8,4) is the min value of f(x) (-8,4)

### MATH(please check)

A newspaper has 80 pages. If 20 of the 80 pages are devoted to advertising. What percent of the newspaper consists of advertising? How do u start this?

### math

What do you do to check whether a number is rational or irrational? In your explanation, use an example of an irrational and a rational number. Please help me I don't know what to do.

### Math

Please check my answer.. Find a point E on segment CD such that the ratio of segment CE is 5/8 C is placed on (-9) and point D is placed on 7. A. -8 B.-1~~~ C. 1 D. -3

### accounting

Need advise in how to set up? On, April 1, 2015, Lester Company received a bank statement that showed a balance of $ 8,950. Lester showed a $8,000 checking account balance. The bank did not return check No. 115 for $750 or check No. 118 for $370.00. A $900.00 deposit made on ...

### art

Could you please check my answer please...thank you Which of the following is the best evaluation of the artwork based on the criterion that the piece feature imaginary creatures or things. 1. The artwork is successful because it features a fully clothed raven-headed winged ...

### behavior problems (dogs)

please check my answer thanks An unwanted behavior persists because the A. behavior elicits a reward. B. dog has a temperament fault. C. trainer doesn't use treats as rewards. D. owner doesn't know how to punish the dog effectively. I picked A

### Physics

Could someone please check another one of my answer for me? Thank you! A commuter backs her car out of her garage with an acceleration of 1.40 m/s2. (a) How long does it take her to reach a speed of 2.00 m/s? (b) If she then brakes to a stop in 0.800 s, what is her ...