Algebra, help + check please

104,559 results, page 29

algebra

please help solve the percent equation for b. thanks

algebra, please help

multiply and simplify (y^2+10y+25)/(y^2-9)x(y^2+3y)/(y+5)

Algebra

Solve (x-1)^2 = 16 please show steps

Algebra

It says to complete the square for x^2-4x-2=0 How do you do this? Please help.

algebra - slope

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

algebra

how would u factor 2x^2 +13x-7 =27? please help

Intermediate Algebra

Please explain how to solve this: (ã5 + 4)(ã5 - 1)

Algebra

Can you please help me with the steps to working this equation? x + 8/x = -9

algebra

Add 12/5 and 8/13. Fractions show how it is done please.

math/algebra

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

pre algebra

(0.43 - 0.18) X 4 evaluate please show how its done

algebra 117

y=-65,65,whenx=9 help with this one please

Algebra

divide and simplify (y^3-3y)/(y^2-9)divided by (y^2-7y-30)/(y^2+6y+9) Please help!

algebra

-(4h-1)/1+h; h=2 the 4h-1 is on top of 1+h please can someone explain

algebra

what is the solution 1/2x^2-x+5=0 could someone please explain

Algebra

Graph on a number line. 21/2. please help thank-you

algebra 2

2x^2-5x-3 show all the step please thanks

ALGEBRA

SOLVING INEQUALITY 5X+3X+X> OR EQUAL TO 2+3X+16 PLEASE HELP

Algebra 2 ..........BOBPURSLEY

SO IF Y=0 what would x be on the graph. Please.. i do not get this...

Algebra

please help me solve these question, simlify: (x^4-y^4)/(x^3-y^3)

college algebra

please help me solve this equation x-1/3x-1/2x-5=0

Please help quick. Algebra

solve: 2x^2-3x+5 divided by 2x-1

Algebra-Ms. Sue

Please answer my questions....

algebra

Solve. 10/(3x) + 4/3 = (7 + x)/2x A) x = 1/3 B) x = 17/5x C) x = 1/5 D) x = 1/6 PLEASE HELP MRS. SUE!

Algebra Please Help

What is the largest prime factor of 5^8+2^2?

Algebra

please help - -7 divided by 14/3 I think the answer is -3/2??

algebra

please help me: consider f(x) = -6x-1 and g(x) = 4x^2 figure the solution for (fg)(x)

Algebra

Please solve for M28 A=nm2

Algebra 1--Please, help me! This is urgent!

Solve each equation. 1). 4/5y + 1/3 <= -y 2.) 4/5h => -2

Algebra

Please help solve what e =? 21E − 7 = 0

Algebra II

(x-2)^3/4 = 8 What is the solution of the equation? Can anyone please show me how to do this..

Algebra

Find a slope if it exists, please. 9x-y=9

Algebra help ASAP please

Simplify. 1. x^2 - 1/2x^2 - x - 1 2. x^2 - 16/x^2 - 6x + 8 3. 6x^2 + 4x/2x^2 + 4x My answers: 1. ??? 2. x+4/x-2 3. 3x?

algebra

sqrt(3x+4) + 4 = 2x can you solve this with steps to help me please?

Algebra 1--Please, help me!

Divide. Simplify your answer. 1. 2/n^3 / n-6/n^5 A: 2n^3/n-6? 2. 2x^2 + 8x + 6/x / 2x^2 + 2x/x^3 - x^2 A: 1 3. 8b^3c/b^2c / (4b^2 + 4b) A: 1/2b^2

Algebra

using elimination method x + 6y = 58 -x + 7y = 59 Help please!!!!

Algebra

please help Solve the equation if possible -2|3y+7|+9=5

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.

algebra

Please help solve with elimination method. -6x+6y=18 7x+5y=-9

algebra help please

2200 + (-480t) what is the answer when t = 5 t = 10 t = 15 t = 20

algebra

y>-5/3x+3 Please help me i need some guidance

Algebra 2

let f(x)=-2x+4 and g(x)=-6x-7 find f(x)-g(x) please help me with the steps? I'm so confused..

algebra

please factor this quadratic eaquation thanks

algebra

Please help me solve the following problem: y: 3y + 9y - 24 = 6y - 4 - 8

algebra

Simplify x / 6x - x^2 Please show me how you did it so i can understand!

Algebra

Please Answer this and show your work! (3h+2)(2h^2-7h+1)

Algebra II

Can you please help me solve the following problem: 4² + [15 + 9 - 3(2)] Thank you.

algebra--1 question

Multiply. (k+3)/(4k-2)*(12k^2+2k-4) a. 3(k+3)/3k+2 b. 3(k+3)(2k-1)/2 c. (k+3)(3k+2)*** d. (3k+1)(2k+3) Please help? Thanks

Algebra II

Can you please let me know if this is the transitive or substitution property? If y = z, then y + 14 = z + 14 Thank you!!!!

Algebra

solve this (-1 2/3)/(-2 1/2) I know the end result is 2/3 but how do I get there? Please help

Algebra logs please help

Log3(x)=log9(6x)

Algebra

Simplify (6x^-2)^2(0.5x)^4. I have no idea how to do this!, please help!

mathematics-Algebra

3^x=9x please show workings

algebra 1

8. Simplify. x+7/x^2+4x-21 A. 1/x-3 B. x-3 C. 1/x-7 D. x-7 I went with A. Am I correct if not help me please?

algebra 1

Evaluate: 30 - m/6 for m = 30. a. 25 b. 0 c. 6 d. 1 i chose a. 25? please verify. thanks

Algebra

How to simplify. Steps Please. -11sqrt112

Algebra

If x<5<1/x-1, then x could be which of the following? a) 5 b) 1 c) 7/6 d) 10/3 Please help, I am thinking the answer is C.

pre-algebra

y/8 +6= -10 i need help please. i don't understand it.

Algebra

p=1/r * s + d ; solve for s A. s = r/p - d B. s = p + d/r C. s = r(p - d) D. s = r(p + d) I'm not sure on this one, but I'd go with B. Please help? Thanks

Pre-Algebra.

How do I simplify 0.0009765625? Please help!!!

algebra

what is 2n>14 What is n/5>11 - what is -3y<-18 - I need help on how to figure them out please!

algebra

Please simplify the following expressions: (x^2+3x-9)+(-4x^2+2x-3) (x-2)(3x+5) (r+3)^2 Thank you for your help.

Algebra

4x^2 + 8x - 11x + 6 - 5x^2 + 2 Please simplify the polynamial

algebra 1

If the volume of a prism is 3x^2 + 6x - 24, what are the dimensions? Please help.

College Algebra: Please Help Me. Thanks.

For the Function F(x)=4x^2-x-1; Find F(-2)=

College Algebra: Please Help Me. Thanks.

For the functions F(x)=4x^2+3x+5 and g(x)=3x^2+2x+2, Find: A. (f+g)(3) B.(f+g)(x) C. (f-g)(x) D. (f-g)(-3)

College Algebra: Please Help Me. Thanks.

For the functions f(x)=x-4 and g(x)=2x^2-3x-1, Find: A. (f*g)(x) B. (f*g)(-1)

Pre Algebra

1: Expand 4 (x + 2y + 3) 2: Factor 6x + 3y Please help!!! :)

algebra

Could someone please check my work. what is the slope of the line that passes through the given points?(2,12( and (6,11) -1/4 (my choice) 1/4 4 -4 My work: 11-12/6-2=-1/4 what is the slope of the line that passes through the given points? undefined( my choice) 0 -2/3 -3/2 My ...

Calculus

Greetings, So I've been working on this problem: H(x) = (x^4 - 2x +7)(x^-3 + 2x^-4) H'(x)= Kept on getting it wrong and I assumed it was an algebra mistake. After multiple tries I went to a few derivative calculators to check my work... What I saw was the calculators converted...

ALgebra pls check -

can youcheck these write a 2 step equation: half a dollar minus five dollars equals fifteen dollars: n/2 -5 = 15 five hours more than one half of an hour equals fifteen hours: n/2 + 5 = 15 two less than three times the number of feet of fencing required equals twelve feet: 3n...

algebra

Please Helpppp!!! Mother having a hard time with radicals. A playground is shaped like a rectangle with a width 5 times its length (l). What is a simplified expression for the distance between opposite corners of the playground? Please can you post step-by-step so I understand...

Please Help ASAP!! Algebra

A number cube is rolled with these results: 64 ones, 67 twos, 73 threes, 59 fours, 72 fives, and 71 sixes. What is the experimental probability of rolling an even number? Write your answer as a percent, to the nearest tenth of a percent... A. 51.9% B. 48.5% C. 53.6% D. 46.8% ...

chemistry

I need help with this question please help, I just don't understand it Fe3+ (aq), Ca2+ (aq) and Ba2+ are all present in the same solution. Fully describe a procedure whereby you could separate these ions from one another Mr Pursley posted this response, but I don't understand ...

English

Can you please check the following sentences? I just want to make sure that the tense choice is correct. 1.Enter the airport and look at the departures board to check your flight number and the departure time of your flight. 2.Go to the check-in desk to weigh your luggage. ...

english

Please check for any error and correctt them. THanks!!! We have your letter dated August 17; concerning alternative dates to take discover disposition of the plaintiff and the defendant of this case. We suggest that the disposition be scheduled 1:30 p.m. at your office on ...

Algebra Work Check

1. 5√6 * 1/6√216 5/6 * √1296 5/6 * √144 * √9 = 30 2. -9√28a^2 * 1/3√63a -3√1764a^3 -3√49a^2 * √36a -3*7a*6√a = -126a√a

Stats

Of 43 bank customers depositing a check, 18 received some cash back. (a) Construct a 90 percent confidence interval for the proportion of all depositors who ask for cash back. (b) Check the normality assumption.

Civics to Ms.Sue

Ms.Sue can you check my questions below I like when you check them and suggest what's best. I just need to finish this study guide so I can start studying on the right questions and not on the wrong ones.

algebra

List all possible rational zeros given by the Rational Zeros Theorem (but don't check to see which actually are zeros). (Enter your answers as a comma-separated list.) S(x) = 6x4 − x2 + 6x + 12

Math Check

Hi! Can someone check this for me? Thanks! Question: Determine if v and w are equal If v = Ray AB and w = Ray CD, where A (23, 11), B (10, 15), C (13, 15), and D (0, 11. (True or False) My answer: False

Math Check

Hi! Can someone check my answers? Thanks! Questions: 1.) What are all of the foci's for this Ellipse? (x-2)^2/3 + (y-2)^2/4=1 A.) (3,2) B.) (2,2) C.) (1,2) D.) (2,3) E. (2,1) My answer: B & E. 2.) What is the eccentricity for this Ellipse? A.) 2 B.) 1/2 C.) 3/4 D. 1 My answer: A.

algebra, help please!!!

what is a function and how do u tell the difference between one and something else? in my hw, there's these 3 graphs, all have a column for inputs and outputs and we have to point out which one or two represents a function...please help me! thank u so much!

English

On summer vacation, I went to Spo1 Park. I went there by car. In the swimming pool of Spo1 Park, I enjoyed swimming and learned how to swim on my back (how to swim the backstroke, how to do the backstroke). It was not easy to swim on the back. I always feel so happy when I ...

Math(Please check my work.)

(2x-3)(x^2+5x-3)=2x+10x^2-15x+9 *Is this correct.? this is a different problem... Here's how this one works out: ......x^2 + 5x - 3 ............2x - 3 ================== ...... -3x^2 - 15x + 9 2x^3 + 10x^2 - 6x ====================== 2x^3 + 7x^2 - 21x + 9 I hope this will help.

chemistry

Can somebody please check my answer for this one? Calculate the number of atoms for the following: 2 mol Na atoms I got 1.2*10^24 Correct. twice avagradro's number. Thank you!

English

Please check my answer thanks :) THe question is which of the following is a sentence fragment. 1 When we stopped by the garden. 2 We stopped; she didn't. 3 Take the flowers to your mother. 4 When did you go ? I picked answer # 1 is that right

Math please check answer

Amy bought a computer for a total of $676.24 In the state where she lives the sales tax is 7% What is the amount of her sales tax ? I got $44.24

sensory abilites of the dog

please check my answer thanks A dog's ability to smell can be disturbed by problems with the A. ears B. teeth C eyes D tongue I said teeth (b)

dog behavior

Please check my answer thanks True or False Robert Rescorla studied the effects of rewarding a dog for not jumping on people I said False

dog behavior

please check my naswer for me thanks for your help :) True or False Ivan Pavlov is credited with the systematic study of conditioned reflexive behavior I said True

life sciences/7 grade

What is the 23 pair of chromosomes in a human cell called? Why are they important? Their are the sex chromosomes. They affect the gender. can you check my answer please ,and help me with an answer

Language arts

Check my answer please Which of the following would not be considered an asset? A) credit card debt B) a good credit rating C) an education Answer: A

fact/opinion #2

Please check: 1) Kids who like to get muddy should visit Michigan. [opinion] 2) It must be a sloppy mess [opinion] 3) That's a lot of mud [opinion?]

Science

For a BOD5 Test: 1) why water samples needed dilution 2) How to check the test accuracy 3) Under what conditions, the water sample needs"seed"? anyone can help, please.

science

For BOD5 test 1) Why water samples needed dilution? 2)How to check the test accuracy? 3)Under what conditions, the water sample needs "seed"? anyone can help?please.

Biology *CHECK PLEASE*?

Signals that help the body process and respond to information from the environment are ________________. active transport nerve impulses equilibrium Is it Active transport ?

Converse of the Pythagorean Theorem

Can you please help me and my grandson? It says: The length of the sides of the triangle are 5m, 6m, and 7m. Is the triangle acute, right, obtuse? How can I check my answer to see if it was right?

Mathematics

I need help with this quiz, if anyone knows the answers, I will be most happy. The quiz I am on is Unit 5: Lesson 6: Graphing Linear Functions. I have my answers and Mr. Steve PLEASE check them for me, thank you! 1. B 2. A 3. B 4. B 5. A 6. A 7. C 8. C

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