Algebra, help + check please
106,764 results, page 3

Algebra 2
solve each equation. check for extraneous solution. sqrt(3x+4)sqrt(2x7)=3 please show work!!!!! 
please check my answer
please check my answer thanks :) four chairs at $22.00 each 1 table for $212 and umbrella for $85 What is the total of this bill if the sales tax is 6% $22 x 4  88 212 + 85  385 x 0.6 %  
please check my answer
please check my answer thanks :) four chairs at $22.00 each 1 table for $212 and umbrella for $85 What is the total of this bill if the sales tax is 6% $22 x 4  88 212 + 85  385 x 0.6 %  
science
Please check my work 3M solution of NaOH (1 liter worth) molecular weight: 39.99 3 x 39.99= 119.97 grams dilute to 1000mL 3 M solution of HCl (1 L) c1v1=c2v2 (12M)(?)= (3M)(1000mL) ?= 250 mL please check thank you 
algebra please check :(
Are the lines parallel and how did I come to this conclusion? y + x = 5 and y  x = 5 first I it so y is by itself y = x 5 second equation = y = x +5 Would the answer be yes? y= 5 and y = 5? Not sure I really understand thx. 
Algebra 2
Hey, I have another question. this I just don't understand. I'm really starting to get very confused!!! PLEASE HELP!!!!! Solve each equation by factoring. Check your answers. 3x^2+45=24x 
Language Art (Please Check)
please check 6.which of the following is a runon sentence? A.terri had a hard time continuing the tour she was so tired from the day's events.(I PICK A) B.som students decided to rest,so they returned to their hotel. C.washington is a great place to visit because there are so... 
Math 116 algebra please check
Solve the following systems of equations x + 6y = (1) x+ 9  6y (2) What is the solution of the system? I get N for no solution 
Algebra
√(y+4)4=1 Y = or no solution I keep coming back to no solution but am wondering if I am confusing myself Please check Thank you 
algebra 2 please check
Identify the line(s) of symmetry for the conic section x(y1)^2=2 I have this... (Y1)^2=(x2) Vertex (2,1) Symmetry y=1. Is this correct? 
8th grade prealgebra
Can you check the following questions,please? Simplify 30. (2y)^0/(3x^2)^3 = 1/(3^3)(x^6) = 1/27x^6 = 27x^6 42. (7x^5/14y^3)^3 = (1^3)(x^15)/(2^3)(y^9) = (1x^15)/8y^9 
Please check history
Please check! What was the effect of the depression of the 1890s on South Carolina? a. Gold was discovered in Alaska. b. Many banks failed and railroads went bankrupt. c. Paper money was no longer backed by gold.*** d. Inflation caused farmers to run large debts. 
business
can you please check my answers to the questions i realy need to check them if they right or wrong 
Algebra Can someone who is serious respond
Can someone check my answer please? Find the corresponding y values for x= 2,1,0,1,2,3 if y= x^x2. My answers are under Y. X Y 2 4 1 2 0 2 1 0 2 4 3 10 
Math Algebra check please
Solve w= (va)/(r^2+a^2) for a. I applied the quadratic formula a= (v/w + sqrt (v^2/w^2  4*(wr^2)) /2 and I have the answer as a= (v+/ sqrt[v^2+4w^2r^2]/w is this right? 
Algebra 2
can someone show me how to do it step by step please! Use a graph and table to solve each system. check your answer {y+x=5 {3x5y=1 
Algebra check/help?
So, for this one, it is 2x14=3x+6 Can someone please explain to me how they would solve this problem? I think you would add 14 to the 6, but I'm not sure.. 
Algebra ( Check +Help please)
11/w=33/w+24 Basically it's made to look like a proporiton, ratio + ratio. And I know that 33w= 11(w+24) But I don't know what to do from there could somebody explain to me? Thank you! 
Algebra IIPlease check my solution
Solve by elimination methodthanks fro checking my work 2x + 3y= 2 multiply this equation by 2= 4x + 6y = 4 4x2y = 28 4x + 6y = 4 4x 2y = 28 8y = 32 y = 4 2x + 3(4) = 2 2x + 12 = 2 2x + 212 2x = 10 x = 5 solution = (5,4) 
Algebra 2 (Math)
Divide 3x^3 + 3x^2 + 2x – 2 by x + 3 using long division. Check my answer please. 3x^2 – 6x + 20 3x^2 + 12x – 16 3x^2 + 12x – 16, R 58 3x^2 – 6x + 20, R 62 (I think that it's this one) 
Algebra
Please check my answer The ordered pairs (0,1), (1, 6),(2, 36), (3, 216), and (4, 1,296) represent a function. What is a rule that represents this function? A y=x^6*** B y=6x C y=x+6 D y=6x 
algebra
2. W/4  4 = 3 a)4 b)28****** c)3 d)11 3.X/5 + 6 = 10 a)44 b)30******* c)20 d)20 4.2(m30)=6m a)15 b)13************ c)8 d)8 5.3.75x+3.7=1.7+1.75x a)10 b)1 c)1***** d).1 Please check my answers :) 
Algebra
2. W/4  4 = 3 a)4 b)28****** c)3 d)11 3.X/5 + 6 = 10 a)44 b)30******* c)20 d)20 4.2(m30)=6m a)15 b)13************ c)8 d)8 5.3.75x+3.7=1.7+1.75x a)10 b)1 c)1***** d).1 Please check my answers :) 
Math please check answer
Please check my answer thanks :) Add the following and reduce answer to lowest terms. 1/3 +5/6 + and 3/8  1/3 = 8/24 5/6 = 20/24 5/6 = 9/24  37/24 = 1 13/24 
Math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is... 
Math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is... 
Math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is... 
Algebra, help + check please
Find the percent, round if nessacary: 1) 3 dollar tip for a 18.70 Taxi Fare. So 3 x 18 Correct? Or how would I even solve this problem? Thanks for helping Allyson 
Algebra 2
Can someone check my work please? I tried my best on all the problems but I still don't understand excluded values and how to simplify rational expressions. Thank you in advance for any help! 1)6x^5/2x^3 6/2 = 3 3x^5/x^3 x^5x^3 = x^2 3x^2/1 2) (2x+4)+(x^2 +2x) 2x+4: 2(x+2) x^... 
please check
5 x <  25 can you check. 5x<25 25  0 so that equals x < 0 and i have a question is my teacher trying to find a method or an answer from me? 
Calculus (Check)
This seems to easy. Check please. Find. Lim (x^2)4 x>2 e I substitute in 2 (2^2)4 e gives me 44 e So my answer is e^0 or 1. 
algebra  check my answer?
A square field has an area of 479² ft What is the approximate length of a side of the field? Give your answer to the nearest foot. Explain A = 479 sq ft 479 = x^2 square root of 479 = square root of x^2 21.89... = x Rounded = 22 ft Is my answer okay? Please check 
Algebra/Math
Could you please check these thanks for your time. Directions: Arrange the terms of each polynomial so that the powers of x are in ascending order. 1. 5+x^5+2x^3+4x Answer: 5+4x+2x^3+x^5 2. x^2y^4+x^5y^3+xy^2+x^3y Answer: xy^2+x^2y^4+x^3y+x^5y^3 
Math please check answer
please check my answer thanks What would be the amount of compound interest on $ 8,000 invested for one year at 6 %, compounded quarterly ? (need to show all of your work ) ok this is what I got $8,000 x 0.6 = $ 480 $ 480 / 4 = $120 $120 x 0.6 / 4 = $ 121.80 $8,241.80 x 0.6 /4... 
Algebra
Could you please check some of my Algebra problems please? Write the standard form of the equation of the circle with the given center and radius. 1. (7,4);8 I got (x+7)^2 + (y4)^2=64 2. (7,10); square root of 17 I got (x+7)^2 + (y10)^2=17 3. (0,0); 2 square root of 2 I ... 
Polynomials check my answer
My brother said I did this wrong can someone check this for me please X Y1 = sum(x)+ (y1)=(X+y1) diff(x)(y1)=(x+y+1) Product (x) (x1) = (xy1) = (xy1) 
Science, please help!
Please check my answer! Fill in the blank for below: Resources that cannot be replaced in the environment once they are used are _____. renewable resources compost nonrenewable resources I think the answer is nonrenewable resources.I might be incorrect, so please check! This ... 
Algebra (Please Check My Answers)
CCA Unit 4 Lesson 11 3. If a number is not a rational number, then it is ______. ~ an integer ~ and irrational number*** ~ a whole number ~ a radical 4. James attached a diagonal brace across a rectangular frame that measures 6 feet by 8 feet. What is the length of the ... 
ALGEBRA
I NEED SOMEONE TO CHECK THESE PLEASE!!! IF B IS REPLACED WITH A NUMBER THAT SHOWS THE RELATIONSHIP INDICATED IN THE TABLE, ARE THESE ANSWERS CORRECT? Y = X + B X Y 1 0 2 1 8 7 10 ? 20 ? 40 ? SO, y=1+1=0....y=2+1=1.......y=8+1=7........y=10+3=13...y=20+1=19.....y=... 
algebra
Check whether the ordered pair is a solution to the equation x =3/4; (1/2, 3/4). Please show me step by step how you came up with this answer because I am really confused. 
algebra
Please help me! Sorry there are 4 questions I need to check my attempts with to see if I am on track. Thanks!! 1. 53[2(3x4)+3] 2. Evaluate when x = 3 and y = 2 3x squared  4y squared _______________________ 4x  7y 3. 3/4y = 24 4. m + 1 + 5 = 2m  1 ______ _ _______ 4 6... 
Algebra Please check
How do I simply 4^1x^0/y^1 possible answers: 1/4y 4y y/4 4 I really don't get these but I think it might be y/4 because you take the negative to the top and the negative to the bottom, right? 
geomertry
i am at connexus and on lesson 10 unit 1 in prealgebra b. we are at the unit test and i want to know what are the awsers please to 118 i have the rest, i just need to check. 
Vectors, please check drawing
Could you check to see if Ive done this right? h t t p : // imageshack . us/photo/myimages/269/vectoriz . j p g / 
ALGEBRA 1 A
Would someone check my answer please? Thank you. A bank offer two checking plans. the anywhere plan charges 30 cent per check, the accucheck plan cost $0.64 a month, plus 22cent per check, for what number of checks will the accucheck plan cost less than the anywhere plan? ... 
math plase check
What number would be used to represent a temperature of 7 degrees below zero. I think its is .70 please check 
Math ~CHECK MY WORK PLEASE~
Hello, Please check my answers, with stars (*) are my answers! Please check if they are wrong please tell the right answer and why it is right (explain it) so I can understand why! Thanks! For questions 12, solve the inequality. 1.) x + 8 < 28 a~ x < 36 ****** b~ x &... 
sentence correction
I don't see anything wrong with this sentence: It will be greatly appreciated if the bill is paid by check when possible. You're right; there's nothing wrong with this sentence. But you can make it much better by putting it in the active and not passive voice. We would ... 
math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is... 
Math
At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ... 
Math
At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ... 
English (Please check Ms. Sue)
Please check this. Thanks! Imagine you are writing are research paper on Margaret Atwood's feminist ideas. Which of the following sources would you consider a secondary source? a. an interview with the author b. Margaret Atwood's The Penelopiad c. an essay about feminism in ... 
English
Now, let's check how well you can use the expressions you've learned. I will distribute handouts. You have to solve the problems. Are you finished? Then, I'll check the answers. Look at the answers on the blackboard. Check your answers. How many students have 10 points? Are ... 
PreCalculusPlease check
Please check: 1.Find polar equation of x^2 + y^2 = 10y subbed r^2 for x^2 + y^2 and sin(theta sin for y =r^2=10sin(theta) 2. y=5 r=5/sin 3. x^2+y^2 =x^2 + y^2 =2x+3y 
Health care please check my answer
Please check my answer thanks What does term Apex represent . A 65 year old has a murmor over the apex of the heart. A. tip B. nearest the middle C. front D. Back I think it is A tip 
mathPLEASE CHECK AND HELP
find the surface area and volume of the right circular cylinder. The radius is 3 and height 6. This is what I put for volume: v=pir^2h pi(3cm)^2 6 cm= 54pi cm cubed can you please check this and show work on how to do the surface area? Thanks. 
PreCalcplease check
Please check this for me expand (3z2b)^5 using Binomial Theorem (a+b)^n = n on top sigma in middle k=0 to right (n/k)a^(nk)b^k (3a2b)^5 = 5 on top sigma in middle k=0 on bottom(5/k)(3a)^5k(2b)^k (5/0)(3a)^5(2b)^0+(5/1)(3a)^4(2b)^1 +(5/2)(3a)^3(2b)^2 +(5/3)(3a)^2(2b)^3... 
algebra
could you please check my answer and show me correct way . thanks for your help solve the equation if pssible 36n2 +5 = 8 note:: 6n2 is abolute value 6n2 is positive 36n2 + 5 = 8 6n2 = 6 6n  2 = 6 6n  2 +2 = 6 + 2 divide by 6 n = 8/6 6n2 negative 36n2+ 5... 
Algebra (check my answers)
Please check these answers. Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4  11y  6x  9  y = 6x  12y  5 Evaluate the expression 3x2y when x = 3 and y = 5 Answer: 135 ... 
please check my answer health insurance
Please check my answer thanks :) True or False If an enrollee uses more services then first thought they would per the PPOM calculation then the plan would show a loss for that period I said True 
Health please check my answer
Please check my answer thank you :) Dr Hannah places a stethoscope to a seven  year old child's chest. The lungs reveal basilar rales. Which method is Dr Hannah using to perform the physical exam? A. Auscultation B. Palpation C. Percussion D. Visualization My answer is C 
English please check my answer
Please check my answer thank you Cardiology is the study of the heart. Which of the following terms describes the foundation upon which the medical word is built that usually relates to the body organ involved ? A. Prefix B. Suffix C. Root D. Combining form My answer is Root (c) 
Math/Algebra
Could you please check these thanks. Directions: Find each product 7(y+3) Answer: 7y21 a(4a1) Answer: 4a^2 2x^2(x^24x+2) 2x^2+8x^24x^2 Answer: 2x^2 
alGEBRA 2 help please would appreciate
x over (x+3) x over(x3)=x^2+9 over X^29 solve for x and check answer 
algebra1
the problem is 5f+7 less than or equal to 22. can anyone please work this out for me and check it for me? and what i mean by checking it is like when you get the answer you check it and make sure its write. 
Math
Please check my answer. Four girls went to Friendly's. The check comes to $36. They want to leave a 20% tip. How much should each girl pay? 36 ÷ 4= $9.00 $9.00 × 20%= $1.80 $1.80 + 9.00= $10.80 each 
chem. check!
Can u please check this and help me on 4 questions I did not do. Thanks 1. 
Algebra
Could someone please help me figure out this question. If I paid $76.08 for something that was 40% off, what was the regular price? I got $127.98 but when I check my answer I am off by 2 cents. What am I doing wrong? 
Science  Please Check my Answer
My problem: A swimmer travels from the south end to the north end of a 30.0 m pool in 15.0 s and makes the return trip to the starting position in 19.0 s. What is the average velocity for the second half of the swim? My answer: 1.60 m/s to the south Please check! I will really... 
algebra
Please check my work and correct if necessary. Thank You. Using factoring and zeroproduct property, this is my solution for 9^230r+21=4. 9r^230r+21=4 9r^230r+25=0 (3r5)(3r5)=0 r=5/3 
Earth Science  Please Check My Answer
Please help with the following: How does sleet differ from snow? A. It is not a form of precipitation. B. It is liquid and not ice. C. It starts as rain and freezes in the air. D. It starts as water vapor and changes to a solid. I know that answer is not D because I got it ... 
Math ~CHECK MY WORK~
With stars are my answers. Please check them if they are wrong please tell me the right ones. Number 1 (the bottom one) I don't get it so please help me with that one please! 1) You have $60 in your wallet and want to buy some new CDs. If the CDs are $11 each, what number of ... 
algebra 
#21 can you help me solve this equation: 3x^2 (2x  2) i keep getting: 6x ^2 6 #22 can you check this one: (2x ^2) (6x^2) i got 12x #23 can you check this one: (4m^2 + m 2) + (m^2  3m) i got: 4m ^2 + 4m2 #25 can you check this one: (3x^2 x 1) + (2x^2 + 2x 1) i got: ... 
calc check
<<y=(1/A)*integral from a to b of: (1/2)[f(x)]^2 dx >> If that is the y value of the center of mass, I don't know why the factor (1/2) is there I also don't agree with your calculation of the x value, which should be 1/(ln 2). I agree with you that the area is ln 2... 
Algebra
Will someone please check my answers? 1. Multiply. (a^+2abb^2)(a^27ab+b^2) my answer:a^45a^3b14a^2b^2+8ab^3b^4 2. Simplify. (p^6)^2 ________ P^8 my answer:p^4 No, you got the first wrong. Recheck . Yes on second. 
Business Law
Please help. The restaurant provides catering services to local businesses. Corporate clients paid by check or electronic transfers. A new customer paid for a catering order with a check for $575, made payable to the restaurant. Woods took the check to the bank the next ... 
PreCalc
Please check answer and help with one of them: 1. check please car in an accident speed of car is the s, d is length of skid=30 feet f is coefficient=0.5 use formula to find s=sqaure root of 30*f*d My answer is 21.21 because I took square root of 30(0.5)(30) 2. this one is ... 
PreCalc
Please check answer and help with one of them: 1. check please car in an accident speed of car is the s, d is length of skid=30 feet f is coefficient=0.5 use formula to find s=sqaure root of 30*f*d My answer is 21.21 because I took square root of 30(0.5)(30) 2. this one is ... 
please check my work language
write the plural for each noun potatopotatoes shoeshoes autoautos speechspeeches describe the kinds of information about words that can found in a dictionary *prononciation *parts of speech *definition and the word *how many syllabuls a word has is there anything else ... 
math please help someone! anyone!!!!
Lamont earns $5.70 per hour. last Friday Lamont received a pay check for $745.25. this pay check included an extra $200 bonus. about how many hours did Lamont work during the last pay period? ms sue please help, i would really appreciate it. 
PhysicsPlease check calculations
I posted this earler and you gave me help, could you please check what I did? Thank you If a car drives off a 40 m high cliff with a horizontal velocity of 15 m/s, how far from the base of the cliff will the car strike the ground? Could someone help with the equation, please ... 
Health care please check answer
Please check my answer thank you :) How are children hospitals paid ? (excluded from Medicare acute care PPS) My answer they are paid based on reasonable costs. 
Algebra 1B
I can not figure out the answer to this problem. (^6)(7^6+5) I'm not sure if that sign is correct. It's suppose to be the symbol that looks like a check mark and goes over the 6 on left and over the 6+5 on right. Please help 
English
1. Check V on the item which Tom is happy with. 2. Check a V on the item which Tom is happy with. 3. Check on the item which Tom is satisfied with. 4. Check the box of the item which Tom is dissatisfied with.  Are they grammatical? Correct them, please. 
algebra
2 sqrt of 12 time sqrt of 6 12*6 2*36*2 12 sqrt 2 check this problem for me please. 
DrBob222 please check
DrBob222 please check my physics question posted at 8:55pm. The subject is drwl please check. I am not getting a response from drwl. Thanks! Mary DrWLS is not on right now. My physics is too poor to trust my answers. Bob Pursley is smarter than I am; he does physics, math, and... 
Algebra: please check
Find the equation of a line that passes through the point (1,2) and has a slope of 1/3. Show how you found the equation. Would the equation be: y2=1/3(x1) Do I need to finish this? I am not sure how. 
accounting
indicate whether the following items in a bank reconciliation should be: A)Added to the check book blance B) DEDUCTED FROM THE CHECKBOOK C)added to the bank statement balance D) deducted from the bank statement balance 1) outstanding deposit of 1,200 is a,b,c,or,d. i think b ... 
accounting
indicate whether the following items in a bank reconciliation should be: A)Added to the check book blance B) DEDUCTED FROM THE CHECKBOOK C)added to the bank statement balance D) deducted from the bank statement balance 1) outstanding deposit of 1,200 is a,b,c,or,d. i think b ... 
please check my answer health insurance
please check my answer thank you for your help :) Prospective payment system determines payment before services are received True or False My answer is True 
Math please check
Find the unknown value in the percent proportion. 5/ = 4/100 My asnwear please check am I right? 5/x = 4/100 500=4x the unkown value is 125 So 5/125 = 4/100 
AlgebraPlease check
y = 2x^2 I am to decide if this is a linear, quadratic or exponential function. I chose that the above function is quadratic. Am I right? 
AlgebraPlease check
y= 6x is written as: Choices y = log(6)x x = log(6)y I chose y = log(6)x, correct?I did the inverse so x = 6^x isolate y so it becomes y = log(6)x 
Algebra(Check Please?)9nth Grade
3.) 3x + y = 8 My answer: Y=8 + 3x 4.)2x  y = 11 My Answer: y=2x + 11 5.) 4x + 8y = 24 My answer: y = 32x + 192 6.) 15x + 10 = 14  9x My answer: NEED HELP WITH THIS ONE. 
Algebra 1 or 2
5x/4 + 1/2 = x  1/2 solve the equation and check your solution I solved the equation and got x = 2 . But I think I got it wrong ): can someone please help? 
Algebra
Could you please check my answers. 1 6.8² = 13.6 2 ( square root 196) 14 3 Simplify (square root) 100/49 = 10/7 4 Find the quotient of (7 / 3) = 3/2 Thank you 
Algebra
Please check my answer The domain of the following relation: R: {(−4, 8), (8, 10), (5, 4), (1, 6), (5, −9)} is a. {8,10,4,6,9} b.{4,1,5,8) c. {4, 8, 5,1,5} d. no domain exists I think that it is A, Am I right? Thanks 
algebra
Megan factored the expression (12x^2+52x35) as (2x+5)(6x7) but when Jacob applied FOIL principle and multiplied out (2x+5)(6x7) he got (12x^2+44x35),thus megan's solution does not appear to check please help megan to understand better.Explain your reasoning and ... 
algebra
Megan factored the expression (12x^2+52x35) as (2x+5)(6x7) but when Jacob applied FOIL principle and multiplied out (2x+5)(6x7) he got (12x^2+44x35),thus megan's solution does not appear to check please help megan to understand better.Explain your reasoning and ... 
algebra
Megan factored the expression (12x^2+52x35) as (2x+5)(6x7) but when Jacob applied FOIL principle and multiplied out (2x+5)(6x7) he got (12x^2+44x35),thus megan's solution does not appear to check please help megan to understand better.Explain your reasoning and ...