I just want somebody to check my answer on this problem please :) There is a box which weighs 1000 kg. There is an applied force acting upon it with a force of 20000 N (horizontally). The mu is 1.2
93,758 results
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
Half of a pizza was broccoli and half was mushroom. George ate 2/3 of the broccoli and 1/4 of thee mushroom part. How much of the pizza did he eat? I did this problem but I wasn't sure of my answer so I needed someone to see if I am right or not. My answer

psy
Surveys show that people who use calorie information to decide which foods to eat consume on average 100 calories less than they would if they didn’t check calorie information before eating. Strangely though, people who use calorie information in this

math
Explain how to use multiplication to check the answer to a division problem

Math
How can you check the answer to a decimal multiplication problem?

Calculus derivative
Find the slope and an equation of the tangent line to the graph of the function f at the specified point. f(x)=1/3x^2+5x+5: (1, 1/3) Answer: f’(x)=2/3x + 5 y=2/3x 1 I reworked the problem and got f'(x)=5, y=5x+ 14/3 This is from a multiple choice

Geometry :(
this maths problem is wrecking my head.... 1.find the points of interesction of the line L and the circle k in the following L:x2y=0 K:X Squared + y squared=25 I would solve both equations for y, and then you'll have a system with two equations and two

Geometry
Good morning. I have a Geometry math problem that I need if someone can please check on to make sure I am doing the problem correct and to please check my answer. #7 Given segment DF with D(1, 11) and F(9 , 5), if E partitions DF such that the ratio of

Physics check
I just want somebody to check my answer on this problem please :) There is a box which weighs 1000 kg. There is an applied force acting upon it with a force of 20000 N (horizontally). The mu is 1.2. What is the acceleration (again, horizontally) of the

math
I have a linear equation problem I am trying to solve that has fractions in it  (x  2)/5  (x  4)/2 = 2 To solve, I first find the lcd which is 10, then multiply everything by 10, so: 10(x  2)/5  10(x  4)/2 = 2 * 10 This comes out to be: 2(x  2) 

Health care
Please check my answer thanks :) Medicare and Medicaid financial issues put constraints on .... 1., physician services 2. critical care centers 3. public hospitals 4. outpatient services now here is the problem I think it is all of them but I can only pick

Calculus
We are doing problems with the product and quotient rules, but I'm not sure if I'm doing them correctly. If someone could check my answer I would really appreciate it. The original problem was y = (2x1)^5 * (4x+1)^1 and I got the derivative to equal y' =

Math
Hi, would someone mind just checking the answer I got for this formula and tell me if I'm on the right track or not. Question... x+y=21 3x=4y Answer I got... x=84 y= 63 I didn't get that. Check your math. I found 7y=63 but not y = 63. You can always check

Please Check My Math Work
Hi.  I solved this problem,but I am not sure if it is correct.If you can please tell me if it is right or if it is wrong what is wrong with it.: 6y^254= (3y6)(2y+9) *Many of you may be are wondering why my title is,"[C]razy Baby.  [Iloveyou]"it is

Algebra
I have this math probelm z(3z)/(2z)=(6)/(z2) in my book it says to solve the equation. I have worked this problem many times and I keep comming up with different answers. When I use an online calculator to check my work it is giving me an answer of z=3

Math
Please check this problem 5x > 30 answer x < 6

Chemistry
Ethanol boils at a temp. of 78.29 degrees C. What amount of energy, in joules, is necessary to heat to boiling and then completely vaporize a 23 g sample of ethanol initially at 12 degrees C? I know that the molar enthalpy heat of vaporization is 35.56

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

Math
Can someone check my work? the problem is: x=2+3/y and I have to solve for y I get rid of the denominator y and multiply it with X...so it looks like xy=5 then just divide by x on both sides for a final answer of y=5/x

Math
If possible, could a math tutor check the math post question that "daylo3" asked at 6:42 pm today, that I answered? I don't usually answer posts that I am not 100% sure of the answer. I would like to know if the way I approached this problem is correct?

algebra
i have two answers to this problem so am not sure which way I need to do in or should say the order i should do it. lease help??????? problem is 7x5+3x=6+x10 what is the order to work this out there is no brackets to this problem 7xx+3x=6+510

algebra
Could you please check my answer to this problem: Simplify the expression Original problem: (3x^2+10x8)/(3x^217x+10) x (2x^2 + 9x 5)/(x^2 + 3x4) The answer I got was: (3x +4)(x2)/ (3x2)(x5) x (2x1) ( x +5)/ (x +4) (x1) so basically the problem

solving Equations
Solve x square pluse 5x subtracting by 6 equals zero? X^2 + 5x  6 = 0 Solve by factoring. 3 and 2 will do it. heres the right answer.... (x1)(x+6)=0 x=1 x=6 Let's see if that is the right answer. The first number is the product of the first two numbers;

math
i need help in how to check my answer for an equation problem. The problem is n over 2 equals to 18 i already know what n is [36[ but now how do i check it

Math
which value is the "whole" in the following problem: 14 is what percent of 56? I said the "whole" is 56, due to the problem not stating whether i was to solve the problem by using proportions or whatever. May you check my answer? Thank You

math check question
Subtract and Simplify: 4a^2/(ab)(4b^28ab)/(ba) I have the answer as 4(a+b)^2/(ab) or should it be 4(ab)^2/(ab) Responses Math problem check  bobpursley, Sunday, October 12, 2008 at 4:23pm just the numerator.. 4a^28ab + 4b^2, right? 4(ab)^2 Now

algebra
Check this problem for me do I have negative sign right with the answer. 1(1)+55=2/10==1/5 the one on top and the 1(1) and on the bottom is 55. so check this answer for me. Please, Please

algebra
Check this problem for me do I have negative sign right with the answer. 1(1)+55=2/10==1/5 the one on top and the 1(1) and on the bottom is 55. so check this answer for me. Please, Please

math,correction
are these correct now i hope? Problem #1 simplify (m^2)/(8) divided by (m^5)/(16) My answer: (2)/(m^4) Problem #2 multiply (3x30)/(x^24x) times (8x)/(10x) My answer: (6)/(x) No. 2/m^3 (3x30)/(x^24x)* (8x)/(10x) 3*(x10)*8x /(x10)(1)(x)(x4) x's

math,correction
Solve each of the following equations for x. Problem#1 (x)/(6)  (x)/(8) MY answer: x = 24 Problem #2 (x)/(x2)  (x+1)/(x) = (8)/(x^22x) My answer is: 6 = x or x = 6 right on the first one. check your math on the second one. i've done it twice and both

chemistry
Can someone help me to check my answer and the way I solve this problem is right or wrong? Determine the energy required to turn a Na metal atom into a gas phase ion (Na+ (g)). Ionization energy of Na(g) 499 kJ/mol Electron affinity of O(g)for2e 603

9th grade algebra/Ms Sue
No, I did not check Reiny's answer that night. I did check it just now and it is the same answer I got the very first time I did the problem,but my Dad did not agree with me at that time. He did later after going over and over it. Thanks Ms. Sue. We just

math
Problem 1:A semicircular garden has a radius of 10 meters. What is its area? ( Use pi =3.14) Answer:157m^2 Problem 2:The base of a cylindrical tank has a radius of 4.5 meters. What is its area? ( Use pi=3.14) Answer:65.585m^2 Problem 3:In the middle of a

Math
Q. When your doing a multiplication problem, for example 84 times 37 = 3,108, how do you check the answer without a calculator?  A. I'm kinda confused on how to check the answer, do i do 84 times 400??

Algebra
Would someone please check these answers? Simplify. 3/x5+1/14/x5 For this answer I got: x2/x9 Divide. x^249y^2/6x^2+42y/(x^27xy) For this answer I got: (x+7y)/6x(x^2+7y) Add. Express your answer in simplest for. x/6+3x/6 For this answer I got: 2x/3

Calculus
Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = x^2 − 4x + 1 and y = −x^2 + 4x − 5 for x in [0, 3]

Math(Please Check)
Problem: 4x/(x+2)8/(x1) What I Got: 4x^24x16/(x+2)(x+1) *I had to simplify the rational expression No. At x=0, it doesn't check. The starting problem gives 8, your answer gives 8. I suspect a sign error somewhere. Probably in the denominator, the x+1

Language Arts
Read each sentence. Circle the contraction or contractions in each sentence below: 1. He's going to show me how to prepare dinner. Answer: Circle He's 2. Can you tell if she's your friend or enemy? Answer: Circle she's 3.We'll have to empty out our garage

Management Accounting
well i try to solve this problem but it look so complicated I need to cash buget what's the problem? check the problem i don't get it check the problem i don't get it

math, correction plz
Can someone correct these for me.PLZ Problem#1 Directions solve equation ãx+4 = 3 My answer: x = 5 Probelm #2 Directions solve equation ã(4x+1) + 3 = 0 My answer x = 2 Problem #3 Directions solve equation ã(2y+7)+4=y My answer y= 1 and y = 9 the

Algebra2
i was wondering if someone could check the answer i got for this math problem 7+2(52*9) = 243 I got 19 I think you're supposed to do the parentheses first...but within that, you're supposed to do the multiplication and THEN the subtraction, and then mult

Math
8*2sq+7*(4+1)= ? Can someone explain to me what to after the parenthesis? I mean in the PEMDAS of operations says that I should multiply. Multiply what and when? By the way the actual problem is a example I got out of my book. Right at this momen there is

5th grade math
ms. sue can you help me with another problem? whatnis the median of the following number? 24,99,101,93,14,29? by the way can you please!check my last problem that you posted to me an hour ago here is my answer is 20 the median

Computer and Technology
Imagine you are working on a research paper that is due tomorrow. You are trying to finish it up so you can get it turned in on time. Suddenly, your computer screen goes black. What will you do? Think of any troubleshooting techniques you can use to solve

Physics
I thought I did the problem right, but I don't think I came out with the right answer! Please someone check to see if I got this problem right. Calculate the force of gravity between Earth (mass=6.0*10^24 kg) and the moon (mass=7.4*10^22 kg). The average

math, correction,plz
Can someone correct these for me..plz... Problem #1 simplify. ((p^5)^4)/(p^6) MY answer: p^14 Problem #2 Write using positive exponents only. b^6 MY answer: (1)/(b^6) Problem#3 Write 1.81 X 10^2 in standard notation My answer. 0.0181 Problem #4 Subtract

math
Please check problem 4 x + 7 < 8y  1 answer x > 2

math
Please check problem 3y  2 > 12  5 y answer y > 7/4

math
please check this problem 2x + 5 < 7 answer x < 1

Algebra
how do I check my answer to a problem. The problem is: x/5  1/2 = 3 I know the answer is 35/2 but how do you check it. 35/2 /5  1/2 = 3?

SpanishCheck please! I need help
Please checkI'm having a problem interpreting these questions and I have to answer them for homework. Could you please check my translation I'm not sure what these questions mean and I have to answer them for homework ¿Qué necesitas para comer en

math in topics
how many new are needed on campus to prevent students from waiting in long lines for academic advising. 1) understand the problem 2) devise a plan 3) carry out the plan and solve the problem 4) look back and check the answer

Math 116
42/6=7 check these problem 3(c5)= 3c15= c= 3/15 C=5 Check this answer for me. Find decimal notation for the fraction 1/17. The decimal notation for the1/17 is round to the nearest hundreth i get 589

AlgebraCan you please check this Reiny
Can you check this: x^3y^2/x^2y^4 I think the answer is y^6/x^5 Thanks for explaining the other problem

Precalculus
So for our review, our teacher posted the answers to the review online. I do the problem and check my work with the review, but I am questioning number 8. Here is the problem with the answer: prntscr.c0m/4rnpcn How does it equal 16? I am so clueless! G * F

Math
Solve the equation and show the check of the potential answer(s). If any answers are excluded values, state this on your answer sheet. a2 + 4a  5/a2 + 2a  a + 3/a + 2 =1/a2 + 2a Can someone please show me how to do this problem with checks? I have

overview of teaching techniques
which of the following statements is a good technique to use when tutoring a student? (a)''the next problem is easy.you should be able to get it.'' (b)''this next problem is hard,but lets see if you can get it.''(my answer) (c)''johney and erica can do

Algebra 2  Direct Variation
I already did this problem but i decided to check my self since my answer wasn't withthe status quo of the rest of the answers i checked twice and got the same answer. But will someone double check me. The designers fo the Parthenon, a Greek Temple

Math
How can you check the answer to a decimal multiplication problem

math
Please check this problem to see if I answer correctly x  3 > 8 Answer x > 11

5th grade math
I'm helping my daughter with her homework and I'm trying too see if we are doing it correctly it says round to the neared tenth of a square kilometer Problem 296.37 Her answer was 296.47 km My answer  300.00 km Problem: 0.44 km Her answer was 44km

Algebra Middle
My math question ask is 1/3(x9) = 2x+7 greater than or less than 4/3(x+4)= 4x. The problem (1) answer = 6. Problem (2) answer = 1. Therefore problem (2) is less than problem (1). Are the answer to the equations correct. Sincerely

math help
Thank you for helping me with the last problem Reiny and Bosnian. However, I have one more problem that I need help with please and I have no idea how work the problem. I used an on line calculator to get the answer. It didn't give an explanation on how to

Math
Another problem with my checking. The teacher says the answer is 280 but when I try to check it I never get the right one (24d)/16=19

pre algebra
how would you solve and check the answer, back to the original problem for 3w+2+3w=4+9?

Psychology
Individuals who use problemfocused coping will deal with a problem or stressor by: A. making changes in their behavior. B. accepting support through sympathy. C. changing their point of view concerning the stressor. D. attempting to manage their emotions.

Math
Reiny can you show me how to check this problem. 5a^820a^725a^6 =5a^6(a^24a5) =5a^6(a^25a+a5) =5a^6(a(a5)+1(a5) =5a^6(a5)(a+1) (answer)

algebra
can someone please check my answer to this problem? solve for indicated letter. n=m+d, for m the solution is m= (n+d)/m is this correct?

math,correction
Can someone correct these for me plz... Problem#6 Factor. x(x5)2(x5) My answer is: (x2)(x5) Problem#7 Factor completely. x^2x6 My answer is: (x+2)(x3) Problem#8 Factor completely. 35x^2+40x+5 My answer is: (7x+1)(5x+5) Problem #9 Factor by

mathms sue please
Ms Sue thank you for the help with my other word problem can you check this one for me? Write a word problem and find the solution to the equation. 1/22/3 THe answer is 1/6 and the word problem I created is: Janet put 6 suckers on a table. 3 suckers were

Simplify
Simplify the following number. ∛729 I think it is ∛9, but I do not know. Please help, and check my answer. I will appreciate it if you guys can answer this as soon as possible. It is part of a RATIONAL EXPONENTS question. The original equation was

math
you have deposited 1000 dollars in your savings account with n annual interest rate of 4 percent compounded monthly. how much money are you going to have in your account after six months? [(1+ 0.04/12)]^6 x 1000 = ?? is the answer 1020.164? You got it.

Math>>>>if anyone could check my answer
this problem is difficutl for me i have an answer but im unsure so if someone could check my answer please. heres my problem: A light year is the distance that a light travels through a vacuum (space without matter) in one year. A light year is about 9.46

franctional interests
Hello, I am having a difficult time breaking the following fractions down! what is the common denominator? 98/983 of a 1/2 % 187/983 0f a 1/2% 39/983 of 1/2 % 155/983 of 1/2% 34/983 of 1/2 % 64/983 of 1/2 % 25/983 of 1/2% 65/983 of 1/2% please send me an

Math
How do you check the answer to a decimal multiplication problem plz explain your reasoning

Math
Problem: if input is (x)7 and out put (y)? Rule is x25=5 pls check my answer

algebra
Could someone check this problem for me? 7a^6/10v^4 multiplied by 100v^7/49a answer 10a^5v^3/7

Math
Check And Help? 1. √x10+4=0 Answer: x=26 2.√3x+1=7 Answer: x=16 Help With These: 3. √x+6=x how would you solve this? I don't get how would It? 4. √x+4 = √x1+1 it looks similar to problem 2 but it doesn't quite have the same amount of numbers in

third grade math
how do you check addition problems by adding up? Let's use this addition problem as an example. 21 35 ___ First you add 1 + 5. To check your work, add up, 5 + 1. If you have a column of numbers and you go down each column to add them together, that's

math,correction
okay for the first one i/ve done it twice and both times i got 10, not 10. check your work to make sure you did it correctly. for the second one i got 24 so you are correct Directions solve for x. (x)/(x2)(x+1)/(x)=(8)/(x^22x) The answer i get is :

More Math 2 See If You Can Help Me... :)
Problem: a^29 a^23a  *  a^2 a^2+a12 Here Is What I Got: (a+3)3a  (a+4) *Please Check It.I think I did it wrong though.. =[ I'm going to assume your problem is this: (a^29)/a^2 * (a^23a)/(a^2+a12) Note: I'm using * to mean

Algebra
Please Solve: 4x=5 I thought the answer was 9 but that doesn't seem to be it. Can someone please help? Thanks! This is what I have: 6. 4x=5 The problem to solve is: 4x=5 Subtract 4 from both sides x = 9 Then divie by 1 Would the answer be 9? To

math
just want to check if my answer is right for this problem: 4+[20/4)*2] + [(2*8)/4]=18 is the answer 18?

methods of sbtracting mixed fractions
Hello, I need did a subtraction problem with mixed numbers by converting the LCD of the denominator. However, when I went to Algebra.help they did the problem by converting the mixed problem to an improper fraction and then worked it that way. However, I

math,correction
can someone correct these for me thanks.. Problem #4 Find the effective rate corresponding to the given nominal 18% compounded quarterly. My answer: 19.2% Problem #7 Find the future value of the ordinary annuity If R= $2500,I=5% interest compounded

Math
Can someone check this problem for me use the foil method to find the product (6zu)(6z+7u) my answer is 36z^2+36zu7u^2

Chemistry
Icebergs in the North Atlantic present hazards to shipping, causing the length of shipping routes to increase by about 30 percent during the iceberg season. Attempts to destroy icebergs include planting explosives, bombing, torpedoing, shelling, ramming,

algebra1
could you walkthrough the steps to solving this problem because I am stuck; 3x5(3x7)=2(x+9)+45 Let me know if you have a question in any step. 3x5(3x7)=2(x+9)+45 3x15x+35= 2x+18+45 12x+35 = 2x+63 35 35 12x= 2x +6335 12x= 2x +28 2x 2x 12x2x

first steps in using a personal computer
as you boot up your computer system,nothing is displaying on the monitor.you check that the monitor is turned on and that all the power cords are plugged into a working source of electricity.what should you do next a.check that all the cables between

Math
So I have tried MANY ways to solve this i think i have an answer but could someone check? Problem is 48x + 3 = 19 x=? find x. Just this one question please!! It will mean a lot to me if you reply. Thanks :)

math
hi ms.sue could you please check my answer in problem The perimeter of a square is 64ft. Find the length of a diagonal. c=22.62

math
Only need my answer to be check. Problem: 2x3y=6 3x+6y=16 I rewrote both as 1) y=2/3x2 2)1/2x+8/3 set them both equal to each other and got 4 for x. I plugged it in for one of the original equations and got 2/3 as y for the point (4,2/3).

chemistry
AgCl Ag^+ + Cl^ NaCl ==> Na^+ + Cl^ Ksp = (Ag^+)(Cl^) = 1.8 x 10^10 Let S = solubility of AgCl, then (Ag^+) = S (Cl^) = S+0.01 Solve for S. Note: A similar problem to this post (0.1 M NaCl instead of 0.01 M NaCl) was on a couple of days ago; the one

math
Can anyone help with combining like terms? The question  11 + 5t^2 + t + 6t. I don't have a clue were to begin. Wouldn't it be toget all the T's together? Would 5t^ go with it also since it is an exponent? I think so I am not sure but I think it would be

Math
I haven't done factoring in ages I'm trying to factor this X^2  2X + 8 If i remeber correctly sense the leading coefficent is 1 the factored form is in this format (XA)(XB) which would give you X^2 AX  Bx + AB or simply X^2 (A+B)X +AB so then in my

Algebra
I am having issues with factoring. I am trying to check my work using a TI84 Plus calculator but I don't know how to plug in a problem to check its factoring. Can anyone help? for example 44y^3+55y^211xy how can I go about plugging that in to check my

Math Inequalities
9/8x greater than or equal to 1/16 can someone please check my answer? my answer is x greather than or equal to 1/18 is this correct? if not what is the correct answer and what is the correct way to solve this problem..maybe I missed a step or did not do

Algebra
I also need you to check and make sure that I am using the FOIL method correctly for this problem. #82). 9ww^3 9ww^3=w*(w^29) I have to factor out the GCF, which is “w”. 9w^2=3^2w^2= (3w) (3+w) = (3w) (w+3) 3w=(w3) (3w)(W+3)=(w3) (w+3)

Math 116
_(Y56)=y+56 is that right. Find an equivalent expression without parenthesis. Subtract _5/16(3/8)=1/16 is this right. Please check this for me. Please it seem my problem never get answer I did some last night had not hurt any reply.

algebra
Can someone please help me? I am trying to explain this to my son but I am in way over my head with this problem. Would someone be so kind as to give me a step by step? A student used synthetic division to divide x^3x^22x by x+1 . This is what the