Description : Can someone please help me with a rational equation word problem?
Last Answer : answer:Time = Distance / Speed Let x = speed of boat in still water Then downstream speed = x+5 upstream speed = x-5 So equating the times upstream & downstream yields: 20 / (x+5) = 10 / (x-5) Now ... : 20x - 100 = 10x + 50 etc. Answer is 15. This kind of problem can be tricky! Hope that helps.
Description : If you were a headmaster (or principal) how would you solve the problem of bullies in school?
Last Answer : answer:Reconditioning, providing other skills, finding what's missing psychologically and treating them the way they should have been treated as opposed to the manner in which the bullying happened in the ... to punch a bully in the nuts. But it only perpetuates and reinforces the negative behavior.
Description : How do I solve this problem?
Last Answer : Sounds like homework to me . . .
Description : Solve the following rational in equalities `(i) ((x-1)(x+2))/((x-3)(x+3)) lt 0` `(ii) ((1-x)^(3)(x+2)^(4))/((x+9)^(2)(x-8))ge0` `(iii) ((x^(2)-3x+1)^(
Last Answer : Solve the following rational in equalities `(i) ((x-1)(x+2))/((x-3)(x+3)) lt 0` `(ii) ((1-x)^(3)(x+2)^(4 ... ` `(vi) 1 lt (3x^(2)-7x+8)/(x^(2)+1) le2`
Description : Math help : how do I solve out sin (u+v) + sin(u-v)?
Last Answer : Try looking at the identities: http://en.wikipedia.org/wiki/Trigonometric_functions#Identities
Description : Can you help me solve this?(Not homework)
Last Answer : Try to solve it at Wolfram Alpha The tools are there.
Description : How do you solve Inequalities involving fractions?
Last Answer : The “thing separating the numerator and denominator” is the same thing as “divide”.
Description : If one root of the quadratic equation `ax^(2) + bx + c = 0` is `15 + 2sqrt(56)` and `a,b` and c are rational, then find the quadratic equation.
Last Answer : If one root of the quadratic equation `ax^(2) + bx + c = 0` is `15 + 2sqrt(56)` and `a,b` and c are rational, then find the quadratic equation.
Description : How do I work out this math equation?
Last Answer : answer:Is this for a calculus class? Unless you apply some physics concepts, you need to use calculus to solve this. You need to optimize h. Start by taking the derivative of the equation.
Description : Do you think it would work if everyone started keeping their kids home from school until this gun problem is figured out?
Last Answer : Not when the politicians who support guns are the same ones who are antagonistic towards public schools. The walkout is a perfectly fine idea to bring attention to the problem, but a long-term boycott would just be a tool for undermining public education.
Description : Have you ever been treated like you are a problem?
Last Answer : Yeah. By my sisters.
Description : Can you help me with an urgent family problem?
Last Answer : Have you already made an appointment with a child psychologist?
Description : Can you help me understand what a parabolic cylinder is in the context of this problem?
Last Answer : answer:I’m just guessing here, but it sounds to me that instead of a normal cylinder with a circular wall, the cylinder you’re looking at here is ovoid (if closed), meaning that sections of it would have a parabolic curved wall. Here are some examples, if it helps.
Description : Is this a difficult math problem for ninth grade?
Last Answer : Depends on whether they’re going to punish people for getting it wrong, or if it’s to provoke thinking. I think it’s an actual interesting problem, and fine for 9th graders.
Description : Can you help with this fifth grade social etiquette problem?
Last Answer : My mom won’t let me go to any home parties where she does not know the parents. I’ve been grounded for the school year from going to any parties ever since I was caught sneaking out of the house to go hang with a friend.
Description : I have a procrastination problem that probably trumps everyone elses. What to do?
Last Answer : I don t mean to be harsh, but this is my honest answer to your question. School is probably the last time in your life before retirement that it is all about you. Nothing you do is for your ... on doing your work, but it is self-defeating. Maybe you'd rather be somewhere other than in school.
Description : Can you do this problem?
Last Answer : would it be cheating if I told u?
Description : Can someone help me solve this algebraic word problem?
Last Answer : K + T + M = 210,000 K = 2T = 0.5M ( simplifying M = 4T ) Substituting for K and M into the first equation gives: 2T + T + 4T = 210,000 7T =210,000
Description : How do I solve this word problem?
Last Answer : 9/40th of a mile? You divide 9/10 by 4 (don’t count the first and last marker), I think…I don’t know…I hate word problems.
Description : How do I solve this mathematical word problem without using trial and error?
Last Answer : answer:It’s a simple linear system. Two equations, two variables. Now think about it some more.
Description : What is the word that describes "looking to nature to solve a problem?"?
Last Answer : Something like “organic solution” or organically determined”? I can’t think of just one word that means that.
Description : A lumberyard charges $ 1 per cut to trim boards. Bob buys a 12-ft board and wants it out into twelve 1-ft pieces. How much will he be charged for the cutting? The correct answer is $11.
Last Answer : It takes 11 cuts to cut a 12 foot board into 12 pieces. It always takes 1 less cut than the number of pieces wanted. If you want 2 pieces, you cut once. If you want 3 pieces, you cut twice. Etc.
Description : Help? How can I solve this form of quadratic equation?
Last Answer : Change it to the correct form by subtracting 3 from each side 2a^2 – a – 3 = 0 Then, one way to solve it is by factoring (2a + 3)(a – 1) = 0 This gives a = -3/2 , 1
Description : How do I solve a literal equation that contains more than 1 variable, specifically one that contains a fraction?
Last Answer : answer:We're not supposed to tell people exactly how to do their homework here on Fluther, but I can point you in the right direction. If the equation has more than one variable, but you only have one ... treat any other coefficient. Let me know if this settles it for you or if you still need help.
Description : How do you solve the differentail equation y' = x + y?
Last Answer : If you can tell me the application you’re using it for, I’ll help you.
Description : solve this equation for a: a ÷ 2 = 4 -General Knowledge
Last Answer : A ÷ 2 = 4; A = 4 * 2 = 8.
Description : solve this equation: –9h – 6 + 12h + 40 = 22. -General Knowledge
Last Answer : -9h - 6 + 12h + 40 = 22; -9h + 12h = 22 + 6 - 40; 3h = -12; h = -12/3; h = -4.
Description : solve this equation: 4y + 228 = 352. -General Knowledge
Last Answer : 4y + 228 = 352 4y = 352 - 228 4y = 124 y = 124/4 y = 31
Description : Solve the equation 2x + 1 = x -3, and represent the solution(s) on (i) the number line. (ii) the Cartesian plane. -Maths 9th
Last Answer : Solution :-
Description : Solve the equation u-5 =15 and state the axiom that you use here. -Maths 9th
Description : Two students A and B solve an equation of the form x^2 + px + q = 0. A starts with a wrong value of p and obtains the roots as 2 and 6. -Maths 9th
Last Answer : Let αα and ββ be the roots of the quadratic equation x2+px+q=0x2+px+q=0 Given that, A starts with a wrong value of p and obtains the roots as 2 and 6. But this time q is correct. i.e., a product of roots ... 1 Now, from Eqs. (ii) and (iii), we get α=−3 and β=−4α=−3 and β=−4 which are correct roots.
Description : Solve the equation
Last Answer : Solve the equation 81x3 - 18x2 - 36x +8 = 0 whose roots are in harmonic progression
Description : Solve the following equation `(i) 5cos2theta+2cos^(2)"(theta)/(2)+1=0`, `-(pi)/(2) lt theta lt (pi)/(2)` `(ii) sin7theta+sin4theta+sintheta=0`, `0 le
Last Answer : Solve the following equation `(i) 5cos2theta+2cos^(2)"(theta)/(2)+1=0`, `-(pi)/(2) lt theta ... iii) tantheta+sectheta=sqrt(3)`, `0 le theta le 2pi`
Description : How do you solve the system of equation x plus 2y-2 3x plus 4y6?
Last Answer : If you mean x+2y = -2 and 3x+4y = 6 then the solutions to theequations are x = 10 and y = -6
Description : How do you solve the system of equation by substitution x plus 2y-2 3x plus 4y6?
Last Answer : If you mean x+2y = -2 and 3x+4y = 6 then by solving thesimultaneous equations by substitution x = 10 and y = -6
Description : How do solve the equation 5x plus 3 divided by 4?
Last Answer : Without an equality sign the given expression can't be classedas an equation and so therefore a solution is not possible.
Description : how do i solve fraction expressions and equation?
Last Answer : the fraction is percent over 100 and fraction over the whole. Whatever number is missing you multiply across in an X with the end being the empty space.
Description : If you're asked to solve a system of equations in which there is no linear equation to start with you can sometimes begin by isolating and substituting a variable that is squared in both equations?
Last Answer : 1
Description : Solve the equation -5w=-65?
Last Answer : 60
Description : Runge-Kutta method is used to solve a/an (A) Ordinary differential equation of nth order (B) Simultaneous non-linear equation (C) Linear differential equation (D) None of these
Last Answer : Option B
Description : Can you solve this simple algebra problem?
Last Answer : I could not do it in my head. I had to use simple algebra.
Description : Are you an expert boat painter? Can you solve with my Gel Coat problem?
Last Answer : You didn’t allow the hulls to fully cure/dry before applying the finish coats.
Description : How to solve VPN problem under Windows 10?
Last Answer : Go to Microsoft > > > https://answers.microsoft.com/en-us/windows/forum/all/vpn-use-sets-off-repeated-microsoft-account/8150f7b2-0631-4fa6-affc-87818b1962ff
Description : Is it possible to solve this simple practical math problem without algebra?
Last Answer : Yes. Simple multiplication.
Description : Can you solve this math problem in your head?
Last Answer : Yeah, but it's a trick problem. I won't give it away. I will say that I have always felt hostility towards math problems worded as if they are a natural situation, but then want you to do math ... they describe in a reasonable or accurate way. This is a pretty bad case of that, in my opinion.
Description : How do people who don't like crowds solve the problem when taking the subway/metro during rush hour etc.?
Last Answer : I look down at my smart phone and avoid direct eye contact. Also you can avoid the crowd by leaving early when everyone else is sleeping. You can pick a seat away from every one. Or stand in the back looking at the advertisements.
Description : How can cities like San Francisco solve their homeless problem?
Last Answer : Affordable housing and mental health facilities would probably take care of the lion’s share.
Description : Have you ever tried to solve a problem by having a written conversation with yourself?
Last Answer : No. I do have a closet of clones, though.
Description : Can you solve this math problem without algebra?
Last Answer : Algebra works though..
Description : Can you solve this everyday practical math problem?
Last Answer : There's another variable here. Physical infirmity. Last year I had knee problems. Not bad enough to need a walker or even a cane, but bad enough that I was doing the kind of mental ... support myself, which was a net positive. That benefit overrode the equation of which was actually shorter.