# umm it won't work

23,382 results

**Social Work**

How can managed care limit the services a case manager is able to provide?

**trig help again i cant get any of these**

sin^4cos^2x=(1/16)(1-cos 2x)(1-cos4x) work one 1 side only!

**Physics**

What is the work required for a 1000kg truck to increase in speed from 30 m/s to 40m/s? Is the answer 350 kJ?

**physics**

how much work can a 50.0kg wreckin ball traveling at 5.00m/s do when striking a building

**Civics**

How does our government's system of checks and balances affect the work of interest groups?

**algebra**

I have tried to work these problem and seem to do it wrong.I need help. 3/4(5x-1/2)-5/3<1/3 could help me please. 6y+2y<-24= y=-3 is this right.

**check my work please!**

ok i have to divide complex numbers: question is: 1-2i+i^3/1+i this is what i did: 1-2i+i(-i)/1+i 1-2i-i^2/1+i 1-2i-i(-1)/1+i 1-2i+i/1+i 1-3i/1+i*1-i/1-i 1-i-3i+3i^2/1-i+i-i^2 1-i-3i+3(-1)/1-i^2 1-i-3i-3/1-(-1) 1-4i-3/2 -2-4i/2 my answer is -2i-1 is that right?

**college math**

what is the remainder when the sum 1^5+2^5+3^5+...99^5+100^5 is divided by 4? again a mod problem that I don't know how to work.

**Algerbra I**

Help me solve this. Please show me the work so I know how to do it. The difference between a number and twice it's reciprocal is 17/10.

**algebra II**

Solve the quadratic equation 12x^2 + 36a^2= 43ax by factorization Show your work

**biology**

i don't know what to write for my introduction for a work about the human lie cycle, please hep me

**Algebra**

Solve. Find the exact solution(s). Simplify as much as possible. Show work. 2x^2 + 4x – 1 = 0

**Algebra Help**

Solve. Find the exact solution(s). Simplify as much as possible. Show work. 2x^2 + 4x – 1 = 0

**geography**

How does the study of other disciplines help geographers in their work as countries become increasingly interdependent?

**Geometry**

Find the coordinates of the missing endpoint given that S is the midpoint of line RT. T(-4,3), S(1-,5) How do you work this out?

**Alg III**

Solve each absolute value equation. 3 + |x| = 5 My work: 3 + x = 5 or 3 + x = -5 x = 2 or x = -8 The book says that I am wrong. I do not know why.

**psychology**

How research methods are used to determine causes and solutions to psychological or work problems

**math**

how would i find the least common multiply of 12,20,35? i had 2 till i divided it by 25 and it did not work

**Humanities**

What pitfalls or potential problems do you imagine are possible? How might we work together to avoid them?

**Algebra 1**

-1/2<1/4+-3/4<1/8 these symbols / stand for fractios like 1/2 PLEASE SHOW YOUR WORK I REALLY NEED HELP.

**science**

a 49 newton rockis lifted 2meters in 5 seconds How much work is done? b what power is used?

**Algebra 2 URGENT**

Solve by using the quadratic formula. Please Show All Work! 4x(x+3)=15

**Algebra 2 URGENT**

Solve the problem using the "z" method. Please Show All Work! u^4+6=-5u^2

**algebra**

6x^2y^3(3xy^2)^2/xy^2 I need it answered in simplified form with showing the work how u got the answer

**Physical Science**

How much work is done by a crane that lowers 1000 N of material at a distance of 150 m?

**Grade 8**

what is a narrative mean in CASI work and can i have a example of a non fiction story

**physics**

A crane lifts 1 tonne of concrete through a height of 25 m. How much work does it do? (1 kg has a weight of 9.81 N.)

**management**

How does the local, state, or national economy affect (hospital) your business or place of work?

**Stoichiometry**

if you have 66.6g NH3, how many grams of F2 are required for a complete reaction? please show work!!!!!

**Science**

Explaining how ear defenders work using the big idea of energy transfer?

**Calc**

how do i begin to solve this? integral of (1/x^2)sec(1/x)tan91/x)dx I tried substituting tan(1/x) for u but i couldn't get it to work...

**Precalculus(URGENT)**

solve and graph the inequality using interval notation (x-4)/(x+8)<0 show work

**physics**

How much work must be done to increase the speed of an electron from 0.200c to 0.210c? In (MeV)

**Economic**

Why is demand history irrelevant for the management of raw materials and work-in-process inventories?

**Computer**

What is your own personal "starting point" in terms of past schooling and work experience?

**7th grade**

How can hardware,software,and the user of a computer work together to complete a task?

**chemistry**

describe the opposing forces of attraction that are at work in the dissolution of calcium chloride. which are greater?

**Chemistry**

What is the molar hydronium ion concentration in solutions with pH values of a) 3.45 and b) 10.290. How do you work these problems?

**intermidiate algebra**

converting to LCD 3/4b^-9, 2/2b+3, -5/2b^-3b that sign over the "b"represent 2 I have to work this problem so help me.

**8th grade science**

how do ear defenders work with the big idea energy transfer

**Intermediate Algebra**

Rewrite the following as an equivalent logarithmic equation.Do not solve. Show your work. m^n=r

**IDK**

I have never used a money order before. From where can one obtain them? How do they work?

**MATH**

Find the equation of the line containing the given pair of points (1/6, -1/3)(5/6, 5). I need to know how to work this can you help.

**chemistry**

What mass of solute is needed to prepare 140 mL of 0.560 M KCl? how do i work this out?

**Physics**

if you push a wall with a force of 50N, the work you do is...... (a)500J (b)5000J (c)50J (d)zero

**Bus Man**

How does the local, state, or national economy affect your business or place of work?

**chemistry**

Calculate the expansion work done when 50 g of water is electrolysed under constant pressure at 25C

**College Physics**

What is the work required to move a proton 1 cm along the 7 volt equipotential line?

**geometry**

M is the midpoint of Symbol for Segment A B.. Find the coordinates of B given A(7,-2) and M(10,10). Show your work for credit

**English**

Identify two important influences on Langston Hughes. How did these things affect his work?

**Science**

A horse with a force of 50 N pulls a cart of wood a distance of 10 m. Calculate the amount of work done.

**chemistry**

I need to calculate the density, with work shown. 50.0 mg of a gas which occupies a volume of 0.0064 L ?

**Physical Science**

If you do 600J of work hoisting a 20kg bale of hay, to what height did you lift

**Chemistry**

I realllyy need help with this: 39. Find the formula mass for AI2S3. Show your work. (The 2 and 3 are small) Thanks -MC

**HIstory**

How well did war time reconstruction experiments work in employing freed African Americans?

**linear algebra**

Find the equation of the plane for which each point is equidistant from P(2,1,1) and Q (-4,7,9). Show all work

**algebra**

Solve and check all proposed solutions. Show work for solving and for checking. x+1/x-1 - 2/x^2-x=0

**science**

How much work does it take to hold a 150 N weight above your head for 3 seconds?

**physics**

how much work is being done if a 100 N box is lifted 3 meters off the ground???

**11th grade**

a man whose mass is 75 kg walks up to 10 steps, each 20 cm high, in 5sec .what is the work done?

**Biology**

How do the heart, capilaries, arteries and veins work to distribute materials through the body?

**physics**

a student does 314 J of work in moving a desk 2.1 m. What was the magnitude of the applied horizontal force?

**MATH-Algebra**

please show/explain what I have to do to work the below problem: p/3 x 24 = 16 p=___________ thank you

**biology**

how your specific hormones work and the responce that they elicit(mechanism of action and desired response)

**physics**

Work out the gravitational potential energy of a 2kg brick at a height of 9 metres.

**social studies**

explain how home,community,school all work together for children?

**Math**

Multiply eight and eighty-eight hundredths by two and three tenths? can show the work please.

**Physics**

How much work must be done to accelerate an 8x105 kg train: a) from 10 m/s to 15 m/s; b) from 15 m/s to 20 m/s; c) to a stop an initial speed of 20 m/s?

**Chemistry**

Calculate the mass of sodium bicarbonate needed to neutralize 3.0 mL of 3.0 M HCl. Show your work.

**Chemistry**

Calculate the mass of sodium bicarbonate needed to neutralize 3.0 mL of 3.0 M HCl. Show your work.

**precalc**

find an equation of the tangent line to the parabola at the given point..show work y=(-2)x^2 (-1,-2)

**Chemistry**

Balanced ionic equation for ClO + Fe(OH)3 = Cl + FeO4. Show electron balance and work

**Physics**

explain the concept of electric potential difference in terms of work done in transferring the charge

**Physics**

explain the concept of electric potential difference in terms of work done in transferring the charge

**english**

Which of the following is CORRECT? A. It's a lot of work. B. Don't aggravate me. C. I like movies alot. D. She is smarter then he is.

**physics**

What is the mass of a lead sinker witha volume of 3cm3? please show work Thank you

**Computers**

How does a search engine work? List the four main parts of an e-mail header.

**science**

A box of groceries requires 5.0 newtons of force to lift it up 1.0 meter. How much work is done?

**Physics**

To move 8.0 of charge from one electrode to the other, a 12- battery must do how much work?

**intermediate algebra**

Essay. show all work. Add the following polynomials: (1/5x^2-1/5x-3/4)+(1/10x^2-1/2x+1/2)

**algebra**

Essay. Show all work. Find the following quotient: 36x^2-49y^2 ----------- 6x+7y

**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.

**math**

The number of real solutions to the system of equations y=2sin(x^2) and y=x^3-x is a. 0 b. 1 c. 2 d. 3 Please show your work! Thank you!

**Science**

How many times did earth orbit the sun between140ce and 1543, please show work

**physics**

calculate the work done in lifting a 300N weight to a height of 10 m with an acceleration 0.5m/second square.

**physics**

calculate the work done in lifting a 300N weight to a height of 10m with an acceleration 0.5 m/s square.

**physics**

Calculate the amount work done on 60 N of force is used to move an object a distance of 4.0 meters

**math**

What would your solution set be? Please be sure to show your work so that we can discuss the solutions. x + 4y = 1 2x + y = 7

**Physics**

How high will a 1.60-{\rm kg} rock go if thrown straight up by someone who does 75.0 J of work on it? Neglect air resistance.

**Physical Science**

True or False. To a scientist, work is done when a force is exerted through a distance.

**Calculus**

Solve for x. Don't do the work using algebra and don't use a calculator. The Laws of Logarithms will be helpful. ln(x^2 - 1)= 3

**nursing**

What are ways you provide education to patients in your work place regarding chromic diseases?

**physics**

How far (in meters) must a 800 kg pile driver fall, if it is to do 18000 J of work?

**physics**

How much work in joules must be done to stop a 5000 kg car traveling at 120 km/hr?

**Science**

How much work does the hiker do if he uses 800 n of force to walk 100 meters?

**any**

How might factors such as diversity, attitude, learning, and work styles affect collaboration?

**Math**

Find the three geometric means between -2 and -32. Show the work that leads to your answer

**Physics**

Air in a balloon does 25 J of work while absorbing 81 J of heat. What is the change in internal energy?

**government**

How do the senate and the house of representatives work together to pass bills into laws?