Wednesday

October 26, 2016
Number of results: 22,576

**college alg**

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work

*September 5, 2012 by ALLI*

**college alg**

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work

*September 5, 2012 by MYA*

**physics**

what device could use th earth's magnetic felds to produce energy and how it would work?

*October 12, 2012 by mary*

**Physics**

A cable lifts a 1060-kg elevator at a constant velocity for a distance of 39 m. What is the work done by each of the following?

*November 11, 2012 by Donald*

**Physics**

A cable lifts a 1060-kg elevator at a constant velocity for a distance of 39 m. What is the work done by each of the following?

*November 12, 2012 by Don*

**chemistry**

Balance the following equations. Show all work. MnO4- + Zn -> Mn2+ + Zn2+

*November 27, 2012 by MARY*

**college algebra**

find functions f anf g so that fog equals H H(x)=x^2+17 please show work

*November 30, 2012 by confused*

**calculus**

Plot the points and determine the slope of the line containing them (-7,-4);(8,-4) please show work

*December 7, 2012 by Holly*

**math**

please show work divide 1/2 divided by1/8 need to see steps thanks

*December 20, 2012 by shawnee*

**Math**

What factors will give a product of 42? Show your work with repeated addition and with equal groups

*January 13, 2013 by Nick*

**Physics**

How much work is needed to stop a 20g bullet moving with a speed of 150ms-1

*January 24, 2013 by Ehis*

**Math **

19-(3-x) = 5x. Can u show your work please? I know how to solve questions like these but couldn't figure it out with that x after the 5 '

*January 25, 2013 by Jessica *

**Algebra-help**

7. | 3x - 2 | = 8 and | x + 1 | = 1 What value of x satisfies both equations above? please show your work. I do notunderstand this. Thank You

*February 1, 2013 by Deborah*

**math**

5 6/9 - 2 2/5= I need to show work I really have a hard time with these ones not sure what to do

*February 8, 2013 by Jared*

**Chemistry**

How many grams of HCl need to be dissolved in 0.5L of water to prepare a solution of pH 1.5? Does anybody know how to work this out? Thanks :)

*February 13, 2013 by Matt*

**Chemistry**

How many grams of HCl need to be dissolved in 0.5L of water to prepare a solution of pH 1.5? Does anybody know how to work this out? Thanks :)

*February 13, 2013 by Matt*

**chemistry**

Enter the symbol for the element represented by the following electronic configuration. [Ar]4s23d6 ??? How does this work?

*February 19, 2013 by will.i.am*

**Algebra**

What are the coordinates of the vertex of the graph of the function y = x + 6x 11? A.(3, 2) B.(3, 16) C.(3, 29) D.(3, 20) I think it is A. Can you show me your work. I am not positive on the answer..Thanks

*February 21, 2013 by Cassie*

**chemistry **

find work done when 1mole of calcium carbide reats with water to produce acytelene?

*February 24, 2013 by arpit*

**Phyics**

The internal energy change in a system that has absorbed 4 Kcals of heat and 1000 J of work is:

*March 12, 2013 by Miko *

**ms .sue pls hellp**

how does free radicals and anti oxidant work?connected to bromelain.

*March 13, 2013 by ynah*

**writeacher pls helllppp**

how does free radicals and anti oxidant work?connected to bromelain

*March 13, 2013 by ynah*

**Physics**

Calculate the work required to be done to stop a car of 1500kg moving with a velocity of 60km/hr?

*April 8, 2013 by Abhishek*

**algebra**

determine the equation of the line through the points (8,2) and (-4,-1) Please explain and show work

*May 23, 2013 by Ella*

**maths**

find the range and the standard deviation of the prices of backpacks, show all work,$11.99,$8.84,$16.98,$9.99,$10.45,$10.86,$11.99

*May 28, 2013 by osa*

**Physics**

Air in a balloon does 50 J of work while absorbing 70 J of heat.What is its change in internal energy?

*June 23, 2013 by Haim*

**physics**

how much work is needed to stop a 20g bullet moving with a speed of 150 ms-1

*July 15, 2013 by Anonymous*

**math**

calculate the following, leaving your answer as a fraction (lowest) or in decimal. Show your work 8(2+3 --------- 2(5)

*September 18, 2013 by ios7*

**math **

calculate the following, leaving your answer as a fraction (lowest) or in decimal. Show your work 4(2+1) -------- 3(1)

*September 18, 2013 by ios7*

**math**

calculate the following, leaving your answer as a fraction (lowest) or in decimal. Show your work 4(2+1) -------- 3(1)

*September 19, 2013 by ios7*

**math**

calculate the following, leaving your answer as a fraction (lowest) or in decimal. Show your work 8(2+3) --------- 2(5)

*September 19, 2013 by ios7*

**Social study **

How did American Indians work together to meet their needs and solve problems?

*October 23, 2013 by Anonymous*

**physics**

How much work does a student do if he throws a 0.750 kg ball with force of 45.0 N through a distance of 1.50 m?

*November 6, 2013 by naya*

**algebra 2 help please would appreciate **

4/x+5/y divide 3/x+7/y simplify complex fraction thank you show work

*November 9, 2013 by lisa*

**science**

How do thermometers work? I have already looked on Google and I cant find anything! Please help me!

*December 3, 2013 by Katey*

**Calculus (check my work)**

Find the marginal revenue at x=10 using the equation R(x)=-x^2+80x Is the answer 60?

*December 7, 2013 by Lindsay*

**Math**

Can you show me how to work this out? Tom and 7 friends want to share 2 liters of milk equally.

*January 16, 2014 by Rocco*

**Math! Ms.Sue Please**

Evaluate: l-x^2l (x - y) + (x^3 + y) If x + 8 = 3 and y = 3_ \l 8 Is the answer -202? I did it in the calculator but forgot how to work it out

*January 20, 2014 by Sarah *

**chemistry**

calculate the expansion work done when 50 g of water is electrolyzed under constant pressure at 25 c...why i get 6.8kj

*January 26, 2014 by jayantthi*

**Physics**

A person is travelling 6 km (E) then 4 km (N) and finally 2 km (W). Calculate the average speed And velocity. Show your work

*March 4, 2014 by Mika *

**life orientation**

According to the BCEA what is the maximum number of hours an employee can work in a day?

*March 9, 2014 by refilwe*

**Calculus Help**

Find the derivative of the following function showing your work and fully simplifying your answer. f(x)=(8x-3)^5/(6x+7)^12 Thank you!!!

*March 11, 2014 by Layla*

**english**

i want to either study or to work abroad after i graduate. correct parrellel structure?

*March 12, 2014 by tess*

**math**

it took tracy 1 1/4 hours to finish her homework . how many seconds did it take trac to do her work?

*March 24, 2014 by kartik*

**Physics**

If an object has a work of 300J and a displacement of 20m, how would I determine the net force?

*April 4, 2014 by Dan*

**Economics **

Difference of fair work act 2009 and australian pay and conditions standard. Thank you

*May 6, 2014 by Celine*

**math**

solve the inequality -5(x-7)<15 algebraically for x -5(x-7)<15 -5x+35<15 -35 -35 -5x,-25 -5 -5 divide both sides by -5 x=5 is this correct? Thanks for checking my work.

*May 26, 2014 by diane*

**physics**

Find the work done by 2.32 moles of an ideal gas if its volume doubles at a constant temperature of 22.6C.

*June 19, 2014 by Anonymous*

**Pre-Calc**

Find the zeros of the function algebraically. Show all work. f(x)=x^2-8x+15 ---------------- 10x

*September 18, 2014 by Lori*

**Pre-Calc**

Find the zeros of the function algebraically. Show all work. f(x)=x^2-8x+15 ---------------- 10x

*September 19, 2014 by Dada*

**Math Help**

Find the inverse of the following function algebraically. Show all work. f(x)=-5√-4x+4+2

*October 4, 2014 by Robert*

**Social Studies**

Why do you think the Spanish felt they had the right to force the indians to work for them?

*October 8, 2014 by Mia*

**Engl 122**

Question 2.2. Synthesizing research is important work for all of the following reasons

*October 10, 2014 by kennadra*

**science**

what force is applied by Andre if he does 250 J of work as he pushes a box 19 M along the ground ?

*October 19, 2014 by anna*

**physics**

a boy pulls a bucket of water of mass sky from a well of depth 10 cm calculate the work done ?

*November 11, 2014 by mugilanjali*

**Algebra 2**

More About Complex Numbers Multiply (4+3i)(1-i) Please show work i need help

*November 18, 2014 by Alicia*

**Algebra 2**

More About Complex Numbers Multiply (4+3i)(1-i) Please show work i need help

*November 18, 2014 by Alicia*

**Algebra 2**

Quadratic Systems y=3x^2-5 x-y=3 Could you tell me the answer.I want to make sure I'm right and could you show work

*November 23, 2014 by Stephy*

**Algebra 2**

Solving Quadratic System x^2+4y^2=16 x^2+y^2=4 Please SHOW WORK I'm having trouble solve this...

*November 23, 2014 by Mesa*

**Chemistry **

What mass of AuCl3 contains 160.9 g of gold? My work i got 104.6 g Am i right?

*November 23, 2014 by Freedom*

**chemistry**

What mass of AuCl3 contains 160.9 g of gold? My work i got 104.6 g is that correct

*November 24, 2014 by Sammy*

**Math**

So I don't know how to do the work for the worksheet why didn't the circus manager want their human cannon ball to quit? I know the answer but I don't know how to get it.

*December 4, 2014 by 7th grade *

**social studies**

why would families allow their children to work in factories at a young age?

*December 17, 2014 by squadhunter*

**Calculus**

The function h(x) = x^3+bx+d has a critical point at (2,-4). Determine the constants b and d and find the equation of h(x). Show your work.

*January 2, 2015 by Daniel*

**Math**

Simplify each expression and state any non-permissible values. ( 3 marks - show your work) x/ x^2-3x-4 - 4/x+1

*January 7, 2015 by Alex*

**Math**

Simplify each expression and state any non-permissible values. (4 marks - show your work) x^2-2x/x+1 x x^2-1/x^2+x-6

*January 8, 2015 by Alex*

**Math**

Simplify each expression and state any non-permissible values. ( 3 marks - show your work) x/x^2-3x-4 - 4/x+1

*January 8, 2015 by Alex*

**Math**

Simplify each expression and state any non-permissible values. ( 3 marks - show your work) x/(x^2-3x-4) - 4/(x+1)

*January 9, 2015 by Alex*

**Math**

Simplify each expression and state any non-permissible values. (4 marks - show your work) (x^2-2x)/(x+1) x (x^2-1)/(x^2+x-6)

*January 10, 2015 by Alex*

**Physics**

how much work is needed to stop a 20kg bullet moving with a speed of 150m/s?

*January 20, 2015 by Hart*

**science**

ok i had some trouble but i think i figured it out work= force *power??

*January 26, 2015 by jordana*

**Physics**

Assume the distance axis is linear and da = 10.0m and db = 35.0 m. Estimate the work done by a force F in moving a 2.80 kg object from da to db.

*February 16, 2015 by Arianne*

**Calculus Chain rule**

y = (6x^2-6)^4/x I would appreciate it more if work was shown. Thank you (I have the answer but want to know how to do it)

*February 25, 2015 by Tom*

**physics**

how can we derive the work-energy theorem form Newton's second law of motion?

*March 16, 2015 by sarah*

**chemistry**

How many grams of CO2 are produced when 11.47 moles hexane combust? Show work please

*March 31, 2015 by sarah*

**algebra**

divide the fractions x+3 6 _______ divided by ____ xcubed x-3 show work please

*April 5, 2015 by jaimecarlon*

**Algebra**

State whether the equation is true, false, or an open sentence. Show your work. 3(2 + -8) = 3(-6 + 12) x + 5 = 22

*May 28, 2015 by Anon*

**tokarara**

Calculate work done if a force of 300N is applied at 30 to the horizontal and the body moves 20m

*July 14, 2015 by tina loko*

**physics**

Calculate the work done if a force of 300N Is applied at 30 to the horinzontal and body moves 20m

*July 15, 2015 by tina loko*

**Math(HELP!!!) PLEASE **

How would you convert 1.5 square iles to dm^2?? I don't know how to show my work for this particular one.

*September 23, 2015 by John*

**physics**

calculate the work done on n mole of a vander waal gas is an isothermal expansion from volume vi to vf.

*October 20, 2015 by abdulmueed*

**Chemistry**

what principles in UV-VIS spectroscopy and IR regions? how to work with organice molecules in both radiations?

*October 28, 2015 by jess*

**Science**

The man lifted the 15 pound weight 2 feet above his head. How much work was done?

*November 22, 2015 by Hannah*

**chemistry**

How do you work out the pKa of a substance from the titration curve that has two equivalence points?

*November 30, 2015 by Adam*

**Math**

Sarah and Noah work at Read On Bookstore and get paid the same hourly wage

*January 6, 2016 by Donna *

**Physics**

How much work does a weightlifter do on a 450 N barbell thathe lifts 2m into the air

*January 12, 2016 by Emma Roberts*

**Operations**

Could someone what do they mean by this question please.How does their work force reflect their global strategy?

*January 23, 2016 by Rose*

**Science **

Calculate the expansion work done when 50g of water is electrolysis under constant pressure

*February 3, 2016 by Natalia*

**math**

: Use the formula from Part I to find the midpoint of the segment with endpoints at (-2, -1) and (0, 9). Show your work.

*February 24, 2016 by jen*

**Chemistry**

How does salt hydrolysis work between sodium hydroxide and lactic acid in a titration?

*February 25, 2016 by Hannah*

**University of makati**

Calculate the work done to push the 5 kg cowling ball up to the ramp which is 20 degrees to the horizontal.

*March 9, 2016 by rench anonuevo*

**math**

7 over x + 8 equals 6/2 x solve for x show work and how can I get some help with this question results now

*March 9, 2016 by kelly*

**Integral calculus**

find the work required to pull up the anchor if the cable weighs 20 lb/ft in water

*March 16, 2016 by Anonymous*

**Integral calculus**

find the work required to pull up the anchor if the cable weighs 20 lb/ft in water

*March 16, 2016 by Anonymous*

**Physics **

A 3200 lb car traveling at 30 mi/hr speeds up to 60 mi/hr. How much useful work was supplied by the engine?

*March 18, 2016 by Reed *

**Chemistry**

What is the internal energy if system absorbs 100J of heat and does 50J of work on the surrounding?

*April 26, 2016 by Ramsha*

**college mathematics**

e. Find the volume of a sphere with a radius of 8 meters. please show work.

*April 27, 2016 by Anonymous*

**Chemistry **

Please check my work: What is the pOH of a solution containing [H+] = 1x10-11 M? log H=14-11 3 right

*May 3, 2016 by Jeremiah*

**Pre-Calculus**

Locate the foci of the ellipse. Show your work. x^2/36+y^2/11=1 c^2=a^2-b^2 c^2=36-11 c^2=25 c= sqrt25 c= sqrt5*5 is this correct?

*June 2, 2016 by Liz*

**Physics**

How much work is required to lift a bag of wheat (mass 50kg) to a height of 2.4m?

*August 31, 2016 by Abbey*