Friday

January 20, 2017
Total # Posts: 1,211

**physics**

The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN. calculate the maximum acceleration of the aircraft.

*October 12, 2012*

**Math**

dy/dx= cos + sin / cos - sin

*October 12, 2012*

**Math Help!**

What is the scientific notation of 95? Please give a simple explanation! Thanks, sorry i keep posting this question!

*October 10, 2012*

**Math (please help)**

What is the scientific notation of 95? Please give a simple explanation! Thanks :)

*October 10, 2012*

**Math**

What is the scientific notation of 95? Please give a simple explanation! Thanks :)

*October 10, 2012*

**7th Grade x y input output tables**

to figure out what x is you have to get the numbers to cancel out so that the vairiable will stand alone

*October 9, 2012*

**Social studies**

I have an assignment that says "Draw Marco Polo's Route through the silk road and i was hoping you could send me a link that shows his path there and back. Thanks, :)

*October 8, 2012*

**Social Studies**

How does Government contribute to the prosperity of England?

*October 8, 2012*

**Comment back**

welL SORRY that's rude i didn't mean for it to offend anyone that's the only question i needed it to be quick for im glad for the volunteers and I know you are not at my command i was just saying so calm down yeesh! Btw sry if it offended you whatsoever. Thanx for ...

*October 1, 2012*

**Answer my grammar q.**

Please answer it quick i don't have a lot of time to wait for the answer!

*October 1, 2012*

**Grammar**

Does the sentence make sense: Sweat formed on the palms of my hands.

*October 1, 2012*

**Comment on my question**

PLEASE help me sorry its long!

*October 1, 2012*

**Spanish**

It's okay i got the answer!

*October 1, 2012*

**Spanish**

Part 2 Directions: Complete the description of the following people by using the correct form of the verb and translating the adjective. Remember to make it agree in gender and number with the person(s). Example: Elena _______________ (pretty). Response: Elena es bonita. Paul...

*October 1, 2012*

**7th grade math help quick please**

i go to connections

*October 1, 2012*

**7th grade math help quick please**

1)b 2)c 3)b

*October 1, 2012*

**7th grade math help quick please**

1)b 2)c dont know 3 or 4

*October 1, 2012*

**Arithmetic Sequence**

ANYONE? PLS HELP ME! MY FRIEND A.K.A MY ROOMATE NEED TO SOLVE THIS QUEST ASAP. THANKYOUUUUUU 😘

*September 30, 2012*

**Arithmetic Sequence**

I CANT GET IT. PLS LIST DOWN ALL THE SOLUTIONS ONE BY ONE. SO THAT I CAN UNDERSTAND. THANK YOU SO MUCH!!!

*September 30, 2012*

**All**

I ment As in i wanted worksheets with lessons and worksheets for pracice

*September 25, 2012*

**All**

Hi There . well, my boyfrined doesn't go to school -_____- right now . But I wanted a website for free printable worksheets with like reading. basically free work?

*September 25, 2012*

**All**

Any websites for study guides for drivers ed?

*September 21, 2012*

**All**

9th grade and world history

*September 19, 2012*

**All**

Any Websites that have free printable worksheets??

*September 19, 2012*

**Algebra2**

Graph the given function using the given values of x. Also use the graph to determine the domain and range of the function. 1. f(x)=x^2-1 ; x = -3, -2, -1, 0, 1, 2, 3 2. g(x)=√(x+1)-2 ; x = -1, 0, 3, 8 3. h(x)=|x-3| ; x = 0, 1, 2, 3, 4, 5, 6

*September 18, 2012*

**Math**

A. 2 and 4

*September 18, 2012*

**physics**

Plug the values you have into the formula y = y[initial] + 1/2gt^2 Remember 1/2g is a negative value! y[initial] is going to be the height the bullet starts from, or rather the height at which the gun is held. g is the standard gravitational acceleration. Y will just be zero, ...

*September 18, 2012*

**Algebra2**

Graph the given function using the given values of x. Also use the graph to determine the domain and range of the function. 1. f(x)=x^2-1 ; x = -3, -2, -1, 0, 1, 2, 3 2. g(x)=√(x+1)-2 ; x = -1, 0, 3, 8 3. h(x)=|x-3| ; x = 0, 1, 2, 3, 4, 5, 6

*September 18, 2012*

**Algebra2**

Give the domain of the function. Help.. 1. g(x)= (5)/(x^2-25) 2. f(t)= 3t^2+5t+2 3. h(x)=√5x-2

*September 18, 2012*

**Algebra2**

Find the functional values f(-5), f(1), and f(3) for the compound function. 1. f(x)=|x-5| if x≤1 ; (1)/ (x+1) if x>1

*September 18, 2012*

**Algebra2**

Find and simplify a) f(a), b) f(a + h c) f(a+h)-f(a) / h ; h=0 1. f(x)=x^2+5x-10 HELP.

*September 18, 2012*

**Math**

Each table in the cafateria seats 8 people. Find the total number of people that can be seated at 7,8,9, and 10 tables.if the average bill per person is $12, how much money can the cafeteria expect from 7,8,9, and 10 tables that have no empty seat? All I need the to know is ...

*September 17, 2012*

**Algebra2**

If f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Help? 1. (f)/(h) 2. g o f o h

*September 17, 2012*

**Algebra2**

If f(x) = int(x), find the given functional value. 1. f(-14.321)

*September 17, 2012*

**Algebra2**

Decide whether y is a function of x. 1. 5x-y=10 2.x^2+y^2=4

*September 17, 2012*

**Algebra2**

Problems 16 & 17: Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)

*September 17, 2012*

**Algebra2**

Yes. it Was 10x ..

*September 17, 2012*

**Algebra2**

Find the center and radius of the given circle and graph it. 1. x^2+y^2+10+21=0

*September 17, 2012*

**Biology**

If you added .1 M NaOH to 1 M HCO2H a few millimeters at a time what would happen?

*September 14, 2012*

**Biology**

If you added .1 M NaOH to 1 M HCO2H a few millimeters at a time what would happen?

*September 14, 2012*

**Math**

1.b 2.a 3.d 4.b

*September 13, 2012*

**Algebra2**

HELP? f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Find the following and state the domain?! 2a.f+g 2b.f-g 2c. f*g 2d. f/h 2e. G o F o h

*September 6, 2012*

**math**

Could you please assist me on how to work this problem? A student wrote 5 + 24+6=5 + 25 + 24 + 6 by the associative property. what error did the student make?

*September 5, 2012*

**math**

Could you please assist me on how to work this problem? A student wrote 5 + 24+6=5 + 25 + 24 + 6 by the associative property. what error did the student make?

*September 5, 2012*

**Algebra2**

Write an equation for the line in point/slope form and slope/intercept form that has the given condition. Help?.. 4. Slope = 3/2 and passes through the origin. 5. x-intercept = 4 and y-intercept = -3 6. Passes through (3, 2) and is parallel to 2x-y=4 7. Passes through (-1, -1...

*August 30, 2012*

**Algebra2**

Thanks?.. Same Type of question... cAn you tell me if these are maybe right?.. 1. points of (2,2) (-1,4) (2,6) Domain:(-4,2,6) range:(2,2) xIntercept: none y-Intercept: none functional value: x^2+2

*August 29, 2012*

**Algebra2**

a graph with the points (0,-3) (2,-4) (-2,-4) What would be the domain, range x-intercepts y-intercepts and funtional value.. Help Please?..

*August 29, 2012*

**Algebra2**

Thank you ! !

*August 29, 2012*

**Algebra2**

Finding The greatest integer function. 1. f(9.1) is the answer 9 ??

*August 29, 2012*

**Algebra2**

So These Are all even?! Sorry I'm still kind of lost..

*August 29, 2012*

**Algebra2**

Helpp? Graphs of functions !! I need to determine if these are odd or even? 1. f(x)=x^5-x 2. f(x)=5 3.f(x)=x^4+2x^3

*August 29, 2012*

**Algebra2**

Help? 1.6x^6/3-5x^1/3-6=0 #Still Don't Understand how to solve this..

*August 29, 2012*

**Algebra2**

Help ? 1. x-3x^1/2+2=0

*August 29, 2012*

**Algebra2**

Help? 1.2x^2/3+5^1/3=12 2. 6x^6/3-5x^1/3-6=0

*August 29, 2012*

**Algebra**

Help Pleasee! Rational Exponet equations 1. 3x^5/2- 9 = 0 2. (2x+3)^1/2=4 Equations With rational expressions: 1. 3/x+3 - 1/x-2 = 5/2x+6

*August 21, 2012*

**Algebra**

Help . ? 1. 5/a-5 -1 = a/a-5 2. 65-n/n = 4+ 5/n 3. a/a-2+ 2/3 = 2/a-2 4. x-1/3+ x+2/4 = 1/6

*August 21, 2012*

**Algebra2**

Help Solving This? 1.√3-x = 2-√x+1 2.2√n + 3 = n 5 Rational Exponet Equations: 1.3x^5/2 - 9 = 0 2.(2x+3)^1/4=4

*August 21, 2012*

**Math**

Help Solving These? There Are more like these , but i need examples to help me with the others. 1.5/2y+6 + 1/y-2=3/y+3 2. 3/3x-2 = 4/2x+1 3.5/3x - 1/9 = 1/x 4.2/x^2-x-12 -6/x+4 = 2/x-3

*August 21, 2012*

**Algebra2**

Thanks Again! and #2 when i pugged everything in i got 9 instead of 6.

*August 20, 2012*

**Algebra.**

Help PleaseDx ? Quadratic Equations ; 1. 4y^4+9=13y^2 2. x-3x 1/2+2=0 3. (x-5)^2+2(x-5)-35=0 4. (x-2)^2-3(x-2)+2=0 5. 2(x^2-5) - 13(x^2-5)+20=0 6. 2x 2/3 + 5 1/3=12 7.6x 2/3 -5x 1/3-6=0 8.x^-2 + 4x^-1=12 9.x^4-8x^2+7=0 10.x^4-2x^2-35=0

*August 20, 2012*

**Algebra.**

Help? -Solve Polynomial Equations By factoring. 1. x^6-25x^4=0 2. y^3-3y^2=16y-48 3. x^3+2x^2-9x-18=0 4. x^3+x^2-4x-4=0 5. x^3-7x^2=-5x-30 6. a^4+2a^3+a^2=0 7. 3n^4-4n^2=-1 8. 8x^5+10x^4=4x^3+5x^2 9. 2n^4-9n^2+4=0 10. 8y^4 - 4y^2 =0

*August 20, 2012*

**Algebra.**

When it says graph the function using the given values of x and the domain and the range. hELP? 1) f(x)=x^2+4 ; x= -3, -2, -1, 0, 1, 2, 3 2)G(x)= squareroot of x+3 ; x= -3, -2, 1, 6 3.H(x)= |x|-4 ; x= -3,-2,-1,0,1,2,3 4.f(x)=4 ; x= -3,-2,-1,0,1,2,3 5.G(x)=x^3+1 ; x= -2,-1,0,1,2

*August 20, 2012*

**Algebra.**

HELP?! Equations With Rational Expressions; 1. 5/2y+6 + 1/y-2 = 3/y+3 2. 5/a-5 - 1 = a/a-5 3. 2/x^2-x-12 - 6/x+4 = 2/x-3 4. 65-n/n = 4 + 5/n 5. a/ a-2 + 2/3 = 2/a-2 6. x-1/3 + x+2/4 =1/6 7. 5/3x - 1/9 = 1/x 8. 3/3x-2 = 4/2x+1 9. 3/x+3 - 1/x-2 = 5/2x+6

*August 20, 2012*

**Algebra.**

Help? -Solve Polynomial Equations By factoring. 1. x^6-25x^4=0 2. y^3-3y^2=16y-48 3. x^3+2x^2-9x-18=0 4. x^3+x^2-4x-4=0 5. x^3-7x^2=-5x-30 6. a^4+2a^3+a^2=0 7. 3n^4-4n^2=-1 8. 8x^5+10x^4=4x^3+5x^2 9. 2n^4-9n^2+4=0 10. 8y^4 / y^2 - 4y^2 / y^2 =0

*August 20, 2012*

**Algebra.**

Help PleaseDx ? Quadratic Equations ; 1. 4y^4+9=13y^2 2. x-3x 1/2+2=0 3. (x-5)^2+2(x-5)-35=0 4. (x-2)^2-3(x-2)+2=0 5. 2(x^2-5) - 13(x^2-5)+20=0 6. 2x 2/3 + 5 1/3=12 7.6x 2/3 -5x 1/3-6=0 8.x^-2 + 4x^-1=12 9.x^4-8x^2+7=0 10.x^4-2x^2-35=0

*August 20, 2012*

**Algebra2**

Help? I Don't Understand it.

*August 20, 2012*

**Algebra2**

When it says graph the function using the given values of x and the domain and the range. 1) f(x)=x^2+4 ; x= -3, -2, -1, 0, 1, 2, 3 2)G(x)= squareroot of x+3 ; x= -3, -2, 1, 6 3.H(x)= |x|-4 ; x= -3,-2,-1,0,1,2,3 4.f(x)=4 ; x= -3,-2,-1,0,1,2,3 5.G(x)=x^3+1 ; x= -2,-1,0,1,2

*August 20, 2012*

**algebra2**

ahh iGot The Same thing But ithought i was wrong ! thank you though!

*August 20, 2012*

**algebra2**

whata the correct anwser for x^6 - 25x^4=0 Ps. this is polynomial factoring ...

*August 20, 2012*

**cild care**

Letter c is wrong

*July 23, 2012*

**U.S. GOVERNMENT**

3.a 4.a 6.a

*July 22, 2012*

**Chemistry**

Write the net ionic equation for the reaction that takes place between a solution of magnesium chloride and a solution of sodium hydroxide.

*June 26, 2012*

**math**

Mrs Sim gave pencils to every student in her class. If she gave each student 8 pencils, she would have 3 pencils left. If she gave 3 pencils to each student, she would have 188 pencils left. How mant students were there in Mrs Sims's class?

*June 23, 2012*

**6 grade math**

Can you help me with this integer problem? -8+6+(-10)+(-2)*(-10) is it 8????

*May 15, 2012*

**Physics Question. About cubes Mass**

That what I got.....??? Idk if its right?

*April 19, 2012*

**algebra**

Delila has $1200 in a saving account and in a checking account. The ratio of money in saving to money in the checking is 3 to 2. Use a system of equation to find how much money is in each account .

*April 12, 2012*

**CFinance**

the tax should be 25%... plz help is this the correct way.. especially the depriaction part....

*April 2, 2012*

**CFinance**

Year 0 1 2 3 4 Units Sold 3,200 4,300 3,900 2,800 Price per unit 780 800 820 840 Total Revenue 2,496,000 3,440,000 3,198,000 2,352,000 Variable cost (15%) 374,400 516,000 468,000 344,400 Variable cost has to be adjusted to make it Rm 120 & 123 for 3rd & 4th year Fixed Cost ...

*April 2, 2012*

**CFinance**

You have been hired as a consultant for Melody Harmonitune Sdn. Bhd. (MHSB), a manufacturer of fine zithers, to evaluate a capital budgeting proposal. MHSB observes that the market for zithers is growing quickly. To confirm their observation, the company hired a marketing firm...

*April 2, 2012*

**english**

1 b 2 pathos 3 legos 4 ethos 5 idk

*April 2, 2012*

**corporate finance**

do not copy answer

*April 2, 2012*

**Earth Science**

Two locations, one in northern canada and one in the southwestern United states, recive the same amount of precipitation each year. The location in canada is classified as a humid climate. Why would the location in the United states be classified as an arid climate?

*March 20, 2012*

**us history**

kulu first of all stop being an ass and worry about you if you don't need the help don't comment!!!!!!!!

*March 15, 2012*

**science**

please answer

*March 8, 2012*

**science**

If someone observes the moon for 60 days what days will their be a full moon?

*March 8, 2012*

**space**

If someone observes the moon for 60 days what days will their be a full moon?

*March 8, 2012*

**math**

Isabel took 20 minutes to run around the track 6 times. John took 3 minutes to run around the track once. Which student was running faster?

*March 1, 2012*

**Anthropology**

Evil spirits

*March 1, 2012*

**One Trigonometry Question Please Help!**

Ask your teacher Please!

*February 28, 2012*

**Chemistry**

You are preparing 500 mL of a 0.300 M acetate buffer at pH 4.60 using only sodium acetate, 3.00 M HCl, 3.00 M NaOH, and water. Calculate the quantities needed for each of the following steps in the buffer preparation. 1. Add sodium acetate to ~400 mL of water in a large beaker...

*February 28, 2012*

**math**

Isabel took 20 minutes to run around the track six times. John took 3 minutes to run around the track once. Which student was running faster? Please explain how you found out.

*February 27, 2012*

**math**

what is one fourth of 10?

*February 27, 2012*

**math**

A box holds 2 blue marbles and 6 red marbles. How many and what color marbles could you remove from the bag to make the probability of picking red 1/2?

*February 24, 2012*

**math**

Keith, Annie, Elizabeth, and Marcus are taking a picture. How many different ways can the friends stand in a horizontal line?

*February 24, 2012*

**math**

Nick is writing the 4 letters in his name in different orders. In how many orders can he put the letters?

*February 24, 2012*

**Political Science**

In the past decade, policies have included not-for-profit organizations for the administering of programs such as welfare or child protection services. What are the strengths and weaknesses of using this forum?

*February 21, 2012*

**Political Science**

Is the rational-comprehensive model or the incremental model best used to describe policymaking in the United States? Provide examples to support your model choice

*February 18, 2012*

**Civics**

Which statement about the relationship between the judiciary and the federal bureaucracy is false? The federal bureaucracy is subject to the authority of the judicial branch. If a court finds fault with government action, it can issue an injunction. =The United States ...

*February 15, 2012*

**Political Science**

From the 1970s to the present, a shift in the evolution of public policy moved toward a New Federalism. How did this effect public policy? Was this positive or negative? Why?

*February 15, 2012*

**7th grade math**

1foot : 4 miles

*February 14, 2012*