Thursday

July 28, 2016
Total # Posts: 1,127

**Probability**

c) 13/24
*March 7, 2014*

**Probability**

a) 3/5 b) (2/5)/(3/5)=2/3
*March 7, 2014*

**Probability**

pataka rana ug answer.. 1/5 + 2/5=4/5? sure ka ana?
*March 7, 2014*

**social studies**

Thank you
*March 6, 2014*

**Geometry**

??????????????????
*March 2, 2014*

**Math**

oops the percent it 18.4 not 18.45! Sorry
*March 1, 2014*

**Math**

Oh! Ok let me try it by dividing only once.
*March 1, 2014*

**Math**

It's a percent proportion- is/of = %/100
*March 1, 2014*

**Math**

Also~ 18.45 of 880 is what number? My answer- 1.6192
*March 1, 2014*

**math**

I got .9052 the 2nd time
*March 1, 2014*

**math**

62% of 146 is what number? My answer- 23548.38
*March 1, 2014*

**Science**

Thank you this helps a lot!
*February 25, 2014*

**Science**

How are volcanoes formed?
*February 25, 2014*

**science**

Please help! Thank you!
*February 22, 2014*

**science **

What is a mountains origin?
*February 22, 2014*

**math**

i dont know
*February 21, 2014*

**math 2**

Then answer is four because there are 1760 miles in a yard and you would do 1760 divided by 440 to give you 4 as your answer thanks for your time person unknown :-)
*February 12, 2014*

**social stud. quiz --- check my answers!!!**

Number nine is A.
*February 11, 2014*

**Math Help**

Please help me solve these two problems and check my answer :) 1. 3x-5+x+2 My answer- X= 17/3 2. 5/6x+1/4= -9/4 my answer- X= -2
*February 9, 2014*

**science**

a stone is dropped down a well.it hits th surface of the water after 2seconds.find the depth of water from point where the stone was dropped
*February 5, 2014*

**Civics**

Ok thank you very much!:D
*January 30, 2014*

**Civics**

So it establishes that the court cannot/will not change the understanding of the law once made unless the decision before an be shown wrong/ in error?
*January 30, 2014*

**Civics**

What role do precedents play in our legal system? Help would be appreciated!! :-)
*January 30, 2014*

**math(CHECK ASNWERS)**

I'm a teacher in a tiny school district and most of my students don't show there work. You answer's are correct keep the good work!
*January 26, 2014*

**POL 201**

I need answers for week 2 quiz.
*January 25, 2014*

**science help plzzz**

100% thanks!
*January 22, 2014*

**Physics**

One student generates a short, loud sound of wavelength 0.7576 m. Another student, who is 100 m away, hears the sound exactly 0.300 s later. What is the frequency of this sound? Please help
*January 15, 2014*

**Physics please help. **

A ball of Styrofoam (ρ = 100 kg/m3) is totally submerged in water. The ball has a mass of 300.0 g (it could be a pretty big block). What is the volume of the ball? If a string holds the ball when it’s in the water, what’s the tension in the string?
*January 15, 2014*

**Social**

What are the for and against arguments for the right to vote?
*January 12, 2014*

**Physics Please check my answer**

Well it's a two part system, so the mass is a force that the other mass has to overcome in order to move
*January 11, 2014*

**Physics Please check my answer**

Okay, so I've figured this much out on my own, I just need help with the next part. It's a two block system with a friction of .20 a hanging mass of 7.5 kg and mass on the table at 10 kg. I got 3.08 m/s^2 for the acceleration and I got 22.8 N for the tension in the ...
*January 11, 2014*

**science **

Is a bluegill both a decomposer and consumer?
*January 11, 2014*

**Physics Please check my answer**

Yes, the rope pulls all of the blocks to the right. Thank you so much for your help.
*January 11, 2014*

**Physics Please check my answer**

1. Which of the following are conserved in a totally inelastic collision? Only momentum Only kinetic energy Both momentum and kinetic energy Neither momentum nor kinetic energy <--- It depends on the objects. 2. Two skaters stand face to face. Skater 1 has a mass of 55 kg, ...
*January 11, 2014*

**please check this**

I got 225 N/m is this correct?
*January 10, 2014*

**physics**

8. A spring is compressed a distance of 0.15 m from its rest position and held in place while a ball of mass 0.150 kg is placed at its end. When the spring is released, the ball leaves the spring traveling at 9.0 m/s. What is the spring constant? 540 N/m 450 N/m 60 N/m 225 N/m...
*January 10, 2014*

**Physics help**

I'm trying to calculate the tension in a rope. The two ropes are holding up a picture frame that is 100N, each rope is at a 45 degree angle. I'm trying to find the value of the tension of the 1st rope. Please help
*January 10, 2014*

**help!!!!**

8y-6
*January 10, 2014*

**science help!**

A satellite is placed in orbit 100 km above the surface of the earth (radius = 6370 km, mass = 5.98 x 1024 kg). If the satellite has a mass of 1500 kg, what is the force of gravity acting on it?
*January 10, 2014*

**science please check my answer**

A mass is moving in uniform circular motion under the effects of a centripetal force. If the force is doubled and the radius is cut in half, by what factor will the speed change? It will double. <---- It will be cut in half. It will not change. It will quadruple. It will be...
*January 10, 2014*

**maths**

Solve 5x + 3y = 4 3x + 4y = 9 Just a bit confused Please help
*January 10, 2014*

**Science help.**

did you answer all correctly?
*January 4, 2014*

**SS**

cowgirl girl is right
*December 30, 2013*

**physics**

A graduated cylinder is inverted in a very large bucket of water. The depth of the water in the container is 6 m and the top of the bucket is open to the air in the room. The mouth (bottom) of the graduated cylinder is 4 m above the bottom of the container. Due to a pressure ...
*December 30, 2013*

**Science :)**

Thank you anonymous, I made a 100 percent ^3^
*December 18, 2013*

**science plz help right now!!!!**

Yay!All right!
*December 16, 2013*

**Math!**

Really babe?
*December 16, 2013*

**Engineering**

plz... post all the answers you know so that other people will be benefited.....
*December 15, 2013*

**Math**

I need help with this question
*December 12, 2013*

**Physics Classical Mechanics**

vm = 2.213594362 Q = 0.278168471
*December 11, 2013*

**Physics Classical Mechanics**

M/(pi*r^2*(l-h) + 4*pi*R^3/3)
*December 11, 2013*

**Physics Classical Mechanics**

f = 1/(2*pi)*sqrt((2*g)/L)
*December 11, 2013*

**Physics Classical Mechanics**

T = 2*pi*sqrt((3*M)/(2*k))
*December 11, 2013*

**Physics Classical Mechanics**

(a)NL = (m*g*(1-(2*x)/d))/2 NR = (m*g*(1+(2*x)/d))/2 (b)(-2*mu_k*g*x)/d (c)x_0*cos(sqrt((2*mu_k*g)/d)*t)
*December 11, 2013*

**Science**

Thank you!
*December 10, 2013*

**Science**

What is a example of a scientific law?
*December 10, 2013*

**Science help (just 4 questions)**

jasmine is right.
*December 4, 2013*

**math please help me**

6x + 4(2x + 3) = 34 + 3x 6x + 4(2x) + (4)(3) = 34 + 3x 6x + 8x + 12 = 34 + 3x 14x + 12 = 34 + 3x 12 = 39 + -11x -27/-11 = =11x/-11 2.45 = x
*November 25, 2013*

**Math**

The variable W represents the width of a rectangle. The length of the rectangle, L, is 5 less than twice the width. Write an expression for the length of the rectangle in terms of W. Write a simplified expression for the perimeter of the rectangle in terms of W. Find the ...
*November 16, 2013*

**Science **

What substances (Syrup or water) absorb more thermal energy? Why?
*November 16, 2013*

**science**

Calculate the time in seconds an Olympic Skier would take to finish a 5,000 meter race at an average velocity of 25 m/s downhill.
*November 15, 2013*

**Physics Classical Mechanics**

(a) sqrt(G*M/r_a)
*November 14, 2013*

**Music **

What could be done to minimize the commercialism in today’s music scene?
*November 14, 2013*

**Science **

what are 4 places where convection is important in a home? {I already have the air conditioner}
*November 13, 2013*

**Science**

connexus right ik the answer is c your right goodluck
*November 10, 2013*

**Civics**

Ok thank you!
*November 10, 2013*

**Civics **

Why was the 14th amendment passed/needed? My answer- To guarantee all former slaves and their children were legally citizens of the USA under the Constitution.
*November 10, 2013*

**Civics**

ah ok! Thank you!
*November 10, 2013*

**Civics**

So The Fourteenth Amendment was proposed by Congress in 1866 and ratified by the states in 1868?
*November 10, 2013*

**Civics**

When was the 14th amendment passed?
*November 10, 2013*

**Language arts**

in a way...
*November 9, 2013*

**Language arts**

Oh so our world/community are like the shadow because we all or most of us believe there will be riches when we die?
*November 9, 2013*

**Language arts**

So the shadow it basically telling the Knight that there is no possibly to get there. So the shadow is us?
*November 9, 2013*

**Language arts**

I don't think the last part is correct...
*November 9, 2013*

**Language arts**

Yes i have read it, he is looking for Eldorado, he does not find it. the shadow tells him that it is over the Mountains of the Moon, and down the valley of the shadow. (I'm not sure about this answer) Humans today behave the same way because... we spend to much time ...
*November 9, 2013*

**Language arts**

In "Eldorado" by Edgar Allan Poe how does our world and community relate to the knights world & community? Please help!! >.<
*November 9, 2013*

**Civics**

What does the very last sentence of Animal Farm suggest?
*November 5, 2013*

**Civics**

Oh and one more question -1. How did Boxer help dig his own grave, so to speak?
*November 5, 2013*

**Civics**

Oh i got the answer now! Thank, you!
*November 5, 2013*

**Civics **

In animal farm how do the pigs get the other animals to support their use of the milk and apples?
*November 5, 2013*

**SORRY FOR THE INCONVENIENCE!!**

Please accept this as an apology. I wasn't trying to spam this forum I truly believe it's great and I am grateful for the amount of tutors who volunteer their time!! I was very shocked that's all. I am once again sorry
*November 3, 2013*

**MEDIA**

I have a right to protect my child!!
*November 3, 2013*

**MEDIA**

sorry I only posted this once... technical fault.. :( sorry my kids use this ..you guys are great I am really astonished by the ads though
*November 3, 2013*

**MEDIA**

can someone please explain why there are advertisement on the webpage, which are very interrupting...like dating women.. whoever set this programme up can you please get rid of it as this is for educational purposes not for promoting sexual preferences!!
*November 3, 2013*

**media**

if it helps my child's education, then yes!!
*November 3, 2013*

**media**

I really don't think this ads thing is a good idea. my children use this and I really don't want them to be promoted by such disgraceful things!! I help them as much as I can but this website helps them as well. please do something!!
*November 3, 2013*

**science**

*to humanns
*November 2, 2013*

**science **

5 facts on how Ultraviolet ray,X-rays and gamma rays are dangerous to and their sources.
*November 2, 2013*

**Music**

How does music affect a musical?
*November 1, 2013*

**Science **

Determine the frequency of a microwave 6.0 cm in length.( A microwave is an electromagnetic wave.It travels through space at a speed of 3.0 x 10 ^8 m/s)
*October 31, 2013*

**Science >.<**

if a wave is traveling at 60cm/second and has a wavelength of 15cm what is the frequency? Please explaine
*October 31, 2013*

**Math...help**

thanks a lot bobpursely & jai :)
*October 31, 2013*

**Math...help**

so you take away got it!
*October 31, 2013*

**Math...help**

so, e)38e+18 f)16f+15 right?
*October 31, 2013*

**Math...help**

are the rest correct
*October 31, 2013*

**Math...help**

I get confused when the plus and minus clash
*October 31, 2013*

**Math...help**

remove the brackets and simplify questions a) 3(2a+5)+2(a+7) b) 5(b+4)+10b c) 4(2c+3)+3(c-3) d) 8+6(d-2) e) 6(5e+3)-4(2e+3) f) 5(3f+2)-(f-5) MY ANSWERS a)6a+15+2a+14 8a+29 b)5b+20+10b 15b+20 c)8c+12+3c-9 11c-3 d)8+6d-12 I need to simplify more...how? e)30e+18-8e I need to ...
*October 31, 2013*

**Math**

no worries...dad explained :) thanks a lot
*October 31, 2013*

**Math**

I've be told to times but then I get confused when adding please explain!
*October 31, 2013*

**Math**

Please check my answers, which are at the bottom of each question...:) remove brackets a) 4(a+3) d) 5(2+d) 4a+12 10+5d b) 3(2b+2) e) a(3a-6) 6b+2 4a-6a c) 7(3c-1) f) 2(x+y) 21c-7 2x+2y simplify the following: a) a+a+a+a d) a2 xa3 4a a5 b) a x a x a e) 3y+6z+2y-4z a3 5y+10z OR ...
*October 31, 2013*