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Questions Asked on May 30, 2007

why is H+ a protonh+ would be a proton because it has a positive electric charge,just as all protons have to be positive. im
1. 0 answers
2. asked by anona
3. 591 views
HiHow can we get an equation for a straight line cause I went in many websites and nothing suited me thankx The equation for a
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2. asked by Welsh
3. 383 views
Are cotton balls a better insulator than paper. I say cotton balls but the teacher wants me to write a hypothese which I did and
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2. asked by Marie
3. 1,090 views
How many atoms are in 12g of Zinc?There are 6.02 x 10^23 atoms in 1 mol of anything. 1 mol of Zn has a mass of 65.38 g so 12 g
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2. asked by Sarasi
3. 618 views
A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times that of the neutron. The
1. 0 answers
2. asked by micole
3. 1,193 views
If some one can get me started, I should be able to graph this.MONTGOMERY COUNTY COMMUNITY COLLEGE MAT106 SUMMER, 2007
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2. asked by Jason
3. 588 views
How has Christianity, a faith based on the teachings of one text (the Bible), divided into so many denominations?There are many
1. 0 answers
2. asked by CJ
3. 1,210 views
What events and figures have shaped the development of Islam in the United States?These sites explain how Islam has developed in
1. 0 answers
2. asked by CJ
3. 699 views
A while back, I posted a question about mitosis and meiosis, but I didn't bookmark it and now I can't find it. That's why I'm
1. 0 answers
2. asked by brie
3. 618 views
globol warming is frequently disscussed topic it seems that every time you turn on the tv or open the newspaper there is some
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2. asked by Anonymous
3. 852 views
Help. Am I right or wrong. The use of a plant crop to harness the sun's energy for conversion to energy sources is termed
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2. asked by Meg
3. 718 views
How would you say "...going to go..."Example: Je vais aller au terrain de sport. In english would I be saying, "I AM GOING TO GO
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2. asked by brie
3. 596 views
I cannot find this one. Intertidal communities that are constantly battered by the waves may be as, or more, productive than the
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2. asked by Meg
3. 440 views
Please help this is worth a big grade and is due tomorrowstoichiometry calculation- Na weighs .53g water is 91.92 ml Patm= 30.03
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2. asked by matt
3. 564 views
Can someone please help me with this problem? Thanks!Evaluate the infinite geometric series: 8+4+2+1+... I thought you needed to
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2. asked by Mercy
3. 764 views
If I have two tickets for a football match. this represents 0.00005 of the total tickets sold. How many tickets were sold ?2 is
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2. asked by QAE
3. 493 views
Hi. We did a popcorn popping lab for chemistry and I was wondering if someone could help me with these few questions here:1) Why
1. 1 answer
2. asked by Georgiana
3. 708 views
factor each polunomial completely. May I get some help please?x2(squared)-4 1X2-4=1x2+(-4)= -3x? I'm not sure I know how to
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2. asked by KeVon
3. 538 views
thanks for the other info but im still stuck on one...i think the answer would be that there would be no seasons at all but i
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2. asked by marina
3. 489 views
In your opinion, which book is more understanding/ interesting/ etc. :The Secret Life of Bees The Five People You Meet in Heaven
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2. asked by brie
3. 659 views
A battery operated flashlight is turned on. What energy transformations take place and how does the amount of energy in the
1. 0 answers
2. asked by Judith
3. 750 views
John Ryther developed a model aquaculture farm at the Woods Hole Oceanographic Institution that obtained nutrients from
1. 0 answers
2. asked by Meg
3. 528 views
In a game, a player tosses a coin 4 times. If the player gets 3 or 4 heads, he/she wins. What is the theoretical probability of
1. 0 answers
2. asked by Angela
3. 828 views
The mixing of sediment by benthic organisms is termed ________I can't find it. Please help. Thanks
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2. asked by Meg
3. 467 views
How do you get m=0? from taking the second derivative? does c=1?Can you check my work on how I get the derivative of
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2. asked by Anonymous
3. 705 views
Ms. Sue was very helpful with this question,but now one of my friends disagrees. I am more confused than ever. Please help.The
1. 1 answer
2. asked by Meg
3. 1,467 views
On a warm summer afternoon, why would cumulus clouds and thunderstorms form in one part of a town and not in another?Usually
1. 0 answers
2. asked by Isaac
3. 717 views
hello,i am having trouble with this problem. Calculate the average force of friction acting on a wood block as it is propelled
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2. asked by charlie
3. 1,133 views
Which religions ban the eating of pork? What is the reasoning behind each religion's decision not to eat pork? How has this
1. 1 answer
2. asked by Chris
3. 790 views
Heat is flowing from the living room to the bedroom. I need to draw a diagram that shows what you know about the temperature in
1. 0 answers
2. asked by Marie
3. 548 views
R=M^2(c/2-m/3)dR/dM=CM-M^2 I found the derivative. Now how would I find the vale of M that maximize the derivative dR/dM? set it
1. 1 answer
2. asked by Anonymous
3. 2,618 views
You are the chief executive officer of a multinational’s subsidiary in a developing host country. The subsidiary has been in
1. 1 answer
2. asked by Tracy
3. 626 views
Heloooo? can somebody plz answer my questions below? I need help!You'll learn far more if you research the questions and their
1. 1 answer
2. asked by marina
3. 762 views
please help! I am lost!Question: Find the expected freezing point of a water solution that contains 286g of aluminum nitrate
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2. asked by Anonymous
3. 936 views
no idea how to do this! Please help!Determine the freezing point of a water solution of fructose( C6H12O6) made by dissolving
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2. asked by Anonymous
3. 561 views
In the Doubles Game, students can win carnival tickets to spend on games and food. A player pays one ticket to roll two number
1. 0 answers
2. asked by Nicole
3. 586 views
What is the temperature change when 9.8 g of KNO3( with 34.9 kJ/mol enthaply of solution) is dissolved in 150 g of water? Assume
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2. asked by ty
3. 778 views
did I do this right and if not can you please help me.Solve. 4(x + 7) = –8 4(x+7= -8 7*4+x *4= -8 (28+4x)= -8 28+4x= -8
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2. asked by jean
3. 729 views
In one study of smokers who tried to quit smoking with nicotine patch therapy, 39 were smoking one year after the treatment, and
1. 1 answer
2. asked by Veronica
3. 1,479 views
Here's the problem:Find the area of a plane region bounded by y=x^3 and its tangent line through (1,1). So far I have the graph
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2. asked by Ace
3. 1,206 views
r^2+8r=48First bring the 48 to the other side of the equation r^2+8r-48=0 Now you can use the quadratic formula.
1. 0 answers
2. asked by JOHN
3. 501 views
List the like terms in the following group of terms.–7u, 4tu2, 4t2u, –5tu2, 7tu2, 6t2 did I do this correct? (4tu² + 7tu²
1. 1 answer
2. asked by jean
3. 389 views
why do fetal pigs have sensory papillae for bitter taste on the tongue?i have no idea. maybe so they won't eat something bad?
1. 0 answers
2. asked by dave
3. 539 views
Does light always flow from light to dark places? T or False and explain.I say no becasue light shines and it does not flow
1. 0 answers
2. asked by Marie
3. 492 views
As a substance goes from a solid to a liquid, the particlesmove further apart? duh For many substances, yes. It depends on the
1. 0 answers
2. asked by Katie
3. 588 views
A principal of $5000 was invested in a savings account for 4 years. If the interest earned for the period was $400, what was the
1. 0 answers
2. asked by confused
3. 1,229 views
I know that fresh water will freeze faster than salt water but I need to fill in a table. The table shows some variables which
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2. asked by Marie
3. 528 views
As a balloon in the shape of a sphere is being blown up, the radius is increasing 1/pi inches per second. At what rate is the
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2. asked by Corin
3. 1,707 views
x+9>2how do I solve and graph this? The graphing part would be hard to explain. The equation, you solve the same as if the
1. 0 answers
2. asked by jean
3. 712 views
What does 3x^3-3x+2=0 come out to? How would I solve this?Is the x cubed supposed to be x squared? You can compare the equation
1. 0 answers
2. asked by Ace
3. 676 views
I have to rewrite the following sentences replacing the words in parentheses with object pronouns. Am I correct here? Thanks
1. 0 answers
2. asked by DANIELLE
3. 635 views
I can't answer this exam question! Please help me:Jodie and Karen play a game with a pack of 40 numbered cards. There are four
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2. asked by jaffacakes
3. 600 views
Solve the system by addition.
1. 1 answer
2. asked by did I do this correct/
3. 367 views
find the equation of the tangent to y=x-(a^3/x^2) at the point (a,0)how to i work this out??can someone please show me how to do
1. 0 answers
2. asked by Emma
3. 354 views
Consider the following scenario: You work for a company that manufacturers skateboards. Until now your company has only sold
1. 0 answers
2. asked by Emily
3. 969 views
a parabola with turning point at (1,-2) and passing through the origin.find the equation of this parabola.how do i do this? can
1. 0 answers
2. asked by Emma
3. 609 views
Given f(x) = –4x – 4, find f(a – 4).F(x)= -4x- (a-4)-4 = -4a -4 -4 = a-12 am i getting this yet?
1. 0 answers
2. asked by did I do this correct/
3. 299 views
PL. TELL ME PHYSICAL ENVIORNMENT AT THE KONARK TEMPLE AT PRESENT AND MATERIALS USED IN CONSTRUCTION OF KONARK TEMPLE AND WAYS TO
1. 1 answer
2. asked by DHAWAL
3. 695 views

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