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rebekah
Questions and answers by visitors named
rebekah
Questions (87)
Can anyone help me with this?
A homeowner wants to build a circular patio. If the diameter of the patio is 20 feet, what is its
16 answers
9,384 views
which part of the bible has most pages the old or the new testtament
The number of pages will vary depending on the publication.
1 answer
464 views
how to find total displacement of a cheetah that can run 117km/h for 30.0s
2 answers
872 views
a cars fuel economy E ( miles per gallon) is given by the formula E=m divided by g where m is the number of miles driven and g
2 answers
612 views
A solid white substance A is heated strongly in the absence of air. It decomposes to form a new white substance B and a gas C.
2 answers
597 views
use each statement as given, and draw a single conclusion using all of the statements. => means implies
1) no misers are
1 answer
325 views
Directions: Use each statement as givena and draw a single conclusion using all of the statements.
1) No birds,except ostriches,
1 answer
422 views
Predict how many electrons will most likely be gained or lost by each of the following elements.
Al I know it loses but how many?
7 answers
556 views
Given: segment AC and segment BD bisect each other at E
prove: E is the midpoint of segment RS i don't know if you will be able
1 answer
1,252 views
What are the IUPAC names of the following alkane.
CH3CHCH3 I CH3CH2CH2CHCH2CHCH3 I CH3 i thought it was 2-methyl-4-propylheptane
2 answers
792 views
Give the general formula for any dialkene; that is, a straight-chain hydrocarbon with two double bonds along the chain. (Type
5 answers
471 views
I ddin't know if anybody would look far down to page to help me answer my question but this is what was said so far.
Posted by
3 answers
573 views
Give the general formula for any dialkene; that is, a straight-chain hydrocarbon with two double bonds along the chain. (Type
1 answer
429 views
what is the cation and anion of Na3PO4?
thanks
5 answers
8,481 views
Complete and balance each of the following equations. If no reaction occurs, please enter NR in each answer box. (Type your
7 answers
1,063 views
what is the cation and anion of Na3PO4?
thanks
3 answers
1,492 views
classify in as many ways possible
2 Rb(s) + Br2(g) --> 2 RbBr(s) acid-base double-displacement gas evolution oxidation-reduction
3 answers
980 views
Calculate the number of grams of magnesium nitride necessary to produce 2.02 L of ammonia gas at STP.
I got 4.55g for the upper
2 answers
882 views
What is the frequency of radiation whose wavelength is 19.80 ?
thanks:)
1 answer
329 views
Write electron configurations for the following ions, and determine which have noble-gas configurations. (Type your answer using
4 answers
1,311 views
Do you know of any website that has important quotes from poems? because I have tried searching on google for like important
5 answers
585 views
Rendez-vous toujours service a vos amis quand ils vous le demandent?
answering no, respond to the question using an indirect
2 answers
914 views
When you are putting a verb into the tu form of an affirmative comand like don't eat any. Why is it N'en mange pas and not
5 answers
451 views
I wrote an itroductory speech that I am going to be giving in speech class but I can't think of a good conclusion. The 3 major
2 answers
541 views
I have homework in my French book but left it at school. I use the Imaginez: le français sans frontières. There is an online
2 answers
574 views
is work directly related to power?
4 answers
267 views
what is Ssarcina Lutea's margin shape on agar?
1 answer
273 views
Is there a debt ceiling in france? I have searched but cant find an exact amount. If there is, what is it?
thanks
1 answer
316 views
Do you guys know of any videos that describe how to tell what bacterias on a slide are bacillus cereus, seratia marsescens, e
2 answers
1,125 views
why does 10 % Sodium Chloride Solution affect and kill Sarcina lutea but not Serratia marcescens
Escherchia coli Bacillus
1 answer
835 views
I am looking for an attention getter for my imformative speech about dog-human communication, In the speech, I am going to be
2 answers
680 views
how would I site what someone said in a video on youtube in a speech?
1 answer
472 views
For my french class i have to do alittle how-to for around 5 min. It has to be something I can explain to the class in french
4 answers
523 views
What is the difference between bone matrix (compact) and intercellular matrix (in spongy bone)?
Thanks
1 answer
413 views
What is the difference between bone matrix (compact) and intercellular matrix (in spongy bone)?
Thanks
1 answer
356 views
I am doing a paper on the occipital lobe. My sources have to be very reliable and good. Do you know oh any collages or
2 answers
1,039 views
I am doing a presentation on the efficiency of appliances. I am going to be comparing the past and the present and then France
1 answer
360 views
I am doing a presentation on the efficiency of appliances. I am going to be comparing the past and the present and then France
3 answers
469 views
Do you guys know of any websites that talk about the efficienty of household appliances and how it has changed over the years?
Th
1 answer
363 views
What is the difference between the efficiency of appliances in the US vs. France and the amount of power used?
thanks
1 answer
362 views
I am going to be giving a demonstration speech that has to be between 3-10min, but i am not sure what to do it on. I was showing
1 answer
450 views
do you guys know of any sites that describes in detail pathology of the occipital lobe?
thanks
1 answer
292 views
Your lab partner says that a battery provides not a source of constant current, but a source of constant voltage. Do you agree
6 answers
3,142 views
where did james farmer live in 1969. was this his permanent residence?
aka for his job did he live at the white house or at his
1 answer
434 views
how many natural disasters were there is 2011? please profide url!
thanks!
1 answer
384 views
In general, how do neuron inhibit cells?
thanks
1 answer
321 views
In general, how do neuron inhibit cells?
thanks
1 answer
297 views
In general, how do neuron inhibit cells?
1 answer
295 views
f(x)=-3x+2
a) express the slope of the secant line of each function in terms of x and h. b) find msecant for h=.5, .1, and.01 at
4 answers
1,331 views
how can i put this sentence where I am not talking to the reader, just describing the surroundings.
As one starts to stride to
1 answer
369 views
1. f(x)= x^2-4
2. f(x)= x^2+6x+9 3. f(x) = 3x^2-8x+2
1 answer
198 views
where woudl i put the propyl in 2-propyl benzoate? i thought the propyl had to be attactched to the O and wouldnt that just be
3 answers
683 views
how do you name halogens as a functional group. like CH3-Cl
1 answer
311 views
is MgCl_2 a gas or a liquid?
1 answer
373 views
How many hydrogen atoms are present in 1.02 mg of aspartame?
I already got that there are 2.08e18 molecules of aspartame in
4 answers
1,583 views
# 1
a special window has the shape o a rectangle surmounted by an eqilatera tiangle. ifthe perimeter o the winow is 16 ft, what
1 answer
437 views
A sample of the male sex hormone testosterone, C19H28O2, contains 4.09 1021 hydrogen atoms
What is the mass of this sample in
2 answers
507 views
# 1
a special window has the shape o a rectangle surmounted by an eqilatera tiangle. ifthe perimeter o the winow is 16 ft, what
3 answers
2,904 views
#1. solve x^2-1<0 I got (-1,1)
#2 x(x+1) >20 I got (-infinity, -4) U (5,infinity) #3 what is the domain of this function? f(x)=
3 answers
335 views
what is the difference between translocation and transpiration? and do they both occur in xylem and phloem?
1 answer
344 views
The water pressure that pushes water and sugar from sugar source to sugar sink is referred to as _____.
The answer is bluk flow
2 answers
535 views
what is a word in spanish that starts with a t the means like muy muy muy(very)
3 answers
493 views
Calcium hydride reacts with a vast excess of water to form calcium hydroxide and hydrogen gas. (See the periodic table.)
(a)
2 answers
1,281 views
The complete combustion of octane, C8H18, the main component of gasoline, proceeds as follows.
2 C8H18(l) + 25 O2(g) �¨ 16
3 answers
1,236 views
Aspirin (C9H8O4) is produced from salicylic acid (C7H6O3), and acetic anhydride (C4H6O3):
C7H6O3 + C4H6O3 �¨ C9H8O4 + HC2H3O2
2 answers
609 views
Aspirin (C9H8O4) is produced from salicylic acid (C7H6O3), and acetic anhydride (C4H6O3):
C7H6O3 + C4H6O3 �¨ C9H8O4 + HC2H3O2 .
3 answers
810 views
net ionic equation. Aqueous acetic acid (HC2H3O2) is neutralized by aqueous barium hydroxide.
i got H^+(g) + OH^-(g) --> H_2O(l)
4 answers
10,020 views
how is plants doing sesxual and asexual an adaptation?
3 answers
254 views
I have to review a restaurant. What criteria should i include in my paper?
1 answer
364 views
why will Na2CO3 + AgNO3 create a percipitate? I thought that one of the compounds has to be insoluble for it to form a
6 answers
641 views
Because the oxide ion is basic, metal oxides react readily with acids.
(a) Write the net ionic equation for the following
4 answers
2,442 views
when is i8t ok to use M1V1=M2V2?
1 answer
441 views
Calculate the amount of heat transferred when 2.06 g of Mg(s) reacts at constant pressure.
2 Mg(s) + O2(g) �¨ 2 MgO(s) ƒ¢H =
3 answers
626 views
Explain how supply and demand determine the price of the U.S. dollar on the international market.?
2 answers
488 views
The prefix kilo- means what?
2 answers
673 views
who is the audience for the comic book are you my mother?
3 answers
757 views
At a certain instant a ball passes location < 11, 10, -16 > m. In the next 3 seconds, the ball's average velocity is < -8, 37,
2 answers
483 views
Any vector can be written as a unit vector multiplied by the magnitude of the vector (a positive scalar). Write each of the
1 answer
798 views
can cholesterol follow a normal distribution exactly? why or why not?
1 answer
398 views
I need help with this question, I don't know how to do it.
If 210 mL of isopropyl alcohol is diluted with water to a total volume
5 answers
607 views
If 210 mL of isopropyl alcohol is diluted with water to a total volume of 300 mL, what is the percent by volume of isopropyl
2 answers
558 views
I need help with this question, I don't know how to set up the formula to work it out?
Calculate the dissociation constant of a
4 answers
578 views
I need help with this question.
If the solubility of a gas in water is 6.0 g/L when the pressure of the gas above the water is
2 answers
604 views
I need help with this question
Which would have a higher boiling point? a.1.0 M KNO3 b.1.5 M KNO3 c.0.75M KNO3 d.2.0M KNO3
6 answers
2,425 views
Can anyone help me with this question?
Franz Schubert quoted the Ländler in his Piano Trio No. 1 in B-flat Major, op. 99, D. 898
5 answers
1,657 views
500-gallon tank initially contains 200 gallons of brine containing 100 pounds of dissolved salt. Brine containing 2 pounds of
2 answers
1,212 views
Find the general solution of the equation.
6t*dy/dt+y=sqrt (t),t>0.
1 answer
458 views