rebekah

This page lists questions and answers that were posted by visitors named rebekah.

Questions

The following questions were asked by visitors named rebekah.

which part of the bible has most pages the old or the new testtament The number of pages will vary depending on the publication. But I believe the Old Testament has more books in it than the New Testament does, if that makes any difference. The best you c...

how to find total displacement of a cheetah that can run 117km/h for 30.0s

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 is the number of gallons of fuel used solve the formula for m

use each statement as given, and draw a single conclusion using all of the statements. => means implies 1) no misers are unselfish.None but misers save eggshells. Answer i got: eggshells => unselfish 2) Every eagle can fly.Some pigs cannot fly Answer 1 go...

Directions: Use each statement as givena and draw a single conclusion using all of the statements. 1) No birds,except ostriches, are nine feet high.There are no birds in this aviary that belong to anyone but me. No ostrich lives on mince pie. I have no bi...

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?

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 to visualize the picture but just incase someone is i really need help on the proof for this one. Picture: two(supposedly congr...

What are the IUPAC names of the following alkane. CH3CHCH3 I CH3CH2CH2CHCH2CHCH3 I CH3 i thought it was 2-methyl-4-propylheptane but aparently that is wrong. does anyone know the answer?

Give the general formula for any dialkene; that is, a straight-chain hydrocarbon with two double bonds along the chain. (Type your answer using the format CnHn+1 for CnHn+1.) I know just alkene would be CnH2n but im not sure how to make it with the dialke...

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 rebekah on Sunday, October 24, 2010 at 4:48pm. Give the general formula for any dialkene; that is, a straight-chain hydrocarbon...

Give the general formula for any dialkene; that is, a straight-chain hydrocarbon with two double bonds along the chain. (Type your answer using the format CnHn+1 for CnHn+1.)

what is the cation and anion of Na3PO4? thanks

Complete and balance each of the following equations. If no reaction occurs, please enter NR in each answer box. (Type your answer using the format CO2 for CO2. Do not leave any box blank. Use the lowest possible coefficients.) ____Al4C3(s) + ___H2O ___Al...

classify in as many ways possible 2 Rb(s) + Br2(g) --> 2 RbBr(s) acid-base double-displacement gas evolution oxidation-reduction precipitation single-displacement synthesis thanks

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 question which is correct but idk how to do the bottom one: How many moles of magnesium hydroxide can also be formed? Mg3N2(s)...

What is the frequency of radiation whose wavelength is 19.80 ? thanks:)

Write electron configurations for the following ions, and determine which have noble-gas configurations. (Type your answer using the format [Ar] 4s2 3d10 4p2 for [Ar]4s23d104p2.) Ru2+ thanks

Do you know of any website that has important quotes from poems? because I have tried searching on google for like important quotes from "The World is Too Much With Us" but I can't find any and sparknotes doesn't have important quotes for poems just summa...

Rendez-vous toujours service a vos amis quand ils vous le demandent? answering no, respond to the question using an indirect pronoun. the pronoun is leur but i am not sure where to place it and is the conjugation for je, je rende??

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 manges (the tu form of manger)

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 points of the speech is that I am a hard-working student. Adventurous family member, and laidback friend. I talk some at the beg...

I have homework in my French book but left it at school. I use the Imaginez: le français sans frontières. There is an online version but it says I needa code. I don't have my book with me so I can't get the code from there. is it a common code that can be...

is work directly related to power?

what is Ssarcina Lutea's margin shape on agar?

Is there a debt ceiling in france? I have searched but cant find an exact amount. If there is, what is it? thanks

Do you guys know of any videos that describe how to tell what bacterias on a slide are bacillus cereus, seratia marsescens, e coli, sarcina lutea and bacillus subtilis? thanks

why does 10 % Sodium Chloride Solution affect and kill Sarcina lutea but not Serratia marcescens Escherchia coli Bacillus subtilus Bacillus cerus? I am trying to find some evidence of why but can't. It is true though because I tested it in a lab.

I am looking for an attention getter for my imformative speech about dog-human communication, In the speech, I am going to be talking about verbal and non verbal dog behaviors and then how dogs repond to human verbal and non verbal behaviors. I was thinki...

how would I site what someone said in a video on youtube in a speech?

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 and then the rest of the class make or participate in. I am in french 4. I was thinking of making a unique type of paper airplane...

What is the difference between bone matrix (compact) and intercellular matrix (in spongy bone)? Thanks

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 universitys that have done research and have info on the occipital lobe on the internet? Or any other good sources? thanks

I am doing a presentation on the efficiency of appliances. I am going to be comparing the past and the present and then France and the US. Do you guys know of any good websites that would talk about any of this. All I can really find is different brands o...

Do you guys know of any websites that talk about the efficienty of household appliances and how it has changed over the years? Thanks

What is the difference between the efficiency of appliances in the US vs. France and the amount of power used? thanks

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 how to make an item/ product that you normally buy from the store but can easily make at home but am not sure. It either has t...

do you guys know of any sites that describes in detail pathology of the occipital lobe? thanks

Your lab partner says that a battery provides not a source of constant current, but a source of constant voltage. Do you agree or disagree and why? Also I am really confused with series and parallel circuits like when voltage, current, and resistance incr...

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 home? thanks!!

how many natural disasters were there is 2011? please profide url! thanks!

In general, how do neuron inhibit cells? thanks

In general, how do neuron inhibit cells?

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 x=1. c) find the equation for the secant line at x=1 with h=1.01 I got -3 for a but don't know how to do the others becaus a d...

how can i put this sentence where I am not talking to the reader, just describing the surroundings. As one starts to stride to the right,they come upon a small stream and can’t get past the reeking smell of unknown origins. my whole paper is suppose to be...

1. f(x)= x^2-4 2. f(x)= x^2+6x+9 3. f(x) = 3x^2-8x+2

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 1-propyl not 2?

how do you name halogens as a functional group. like CH3-Cl

is MgCl_2 a gas or a liquid?

How many hydrogen atoms are present in 1.02 mg of aspartame? I already got that there are 2.08e18 molecules of aspartame in 1.02mg of aspartame but i am not sure how to find how many atoms of hydrogen there are

# 1 a special window has the shape o a rectangle surmounted by an eqilatera tiangle. ifthe perimeter o the winow is 16 ft, what dimensions will admit te most light (area of triangle= suarre root of 3/4 times x2.

A sample of the male sex hormone testosterone, C19H28O2, contains 4.09 1021 hydrogen atoms What is the mass of this sample in grams? i got 0.0697g but its wrong

#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)= squre root of (x-3x^2) i got [-1/3,0] thanks!!!

what is the difference between translocation and transpiration? and do they both occur in xylem and phloem?

The water pressure that pushes water and sugar from sugar source to sugar sink is referred to as _____. The answer is bluk flow but idk why. Why isnt i translocation or transpiration?

what is a word in spanish that starts with a t the means like muy muy muy(very)

Calcium hydride reacts with a vast excess of water to form calcium hydroxide and hydrogen gas. (See the periodic table.) (a) Write a balanced chemical equation for the reaction. (Use the lowest possible coefficients. Include states-of-matter under SATP co...

The complete combustion of octane, C8H18, the main component of gasoline, proceeds as follows. 2 C8H18(l) + 25 O2(g) ¨ 16 CO2(g) + 18 H2O(g) Octane has a density of 0.692 g/mL at 20‹C. How many grams of O2 are required to burn 26.5 gal of C8H18? i got 1...

Aspirin (C9H8O4) is produced from salicylic acid (C7H6O3), and acetic anhydride (C4H6O3): C7H6O3 + C4H6O3 ¨ C9H8O4 + HC2H3O2 . (c) What is the theoretical yield of aspirin if 189 kg of salicylic acid is allowed to react with 128 kg of acetic anhydride? (...

net ionic equation. Aqueous acetic acid (HC2H3O2) is neutralized by aqueous barium hydroxide. i got H^+(g) + OH^-(g) --> H_2O(l) but it is wrong. are my states of matter wrong?

how is plants doing sesxual and asexual an adaptation?

I have to review a restaurant. What criteria should i include in my paper?

why will Na2CO3 + AgNO3 create a percipitate? I thought that one of the compounds has to be insoluble for it to form a percipitate? but according to the solubility rules they both are soluble

Because the oxide ion is basic, metal oxides react readily with acids. (a) Write the net ionic equation for the following reaction. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your answer.) FeO(s) + 2 HClO4(aq)...

when is i8t ok to use M1V1=M2V2?

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 = -1204 kJ

Explain how supply and demand determine the price of the U.S. dollar on the international market.?

The prefix kilo- means what?

who is the audience for the comic book are you my mother?

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, 30 > m/s. At the end of this 3 second time interval, what is the height y of the ball?

Any vector can be written as a unit vector multiplied by the magnitude of the vector (a positive scalar). Write each of the following vectors as the magnitude of the vector times the appropriate unit vector: < 0.00330, 0, -0.00330 >

can cholesterol follow a normal distribution exactly? why or why not?

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 of 300 mL, what is the percent by volume of isopropyl alcohol in the solution?

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 alcohol in the solution? Would it be 70%??

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 weak monoprotic acid if a 0.08 M solution of this acid gives a hydrogen-ion concentration of 0.0001 M?

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 2.0 atm, what is the pressure of the gas above the water when the solubility of the gas is 3.0 g/L?

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

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 area to the nearest whole number? A)1,257 B)314 C)63 D)31

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 by a) writing tumbling, non-metrical rhythms b)changing the meter c) writing alternating 3/4 measures of either notes and quar...

500-gallon tank initially contains 200 gallons of brine containing 100 pounds of dissolved salt. Brine containing 2 pounds of salt per gallon flows into the tank at the rate of 4 gallons per minute, and the well-stirred mixture flows out of the tank at th...

Find the general solution of the equation. 6t*dy/dt+y=sqrt (t),t>0.

Answers

The following answers were posted by visitors named rebekah.

sentence starter : je me - I tu te -You (singular)

plug in the numbers so 20=4r then divide by 4 20/4 so 5=r

2=1/n multiply by n 2n=1 divide by 2 n=1/2

oops for 1) i got eggshells => not unselfish

(y/4) +y simplified: 5/4y

11+d=b b+3 +d=37 so.. plug in the top equation to the bottom and you get d+11 +d=37 so 2d=26 divide and you get d=13 plug this into the top equation and you get b=24 so answer: b=24 d=13 and you check by adding both and they equal 37

thanks. can u explain that? and how did u know the stuff? like i am confused

Yah I don't think we have gotten to the second part but the first makes sense. Thanks:)

so how would u do it when an element gains. like Cl?

oh oops the lines on the picture moved all to the right. idk how to get them to stay.... but the top row should be above the 4th set of CH's from the left and the bottom set should be below the second from the right

oh. that wasn't the correct answer

If you heat an iron bar until it glows red hot. the chemical composition is still the same but the silver iron bar changed to a red color hope that helps:)

i tried the answer in my online hw and it said it was wrong. i am looking in my text book and CnH2n-2. the answer you guys are saying is the formula for alkynes. but i need to find the formula for dialkene. the formula for just alkene is CnH2n. but i don'...

but. i can tell its wrong because of what i stated: "i tried the answer in my online hw and it said it was wrong. i am looking in my text book and CnH2n-2. the answer you guys are saying is the formula for alkynes. but i need to find the formula for dialk...

im pretty sure since monica is a girl it should be intelligente. but other than that i think it is good.

oops sorry i didn't see abby had already posted ^^

so they don't have to have equal charge?

I still don't get it, can u explain???

for the 3CH4. why is it $ and does C have to go before H??

thanks, well that was just an example some are 5 or 6 pages

oh ok thanks!!!!

so the more work the more power?

so if u add more bulbs to a series they get dimmer, but the voltage increases so how is that possible?

so the voltage can never really increase more than what the source is?

so those cannot be answered???

so would the benzene ring spot 1 have a double bonded O and a single bonded OH connected to it?

Thanks so much!

i cannot find my exact work but i converted 26.5 gal C8H18 to ml then used the density to get grams then converted grams to moles of C8H18 then to moles of )2 then grams of O2

i know. but if a plant can do both. how is that an adaption?

oh so even if the compound is soluble as long as it has a insoluble element(or ion) in either compounds it creates a percipitate 100% of the time?

oh or do you have to write out the products as if every equation produced something and if it produces an insoluble then that is the percipitate?

also do all strong acids and bases split?

so is it - 764.2?

the h2o is ÄH°f = -285.8 kJ/mol

I don't know, is 70% the answer??

I did I just wanted to make sure that it really was right. Thanks for the help.

I don't know how to put that into my calculator

is the answer d

I got 314?? Is this the answer??

T = I divided by the quantity P times R