sara

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

Questions

The following questions were asked by visitors named sara.

i need help on this now pllllllz!!!!! Land in return for service William needed help in 1066 to conquer England. The promise the great lords (tannin chief) big states ((land)) in return for helping to become king The main lords ware baron’s t bishops. The...

two questions- 1. if sam decidedd to buy more vegtables does this imply that there has been an increase in quantity demanded . please graph as well 2. a dealer has recently started using a foreign supplier of goods rather than a local one . this caused hi...

What are the basic elements of an effective medical office financial policy?

If a baseball pitcher throws a fastball at a horizontal speed of 160km/h how long does it take to reach home plate 18.4m away? In the book it shows 414ms as the answer but I can't get that answer.I divided 18.4 by 160 and got 115 You much change the units...

A car travels on a straight road for 40km at 30km/h. It then continues in same direction for 40km at 60km/h. a)What is the average velocity of the car during the 80km trip?(assume it moves in positive x direction) b)What is the average speed? c)graph and...

1.) What flatlands extend south from Chesapeake Bay to the east coast of Florida? Since this is not my area of expertise, I searched Google under the key words "<I>flatlands 'east coast' 'United States'</I>" to get these possible sources: http://www.infop...

A startled armadillo leaps upward, rising .544 m in eh first .200s a) What is its initial speed as it leaves the ground? b)What is its speed at the height of .544m? c) How much higher does it go? Solve the first part d= vo*t - 1/2 9.8 t^2 you know d, and...

A stone is dropped into a river from a bridge 43.9 m above the water. Another stone is dropped vertically down 1s after the first is dropped. Both stones strike the water at the same time. a) What is the initial speed of the second stone? Write an equatio...

y=-x - 2 what's your question?

what does H2 + CH2 form? (what product?) What is CH2? There is a (CH)2 but I don't know of a CH2. Yes, I meant to ask: What product is formed by this reaction: H2 + (CH)2 My original answer is gone but I will repost. (CH)2 is HCtriplebondCH which is acety...

What product is formed by this reaction: H2 + (CH)2 Answered the original post below.

A sample consisting of 22.7 g of a nongaseous, unstable compound X is placed inside a metal cylinder with a radius of 8.00 cm, and a piston is carefully placed on the surface of eth compound so that for all practical purposes, the distance between the bot...

what is the largest prime number you will need to check to find all the prime numbers less than 100 Here is a site that I found searching Google with the key words, "<I>prime numbers</I>." http://mathforum.org/dr.math/faq/faq.prime.num.html I hope this he...

whats all the prime numbers less than 200 See my response to your previous post. Thanks for asking.

Does H4N2O2 exist as a compound? yes If you wrote it as NH4NO2 would it make more sense to you. And to answer the next question, then compound C is NH4NO3. (H4N2O3). Discuss briefly the relationshiop between the dipole moment of a molecule and the polar c...

What is the area enclosed by the graph of the absolute value of (3x)+ the absolute value of (3y)=12? what area are you looking for?? ar eyou looking for the area of a cylinder or what??

I posted this question before: What is the area enclosed by the graph of the absolute value(3x)+ the absolute value(4y)=12 I tried solving for y and got: y=4-x when I graphed this, I got a linear equation graph...I am wondering if I am supposed to find th...

A mole of helium gas contains 6.02x10^23 helium atoms. How many helium atoms are there in a micromole of helium? How many moles of helium does 1.25x10^20 atoms of helium represent? ~I have no idea how to start or what the value of a micromole is? Construc...

Bob owns a 100-acre farm. Of that, he uses 50 acres to grow corn, 40 acres to graze sheep, and 10 acres for structures such as his home and barn. Which of the following are considered by economists to be "land"? I. The 50 acres he uses to grow corn. II. T...

H2(g) + CO2(g)<-> H20(g) + CO(g) When H2(g) is mixed with CO2(g) at 2,000K, equilibrium is achieved according to the equation above. In one experiment, the following equilibrium concentrations were measured: [H2]=0.20 M [CO2]=0.30 M [H2O]=[CO]=0.55M a) Wh...

at 7a.m. the temperature was -15degree F by 1 p.m the temperature had increased by 18degrees F what was the temperature at 1 pm? -15+18=3 answer:3degree F Looks good to me.

why is it impossibe for an individual organism to simply "adapt" to a new biome? Adaptation to a new biome takes generations. When in a new biome, many organisms of a peraticular species will die. However, with adaquate variation within the species, some...

why do we find the major land biomes at specific locations on the earth in both the northern and the southern hemispheres? Variations in climate determine the biomes. These variations are determined by the frequency and direction of winds and ocean curren...

a=-2 b=5 c=-4 d=6 question is b^2-2bc+c^2 see if i did the steps right please (5^2)-(2*5*-4)+(-4^2) (5^2)-(10*-4)+(-4^2) (5^2)-(-40)+(-4^2) 5^2-(-40)-4^2 25-(-40)-4^2 25+40-4^2 25+40-16 65-16 49 No. Minus four squred is positive sixteen. eighty percent of...

what is a level 1 question? http://www.friscoisd.org/schools/chs/docs/reading9th.pdf Good explanation here. =)

I am really confused on this question can some one help me out please the length of a rectangular playing field is 5 ft less than twice its width If the perimeter of the playing field is 230 ft. find the length and width of the field. I believe i am suppo...

Hi i ahve to create a local naturetrail on my area.It has to incorportae science, geography and histiry features.I ahve made out the questions and pictures but I am not very good with microsoft word and need someone to help put it together.Any ideas?? Put...

. Stock Values. Integrated Potato Chips paid $1 per share dividend yesterday. You expect the dividend to grow steadily at a rate of 4 percent per year. a.

Constant growth model. Here are data on two stocks, bth of which have discount rate of 15%.

If a is not = to b then the order pair (a,b) is always equal to the ordered pair of (b,a) i am thonking it will never be equal am i correct Never. Order is important, defining unique values.

Prove that the union of two finite sets is finite. Hint: A U B = (A - B) U (B - A) U (A ∩ B) where U = union and ∩ = intersection

If A is a finite set and B is a proper subset of A, prove that |B| < |A|. Hint: B is finite. What is the union of the disjoint sets B and A - B? Note: |A| = size of A

The statement below is false. Correct it by changing two symbols. "The interval (a,b) contains its infimum and its supremum." I'll give you a hint. The interval (a, b) is an open interval. What you need is a closed interval. Parentheses are used for open...

Determine whether the following statement is true or fase. If true, provide a proof; if false, provide a counterexample. If S is a bounded set of real numbers, and S contains sup(S) and inf(S), then S is a closed interval.

Prove that the Least Upper Bound Property holds for ℝ if and only if the Greatest Lower Bound Property holds for ℝ.

how would you set this problem up using pascal's triangle? (x+y)5 (raised to the 5th power) 5th row, 6 terms. http://en.wikipedia.org/wiki/Pascal's_triangle 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 1 6 15 20 15 6 1 so (x+y)^5 = x^5 + 5x^4y + 10x^3y^2 +...

for 2Al2O3----> 4Al(s) + 3O2 the question is what is the heat change for the formation of 1 mol of aluminum oxide from its elements? Al2O3:-1676.0 O2:0.0 Can someone please explain how to complete this problem step by step please??

describe a situation you are familiar with in which people based their actions or opinions on false information. How would the situation have changed if the facts were researched and presented more carefully? Obviously, this information has to come from y...

according to many social scientists ,adolescence ends for most people ? Check this site. http://en.wikipedia.org/wiki/Adolescence In industrialized societies, adolescence is a transition between childhood and adulthood. In many primitive societies, there...

what are limitations that older psychology has? what is done to reduce thse limits from diminishing the value of research produced today?

A conical tank( with vertex down) is 10 feet across the top and 18 feet deep. As the water flows into the tank, the change is the radius of the water at a rate of 2 feet per minute, find the rate of change of the volume of the water when the radius of the...

Suppose you have $30,000 in wealth and have the choice of two possible gambles: Gamble 1: a single flip of a coin would pay you $16,000 if it is heads, cost you $16,000 if it is tails. Gamble2: two coin flips, each payuing you $8,000 if it is head, each c...

do pigs walk on their metatarsals or metacarpals?

if you wanted to flex your arm, and both your biceps and triceps contracted simultaneously, what would happen? and where is most of the muscle weight found in humans?

determine the open intervals on which f(x) is increasing, decreasing, concave up and concave down. f(x)= tanx, -pi/2< x< pi/2

dy/dx= (2x-2xy)/(x^2+2y) find all points on the curve where x=2. show there is a horizontal tangent to the curve at one of those points.

find the derivative of y=2cotx+sec3x+cscX find d^2/dx^2 for 1+y=x+xy

How did president Jackson change the power of the presidency?

how does hemoglobin carry O2 in the blood?

Average rating is 3.25 Total errors 65 If average transactions in sept. is 40. What is the average key error and then write the ration of key errors to the amount of transactions. If the same number of transactions happen in Oct. how much would you need t...

how would you calculate the bond energy of 2h2o2?

How did Jackson abuse the power of the presidency through the spoils system? Is there anything in the constitution that says he was doing something wrong?

what is the equation of the line whose slope is -3 and which passes through (0,5)?

how do you do 2to the power of 0times2to the power of 5 times 2 to the -power of 2

what are some good last minute studying tips?

what type of of reproduction produces an offspring that is not identical to either parent, but shows characteristics of both parents?

What will the trends of immigrations this face look like in the year 2050?

WHAT IS THE LEAST NUMBER THAT IS DIVISIBLE BY 2,3,4,5,6,9AND 10 EXPLAIN HOW YOU FOUND YOUR ANSWER

List the top five environmental factors that help organizations achieve optimal function. Give examples of each

how do the purpose and functions of the board of directors in a human services organizations affect day-to day operations

Explain how a probation officer or parole officer benefits from an understanding of nonverbal communications when interviewing an offender or parolee. Include in your explanation a description of certain signs or behaviors that could “tip off” an officer...

for my extended essay i need help reword a question. right now it sounds like a "book report" type question and i need it to a question where i can prove it. Here it the question: Has foot binding effected the culture of Chinese women throughout the ages?

Can someone tell me if I did this the right way? It seemed easy but it makes me worried that I did it wrong. h is not equal to 0 f(x)=7x-9 f(x+h)-f(x)/h= 7(x+h)-9-(7x-9)/h= 7x+7h-9-7x+9/h= 7h/h= 7

how did the spanish conquest affect native americans and africans?

Sulfuric acid/ Lead Battery: -the electrodes for the battery are composed of Pb(s), PbO2, and/or PbSO4. What are the half reaction occuring at each electrode? include electrolysis of water: Process Anode/Cathode Initial Charging: Discharging Recharging

how does band gap energy work? when dealing with voltages and color change from LEDs[depends on phosphorous percentage]

Find the points on the hyperboloid x2 −y2 +2z2 = 1 where the normal line is parallel to the line that joins the points (3,−1, 0) and (5, 3, 6). Please show me how to do it..the answer is [+- rad 6/(3), +- 2rad 6/(3), +- rad6/(3)]

What is the pH of the solution created by combining 11.20 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)?

If 4x2+3x+xy=2 and y(2)=–10 , find y'(2) by implicit differentiation. i keep getting the wrong answer for this problem evn when plugging 2 in for y.

how many milligrams of Na(deDTC)3H2O is needed if 70 mg of FeCl36H2O is used? my work: 70mg(1mol/170.5gFeCl36H20)(225.3gNa(deDTC)3H20/1mo) but the answer was incorrect... is the mole ratio 1:1???

How do you simplifly 4x+2y+7+4x+3y

*the line is parallel to the 3x-2y=6 *the line has the same y-intercept as the line y-4=2(x+1) *line will never pass through the fourth quadrant

A computer technician has been assigned the task of cabling together five computers numbered one through 5. Computer one must be cabled to computer three, and computer two cannot be cabled to computer five. Make a sketch of the distinct ways that the five...

reaction between iron fillings and su lphur will form

i need some one to help me with direct objects

______________ means that neither gene in a gene pair (genotype) masks the other. As a result, the traits carried by the 2 genes appear to be blended.

Why are there more warm currents than cold currents?

i was trying to work out the problem (1.00-x)50/15x. (x=.40g this is the answer) when i work it out i get 50-50x/15x but i dnt understand how this equals .40?? help plse

select one theory of personality and use this theory to tell Michael how this theory explains his situation

a roller coaster moves 85m horizonally, then travels 45m at an angle of 30 degrees above the horizontal. what is its displacement from its starting point?

Three identical thin rods, each of length L and mass m, are welded perpendicular to one another as shown below. The assembly is rotated about an axis that passes through the end of one rod and is parallel to another. Determine the moment of inertia of thi...

Using your answer from Part A, calculate the volume of a mole of Na atoms (in cm3/mol ). Assume that the entire volume is occupied by Na atoms leaving no gaps or holes between adjacent atoms. (Answer A is V= 2.70*10^7)

what is the definition of the math term varible expression

whats the definition to the word proportion?

whats the math term for this following definition.......(a symbol for an unknown number?)

how do you convert linear feet into square yards?

how do you convert a square foot into a linear yard?

consider total cost and total revenue given in the table bellow: quantity total cost total revenue 0 $8 0 1 $9 8 2 $10 16 3 $11 24 4 $13 32 5 $19 40 6 $27 48 7 $37 56 a. Calculate profit for each quantity. How much should the firm produce to maximize prof...

4. Round the following number to the indicated place. 875,000, the nearest ten thousand

when did impressionist art end?

Answers

The following answers were posted by visitors named sara.

nevermind i figured it out

a process that uses observation to gain knowledge

unsramble elgaans is a italian food and maslae italian food

would this be funding sources, noncash revenues, clients or consumers, suppliers, and competitors.

Could you help me with this I have started. how does this sound to start. Studies show spoken words only account for a small percentage of what is actually communicated. The other percentage is how it is said, and what actions or indicators the person is...

1)I know that initially charging, PbO2 is transferring e- to Pb. So when I charge lead electrodes with Battery, am I sending proton to the lead and receiving back the e-? so Pb is the battery? since Pb is accepting e-, it's being oxidized [anode] PbO2 is...

i forgot my math book at school

yes 1pm^3= 10^-30 thank you very much i got the answer :)

just wondering why the value calculated in Part B is significantly smaller than the literary values?

because the value for the molar volume of Na is about 23 cm^3/mol and the value i got is 16.3 cm^3/mol.

yeah i was wondering is it because The molar volume calculated does not take into account that the electron clouds of neighboring sodium atoms repel each other. or The metallic radius used in the calculation was based on a small overlap between the electr...

or it The molar volume calculated does not take into account that the shape of the sodium atoms affects packing space between atoms. or The metallic radius reported is not very accurate since electron clouds are mostly empty space and have no specific vol...

thanks i got it

Given that S is the central atom, draw a Lewis structure of OSF4 in which the formal charges of all atoms are help ?

Given that S is the central atom, draw a Lewis structure of OSF4 in which the formal charges of all atoms are help ?

find the unit rate of 12,520 books for 11 glow in the dark pencils

please i need your help ^_^ quantity 0 1 2 3 4 5 6 7 total cost 8 9 10 11 13 19 27 37 total revenue 0 8 16 24 32 40 48 56

a spreadsheet is a ...

it might help if you actually READ chapter 9

how and why did the republicans try to undo Hamilton's financial program?

thanks guruBlue it did help

He wrote songs. he was a composer. he started to write when he was 5. he was not famous of that. he was poor. he got famous after his death

I think its Ellis Island

were they at world war 2

(from last year) preposition phrase

"missing persons" individuals or groups of women whose contributions are often ignored in the telling of us history

it has 6 lettes

thanks your helpful

are you a teacher?

but you use opposite operations

Ms. Sue can you help me.

45 - m divided by 30 =165

it came out 6300 in my caculater

ya that's what i meant opposite equations

what i don't get it so how do i do it

can someone help please

there is 42 legs not including the bookbags

on th second day,terry joined the group. if you add the distance terry biked, the group total increases to 35 3 10 in fraction way mi. how far did terry bike?

thursday august 20.2009 1/4=2/8 2/8+1/8=3/8 1-3/8=5/8 ♥there are 3/8 pies left and 5/8 pies altogether...

ya i searched for it

i just wrote six food groups in the caribbean

i forgot my text at school

Relative location is the location of something in relation of another place. Example: McDonald's is across the street from the bank

1) when I hear the word christian it makes me think of really religious people.

when I hear the word muslim it makes me think of all the wars that had occured

apparently that's not the answer =S

yeah only verbs

I really need help on this

thank u very much mathmate.

now using your lists from activity A, write 4 somplete sentences suggesting steps to follow and things to avoid in order to maintain good health. In each of your recommendations, use the expressions il faut and il ne faut pas and include one item from eac...

sorry, about that, but thanks alot 4 ur help:-)

james son, so I think that would be charles I

can you please help me on the broadsides

i am talking about charles the I

reasons that people had to support charles were that if they didn't he would finish each and everyone of them off, also if they didn't he wouldn't provide anything to them, he would infact snatch away their precious things from him reasons that people had...

thanks, Ms. Sue that it very good, but I still don't know how to illustrate the good thing.

yeah, but what would I say on it like what would the comic thing be? and what would charles be saying, something like please forgive me please help

oh thanks but what would I say like in bubbles for him? and for the people around him?

oh thank you so much Mrs. Sue, you are the bset. could the others around him say poor guy ha ha ha, and or that's too bad ha ha ha, what do you think the others could say?

yeah, but your ideas are way better, so do you have any ideas on what the others around him could say?

3 qaurters and and 8 dimes

oops sorry I forgot all about the 8 coins

yeah, but maybe from your ideas I could make really good ones , so do you have any ideas?

Memphis bleek - just blaze bleek & free we are the champions- Queen

well I would just like a few ideas of yours, here are mine they could say: what a beggar, atlast the king's real identity comes please MS. Sue help:-(

positive= caring for others, being helpful, making their best effort on everything,etc negative= starting to smoke, bullying, drugs, daring others to do bad things i really don't know if this is right

or atlast the king has shown his real face

no problem, anonymous

oh another positive thing about some teenagers are: help with chores, which I do:-)

but could you like make them better, because I still don't think they're as good as you think

anonymous which one are u positive or negative?

right a summary about it, then maybe I can help

i mean ''write'' a summary of the introduction

don't get yourself mixed up with the bigger number 6 and the smaller number 5.

the republican experiment failed in England because as Oliver made desisions many people of the parliament disagreed with them, so he had a hard time getting them to agree.Oliver Cromwell died leaving his son richard not capable of ruling the nation. is t...

is there anuthing else I need to add to that, is there anything else missing?

I think that this statement is true but I am still not so sure

thanks, I'll post my answer up as soon as I try to get it

the republic never had a ruler, right?

the civil war established that an elected parliament had power over a king

proteins are structural materials, energy sources, and chemical messengers

Common protein rich foods can include: Milk, Soy Milk, Eggs, Cheese, Yogurt, Peanut Butter, Lean Meats, Fish, and Poultry

yeha but whatever I did so far is it right or not?

thanks a lot:-)

Space science is an all-encompassing term that describes all of the various science fields that are concerned with the study of the Universe, generally also meaning "excluding the Earth" and "outside of the Earth's atmosphere". Originally, all of these fi...

sorry i mean got not fot

Winter solstice is the shortest day of the year in the Northern Hemisphere and marks the official beginning of winter. The sun is at its lowest in our sky because the North Pole of our tilted planet is pointing away from it.

what are you talking about images of ricecakes? if you are then just go on to google and click images then type in ricecakes in the google bar.

yeah, but still I really don't know what info to put there, like for the constitutional monarchy would it be oliver? i am so confused

like seriously what am I supposed to put on those lines?????????????

okay, my answers might be wrong but I'll try