Sam

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

Questions

The following questions were asked by visitors named Sam.

If 5 fishermen catch 5 fish in 5 minutes, how many minutes will it take 50 fishermen to catch 50 fish? If 5 fishermen catch 5 fish in 5 minutes, then the average time it takes each fisherman is 5 minutes to catch one fish. It will take 50 fishermen 5 minu...

You start with 101 and want to get down to 0 by subtracting 2. How many times will you subtract 2 from 101? 101 is an odd number and 0 is even; you can't get from an odd to an even by subtracting even numbers. If you subtract 50*2, or 100, you'll get to 1...

Solve this riddle please Use the riddle to name a correct animal that will gain you admission to a dance. These animals will get you through:elk,yak,dog These animals will never do; horse,mouse,frog Would this dance be a costume dress- up? Maybe it was a...

This is part of a marathon problem, we have to identify the five compunds of H, N, and O described below. For each compound, I have to write a Lewis structure that is consistent with the information given. a.) All the compunds are electrolytes, although n...

Can you think of ways bacteriophages can cause trouble for humans? If they destroyed beneficial bacteria in our intestinal tracs If they did that same thing to livestock.

This exercise relate to the inhabitants of the island of knights and knaves created by Smullyan, where knights always tell the truth and knaves always lie. You encounter two people, A and B. Determine, if possible, what A and B are if they address you in...

how might function notations be useful in my every day life?

I need to find a balanced chemical equation for the reaction that occurs when sodium cyanide dissolves in water. So far I have got NaCN + H2O = HCN +NaOH, does not seem balanced to me, any help please. Can't you tell if it is balanced or not? It's a matte...

How many equivalents are in 1.75L of a 8.2M solution of sulfuric acid.

Carl's hands trembled as he stood in front of the safe and unfolded the crumpled piece of paper holding the combination that would open the safe. "Rats!' he moaned. The combination was written in the form of a riddle. The last number was described in the...

How did human history in North America during the period described in the prologue differ from the events of Asia, Eurasia, and Europe? How were these differences important to the international state of affairs in 1450 How was North American history descr...

I need to find the area of a shaded part. it is a square with a circle the measurements that I have are pi = 3.14 and 15 ft by 15 ft. I know to find the area of the square I take base x height but cannot figure out correct formula for subtracting the circ...

Can anyone suggest a piece of fiction written in or about the colonial age (1582 - 1789). I considered something about the Salem Witch Trials but it cannot be "The Crucible" because someone already snatched that. Grrr. That is the only thing I could think...

The question in my test paper asks the following- By making use of the correct order of operations, which of the following three equations (a-c) are possible? a)(35-13)x3 b)35-13x3= c)35-(3x13) I thought the answer would be a)only, but the answer sheet sa...

I need to find a map showing the topography of America around 1789 - 1798. I think I can analyze it myself and say how the topography affected earlier americans but I can't actually find a map. Could someone help me look for a good one?

What is the subject in a sentence?

Why is the distribution of the worlds Population uneven? please could somebody point me in the right direction, it would be a big help. thank you!

Describe how a sample of whole chloroplasts could be obtained from leaf tissue please could someone point me in the right direction

Use the Figure below 4a+5 2a-6 X__________________Y___________Z XZ = 20 a. What is a b. What is the length of segment XY? c. What is the length of segment YZ

If n=2 and x=1/2, then n(4-x)=

Please explain to me orgin of symmetry, y-axis semmetry, or if its neither. 1. Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither. f(x) = 4x^2 - x^3 -this is how I did it: f(x)=(-4x^2)-x^3,I got this was orgin s...

A 3.3 kg wooden block is placed on 22 degree inclined plane and is connected by a string that passes over a light friciton less pulley at the top of the incline and then attached to a hanging 3.0kg block.If the coefficient of static friction bet the 1st b...

A doubly tethered model airplane of mass 1.0 kg is attached to a vertical rod by two very light strings that are 2.0 each in length. the airplane and the the strings rotate in a horizontal circleabout the rod with both the strings remaining taut.The attac...

What are the good points and bad points of naturalism and of transcendentalism? I think transcendentalism is a way to express yourself but you would also have to deal with other people who don't agree or other people who think tradition is more important....

[Co(NH3)2(en)2]^+3 what is the A)coordination no. B)no. of ligands C)Oxidation state of Co

Give the full set of quantum numbers for the electron lost when a Cs atom ionizes. a. n = 6; l = 1; ml = –1; ms = +½ b. n = 5; l = 0; ml = +1; ms = –½ c. n = 5; l = 0; ml = 0; ms = –½ d. n = 6; l = 0; ml = 0; ms = +½ I am really am not sure but I think it...

Arrange the atoms in order of increasing IE1. As, Sb, Sn a. Sb < As < Sn ANSWER is it correct b. Sb < Sn < As c. Sn < Sb < As d. As < Sb < Sn

Whats the period of greg's golf ball in orbit in minutes? Mass of earth is 6.0 x 10^24 kg. and its radius is 6.0 x 10^6 m. (Greg hits a golf ball and says "that gotta be the lowest orbit on record".)

Q) Rows of wind-powered generators are used in various windy locations to generate electric power. Does the power generated affect the windmills be windier if they weren't there? Dicuss in terms of energy conservation.

Q) Rows of wind-powered generators are used in various windy locations to generate electric power. Does the power generated affect the speed of the wind?Would Locations behind the windmills be windier if they weren't there? Dicuss in terms of energy conse...

1) Find the derivative with respect to x of Integral from 1 to X^3 of sqrt( 1 + t²) dt I got sqrt( 1 + X^6) * 3x². Is that right? 2) Integral from 0 to pi/2 of Xcos(X²)dx

Is mass the same as molar mass?

The coordinates of the vertices of triangle ABC are A (-5,1), B (-2,3) and C (-4,7). The triangle is reflected over the line x=2. What is the sum of the x-coordinates of points A', B' and C'(the points after the reflection)?

I have the answer, but don't know the procedure. The question is: Find the values of C and D if c/(x-2) + D/(x+1) = 6x/(x^2-x-2) The answers are: C= 4, D=2 HERE IS MY WORK: Well, I know that we can add the left side and the denominators become the same. S...

Can anyone help me with the differences and similarities between cellular respiration and fermentation? I know one similarity is that both use the process of glycolysis. And NAD+ is recycled through both processes. Can anyone help me with some more?

What were the causes of the Southeast Asia financial crisis of 1997 and what was the impact on U.S. economy?

-3(h-6)=5(2h+3)

What items can be measured in kiloliters, hectoliters, decaliters, liters, deciliters, centiliters, and millimeters??

What can be measured in hectometers?? BTW about how old is everyone here? I cant answer most of the questions because their too hard.

What items are measured in kiloliters, hectoliters, decaliters, deciliters, and centiliters. I need items that would be measured in each of these units. Im making a poster. The kiloliter would be an appropriate unit to measure the volume of a ___________....

How much does an average fourwheeler weigh?

use the table below to calculate ΔHo reaction: Standard Enthalpies of Formation, ΔH˚fٍ at 298 K Substance - Formula - ΔH˚ƒ(kj/mol) Acetylene C2H2(g) 226.7 Ammonia NH3(g) -46.19 Benzene C6H6(l) 49.04 Calcium Carbonate CaCO2(s) -1027.1 Calcium Oxide CaO(s)...

Where can i get opinions on stuff? Because i want to know which is a better name for a betta. Samson or Comet.

The units for a first order rate constant are: M/s 1/M*s 1/s 1/M^2*s

The first order reaction has a rate constant of 3.0x10^-3 s^-1. The time required for the r eaction to be 75% complete is: 95.8s 201s 231s 462s 41.7s

Is Gallipoli and World War 1 the same thing, or were they different battles. And I'm need to find some UNDERSTANDABLE information about World War 1.

Cyclobutane consisting of molecules in which four carbon atoms form a ring decomposes when heated to give ethylene. The reaction is first order. In an experiment, the initial concentration of cuclobutane was 0.00150M. After heating at 450 degrees C for 45...

is this a catalyst NH2NO2 + OH <==> H2O + NHNO-2 NHNO-2----> N2O(g) + OH-

Is Oobleck a solid or a liquid? If you don't know what Oobleck is google it.

Simplify by factoring. ^3sqrt 54x^8

How how can i turn this formula into a simple word problem... Percent efficiency(e)= Work out (J) _____________ x100 Work in (J)

Are the given lines parallel? Justify your response. x= -2.6 and y=7

A tourist in Ireland wants to visit seven different cities. If the route is randomly selected, what is the probability that the tourist will visit the cities in alphabetical order?

If a student is chosen at random, find the probability of getting someone who is a man or a non-smoker. Round your answer to three decimal places. non regular heavy total man 135 64 5 204 women 187 21 9 217 total 322 85 14 421 Answer in decimal (round to...

Use Bayes' theorem to solve this problem. A storeowner purchases stereos from two companies. From Company A, 150 stereos are purchased and 7% are found to be defective. From Company B, 900 stereos are purchased and 9% are found to be defective. Given that...

Molecular Strucutre Can someone check these? Formula - Total # of electron pairs on central atom - # of bonded - # of non-bonded - Electron Geometry - Molecular Goemetry ^ that's the sequence... SiH4 - 4 - 4 - 0 - tetrahedral - tetrahedral PCl3 - 4 - 3 -...

How much betta flake food do you feed a pet betta? How often?

why is 0 degress celsius considered both the freezing point of water and melting point of ice?

write an equation of a line that has the same slope as 2x-5y=12 and the same y-intercept as 4y+24=5x.

write an equation in point-slope form for the line through the given point with the slope. (4,-6)m=3/5

What does fortuitous mean??

When water is electrolyzed, two gases ar produced. As indicated in the chemical equation, twice the volume of one gas is produced compared to the other. a) Which gas is produced in larger quantities? Explain * I think it's hydrogen, but i am not sure why...

A gaseous mixture at a total pressure of 1.50 atm contains equal molar amounts of He, Ne, and Ar. At constant temperature CO2 gas is added to the mixture until the total pressure is 3.00 atm. Which of the following is a correct statement concerning partia...

T/F A financial manager who has to resort to short term borrowing did not budget properly

Should the sentence be - The continual heat made us thirsty. or The continuous heat made us thirsty.

Simply: Please show me how to work the problems. (7/2)^-3

x/5 -x/4 < x-5/5 Show me how to slove the problem.

What kind of equation would I need for the total weekly cost if a cart rents for $92 and to buy dry ice every day for $2.50 a pound and you need 10 pounds a week. And you are supplied with bars for $0.55 each and you have to sell them for $2.75 per bar. H...

Hello.I need to rearrange the following to make b the subject' a = 10/b-z. Im getting confused with how to rearrange when theres division involved.

Find the area of the figure. 15 ft, 15ft, 40ft, 50ft

Is the apostrophe in this sentence in the correct place? The men's uniform.

Multiply. 8/9 (b-72)

The formula b=28a is used in New England to estimate the minimum furnace output, b, in BTUs, for a modern house with a square feet of flooring. A) determine the minimum furnace output for a 2200 ft squar modern house B) Solve the formula for a

The following scores were recorded on a 200-point final examination: 193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183. (a) Find the mean final examination score. (b) Find the median final examination score. (c) Is the mean or medi...

WHICH IS THE BEST GRAMMAR? WE HAD THE LARGEST RESPONSE TO OUR QUESTIONNAIRE. WE HAD THE MOST RESONSE TO OUR QUESTIONNAIRE.

Are these sentences grammatically correct? The results should be healthier, cheaper, and tastier food. You spoke louder than ever - and we heard you! We are now ready to begin the hardest part.

Find the point where the tangent to the curve is horizontal. f(x) = (x^2-2x+4)/(x^2+4)

Use the quotient rule to find f'(x): f(x) = [(x+4)(x-5)]/[2x(x+3)] For the first part...do I put them together? Can someone please complete this.

I need help with these two questions. I'm not getting the same answer in the back of the book. f(x) = (1+x^4)/(x^2) for which I got (6x^5-2x)/(x^4) and the answer at the back is (2x^4-3)/(x^3) And this question I don't get at all. f(x) = (5-(1/x))/(x-3)

identifying the linguistic, political, social, economic, religious, and familial conventions and /or statuses of four

identifying the linguistic, political, social, economic, religious, and familial conventions and /or statuses of four hispanic groups living in the united states

how do you draw a calomel electrode. Does it require two or one cells?

Help my find the first derivative of these two questions, please. y = 6-e^x (Ans at the back of the book is -e^x) y = 2x+3e^x (Ans at the back of the book is 2+3e^x) And for this question find the first derivative when x=0 f(x) = (e^x+1)^2 Answer at the b...

Find the equation of the tangent to the curve y=e^x at the point where x=-1.

Can someone please do these questions step by step and explain them. I really need help so I can do the same for the rest. a) f(x) = e^(sqrtx) 1. State the domain and range 2. Find f'(x) 3. Determine the intervals of increase and decrease. d) f(x) = e^x +...

Find the equation of the tangent to the curve y=2-e^-x at the point where x=1. Can someone please do this step by step and explain?

Find the equation of the tangent to y=2-xe^x at the point where x=0 So I found the first derivative by doing the sum rule and product rule. I got e^(x)(x-1) Then I found the slope by substituting 0 for x and got -1. Then I found y by substituting 0 into t...

What's the derivative of y=400(2)^(x+3)

Can someone tell me what product is formed when - acetylene and oxygen react 3-methylbutyne reacts with hydrogen chloroethane reacts with hydroxide ions

For each of the following, write a series of equations for a method of synthesis from other compounds. Name all compounds involved. a) trimethylamine from ammonia and alkanes b) sodium ethanoate from an ester f) phenyl 2-methylpropanoate from phenol and a...

In a right triangle find the length of the side not given. b=1, c=sqrt10, a need help

Can someone help me find the derivatives of these questions? For these can you only need to tell me the answer so i can see if i have the same thing. y=cos(-4x) y = sinx^2 y = xcosx I need help with these 6 please. y = xcos(1/x) y = (1+sinx)/(1-sin^(2)x)...

any info on Jewish origin, the yellow star, anne frank, bergen belsen(where anne frank died), gestapo, hannakah,and WWII?????

Vectors a and b have magnitudes 2 and 3, respectively. If one of them is 50degrees, find the vector 5a-2b and state its magnitude.

When do you use the dot product and the cross product?

What is the time difference between France and New Zealand? Does $2New Zealand currency equal 1 Euro

Is an ice cube a mineral?

From a base elevation of 8400 ft, a mountain peak in colorado rises to a summit elevation of 14831 ft over a horizontal distance of 15836 ft. find the grade of the peak.

Find the slope, if it exists x+7y=14

Answers

The following answers were posted by visitors named Sam.

y-3=2(x+7) y-3=2x+14 y=2x+14+3 y=2x+17 the slope is 2 or 2/1, it rises by two and then over by one, remember the slope key, rise over run

So do you think you can help me solve it?

oh and the 2a-6 is suppose to be between YZ on the line but it got moved when i hit submit

Great Thanks! I'll try to finish solving it but my teacher never really taught this stuff so i'm trying to learn it and my mom can't help cause she works so i'll try.

ok Can you remind me how to substitute please... I'm sorry i probably sound really stupid asking that. But we havn't reviewed that yet.

uhmmm i need more help if you don't mind.

hmm not really haha sorry I just don't understand this stuff and my teacher won't help me. I guess i'm just not as smart as everyone says... egh Do you think you can help me finish it... If you don't mind?

well Depends on which letter you got to. In the beginning there was 3 letters Which letter did you get to? Cause depending on where its not too much more.

actually i need help with the whole thing... Now i know what i want to drop out of school

Yes i read that one I need help with the substituting and then whatevers after that!

So that's it?! Wow that was simple... why didn't you tell me it was that easy?! If i woulda known i coulda solved it. Thank you soo much though. Now i know how to do it for future refrence.

lol well i know you did it correctly because my mom checked over it and made sure it was right and was happy it was finally done. haha yes you can do your english hw in peace now. lol Thanks again!

I am in AP Calculus and I am in some dire need of help...anyone willing to help?

So then my answer would be.... C?

A doubly tethered model airplane of mass 1.0 kg is attached to a vertical rod by two very light strings that are 2.0 each in length. the airplane and the the strings rotate in a horizontal circleabout the rod with both the strings remaining taut.The attac...

Thank You, Ms. Sue,the site was very helpful.

How can 89/100 be writen in a decimal

i know that... for the last one i meant milliliters. Soz... I wanna know what items..

Number sentence : 47-32= 15 Answer: 15 degrees F (15F ps. I wouldn't really use my number sentence but.. 32F is freezing..

ooh wow! thank you!!!!!

Go to google and type in spanish english translater, or something. Then type in those sentences and the sentence in english would pop up.

I think its 3*-2 as the numerater and 7 as the demoinator.. Not sure tho...

idk but that's what the teachers say so i believe them..

talk about why valentines day was made. just an idea

psst... use a calculater....lol

is anyone going to answer?

o.k. thank you. that's a big help. I will look at the site right now.

nope this is mass

lol its possible.. are you in six grade? You wanna know how many 1/3's are in 5/7 right? btw happy b day!

I would guess wind..

Try rhyming words. And have all the words fit in a certain catagory.

I would find an equation to fit this question.

I'd indennt....

Wat do you need to do with that equation?

ok, so its not 7/49 - right? because I was trying that! Your positive its 1/5040 = 0.001???

thanks so much; could you answer one more question that is taking me ages to do! If a student is chosen at random, find the probability of getting someone who is a man or a non-smoker. Round your answer to three decimal places. ********non***regular heavy...

ops, 0.307 is not in the answer choices. they are: 0.929 0.798 0.949 0.941 P.S. - Probability of getting a Man OR A Non-Smoker

Need help with this plzzzzzzzzzz

Whats the question?

This is what i think Caitlyn. 1)Speed up 2)Does not have 3)Warms

a. the original partial pressures of He, Ne, and Ar have been cut in half b. the partial pressure of CO2 is three times that of Ne c. all four gases have equal partial pressures d. the partial pressure of Ar has doubled

the original partial pressures of He, Ne, and Ar have been cut in half the partial pressure of CO2 is three times that of Ne all four gases have equal partial pressures the partial pressure of Ar has doubled

You ask "What would the other guy say is the door to heaven?" They would both point to hell so you take the other door!

I don't know but don't let anyone tell you that the sun get's closer to the earth because it's always the same legnth away.

I have taken Frech for 4 years. There is no way. you just have to memorize them. sorry.

I really don't understand this. Can you explain it step by step? The answer at the back of the book is y=-ex.

Thanks for clearing that up

So the third side is sqrt 11. I just want to make sure that I understand how to work this.

I tried that but it doesn't work. I did (5)(2^2)+(2)(3^2)-(2)(2)(3)cos50.

I still don't get it, but let me show you how I did this and please tell what I am doing wrong. x+7y=14 x+7y-x=14-x 7y/7 and 14/7 y=2, the formula is y=mx+b oh I am so confused please help

And are they harmful to humans and fish?

Question A should read - By making use of the correct order of operations, which of the following three equations are possible? 1)(35-13)x3 = ... 2)(35-13)x3 = ... 3) 53-(3x13) = ... This is how the worksheet question is written. The answer given is all o...

Thanks for that. The 53 was a typing error. Should have still been 35. The question is from an Olympiad exam paper. If I can use negative numbers I think I am on the right track. Cheers Sam

what about Text to world?

Cheers for this

I found tg to be 4.5. Is it 24.44

MY grandma's House. My grandma lives on a farm in the countryside. We went to visit her for one week in the summer. First we went out to the backyard where there is a large field of grass and flowers. We took the dogs out there to run and play. They're bl...

Thank you so much for your help.

how about in first and they're and week and field?

is air a rhyming word for they're ?

what does he mean by "there are two methods of curing the mischiefs of faction: one, by removing its causes; the other by controlling its effects" what causes? what effects?

is any kind of political party considered a faction?

how did factions cause the downfall of the gov under the articles of confed?

which of the a answers are right? and which of c?

Would it be sq(2ks^2/m)?

y=mx+b find b 5=(2)(7)+b 5-14 = b b = -9 y = 2x - 9

y2-y1 / x2-x1 (-8-4)/(8-6) -12/2 -6 is the slope.

Ok, I'm going to try to explain this and let you come to the answer yourself. Feel free to post it so I can check your work and see what you don't understand. The equation of the line is y = mx + b, where m represents the slope of the line, b is the y int...

Oh, and once you find b you plug in the values of m and b into the equation and leave x and y for there can be any arbitrary point where you can find y for any values of x and vice versa.

m and x are different values. x is a point on the graph (naturally, on the x axis) and m is the slope. m = 6/7 so your slope is 6/7 and x is 5. y is -7. (x,y) = (5,-7). You're given m(6/7), x(5), and y(-7). You have to find b by substituting it into the e...

Given: m = 6/7 x = 5 y = -7 y = mx + b *plug in your given numbers* -7 = (6/7)(5) + b *multiply m and x* -7 = (30/7) + b *isolate b by subtracting (30/7) from both sides* -7 - (30/7) = b *solve for b* -79/7 = b

what I need to do is to choose a project scenario for project Management, it could be a small project or a big one, and I can't come up with any ideas. can you please help?

This is a sentence for 'dictation' The teacher started the dictation of the weekly spelling words and the students wrote it down in their notebooks.

thanks Writeacher. could you tell me if this is a good context clue sentence for 'edict'. During the murder trial, the judge issued an edict that no press reporters would be allowed in the courtroom.

Thanks Ms. Sue This is a sentence for 'dictation' . Is it a good one for conext clue? The teacher started the dictation of the weekly spelling words and the students wrote it down in their notebooks.

This is a sentence for 'dictation' . Is it a good one for conext clue? The teacher started the dictation of the weekly spelling words and the students wrote it down in their notebooks.

I still haven't come up with a sentence for 'Diction'....

I did this and found the answer to be 364,995.92 meters but I'm not sure that it is correct.

Anyone know if the answer I came up with is correct?

t-(-3 1/6)=7 2/3

ok. whew. just put in my answer into webassign and i got it correct. Ill show the example with the numbers I was given. That way you can actually do the problem with your numbers. I found the way to do this at the link below. so my water mass was 360 g my...

Thank you! That is what I was thinking.

I'm sorry I did not post the question first and I just posted my Idea of the answer so here is the question. "often projects have a disconnect between executive sponsorship and end-users who rarely commit the anticipated time for project efforts, provide...

what does f(x)= x/((x+4)^(1/2))-2 simplify to be

Al has a charge of 3, and Br has a charge of 1. it takes 3 Br for every Al.

What equations would you use for those problems?

I don't know where you got sin theta = .1 from?? Look if I use m = 0 and the formula I used then I get L = 500m when I do arctan(25/500) I get 2.86 degrees.

Can you also explain to me why it would be m=0 and not m=1? Thank you so much for all the help!

I got L = 500 from y'm = (m+1/2) (lamda L/d) 25 = (0 + 1/2) (5L/50) L = 500