L

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

Questions

The following questions were asked by visitors named L.

T NO PLH I A SWAA I found the answer by Googling "t no plh" Apparently, someone else posted the same question on a puzzles forum website. To no Please Help I Am SWAAT

So I have to write an essay test on this question: "To what extent should political decision-making be restricted to a specific group in society?" I'm having a lot of trouble on what to say, I'm terrible at essay writing, so if someone could help that wou...

So the Ksp for silver chloride is 1.8*10^-10, how could I find the concentration of silver ions in this saturated solution. Then how I find the total ion concentration? AgCl ==> Ag^+ + Cl^- Let AgCl solubility is x. Then (Ag^+) is x and (Cl^-) is x Ksp =...

How long does the thesis usually have to be? Will 4 sentences suffice?

Explain the difference between Muslims and Arabs

if NaCl is added to this equation: [Co(OH2)6]2+ + 4 Cl- + heat ->(supposed to be double arrow) [CoCl4]2- + 6 H2O would the equilibrium shift right or left? also same question for the addition of AgNO3.

How can you tell which mobile phase is more polar in TLC? (hexane/ethyl acetate/ethanol vs. isopropanol/ammonia)? the hexane/ethyl acetate/ethanol travelled up the TLC faster, does this make it more polar?

How can you tell which mobile phase is more polar in TLC? (hexane/ethyl acetate/ethanol vs. isopropanol/ammonia)? the hexane/ethyl acetate/ethanol travelled up the TLC faster, does this make it more polar? The TLC is silica gel!

an inlet pipe can fill a large water tank in 3 hours. an outlet pipe can empty the same tank in 5 hours. given an empty tank, at 8pm, activate both pipes. what time on the clock will it be before the tank is completely filled?

what is 72.5 divided by 1.25

Gunpowder is a mixture of potassium nitrate, sulfur and carbon in the proportion by mass of 6:1:1 (KNO3:S:C). A typical rifle shell contains 3.0g of gunpowder. How many moles of each component are there in our sample of gunpowder?

Elemental sulfur occurs as octatomic molecules, S8. What mass of fluorine gas is needed to react completely with 19.0g of sulfur to form sulfur hexafluoride?

Complete the following acid-base reaction with balanced molecular, total ionic and net ionic equations: calcium hydroxide (aq) + acetic acid (aq) ----> ? I know that calcium hydroxide is ca(OH)2 and that acetic acid is CH3COOH. I also know that one of the...

A 3.26g sample of metallic sodium is added to 200mL of water. How many moles of NaOH are produced?

A 500.0-mL sodium iodide (NaI) solution was prepared by dissolving 37.7g of solid NaI in water. Chlorine gas was bubbled through a 100.0-mL sample of this solution until the reaction was complete. How many grams of molecular iodine were produced?

Predict the product(s) and write a balanced equation for the following redox reaction: pentane (C5H12) + oxygen ---->

How many moles of ions are released when this sample is dissolved in water? 3.55*10^18 formula units of Ba(OH)2*8H2O? So far I know to divide this by avogadro's number (/6.022*10^23) which equals .590*10^-5 mol. Don't know what to do from here. Please hel...

Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x- and y-intercepts. Provide...

A student goes to planet x and wants to determine the gravity there. The student knows from physics lab that they can use Atwood's machine to determine gravity. The student places a 100g mass and a 110g mass at the end of a string and hangs it over a pull...

For a downward-sloping demand curve, marginal revenue decreases as quantity sold increases. True or False?

A raft is made of wood with a density of 404 kg/m^3. It is 42 cm thick and its square area is 3.0x3.0 m^2. It is floating in seawater (density = 1025 kg/m^3). How many people of 68 kilogram can the raft hold before they start getting their feet wet?

A 50 dB sound wave strikes an eardrum whose area is 5.0 x 10^-5 m^2. A.)How much energy is absorbed by the eardrum per second? B.) At this rate, how long would it take your eardrum to receive a total energy of 1.0 Joule?

A solid uniform 45.0 kg ball of diameter 32.0 cm is supported against a vertical frictionless wall using a thin 30 cm wire of negligible mass. (a) make a free body diagram for the ball and use it to find the tension in the wire and (b) how hard does the b...

I was asked to define independant and dependant variables without defing, but buy using an example...would this be one...two digging dogs, one never corrected for digging(IV) and one corrected by a loud noise(DV), or would that be classical conditioning?

Q. ¡ò(15^x/3^x) dx i know that the ¡ò(a^x) dx = a^x/lna +c but i don't know how to solve this question. thank you

Integral of (2x+5sin(x))^2 dx i didn't know how to start this question so i expand the squre first and then did the rest but its wrong and i don't think my method is right. thank you.

When finding uncertainties in measurements, I know that if you are adding or subtracting, you must add the uncertainties of the two values. But what do I do if I multiply/divide?

Okay I'm doing a lab report, and I need to find the average of two trials. Can someone show me step-by-step how do find the uncertainty for this average: (4.32g+4.17g)/2 =4.25 The values I used and their uncertainties: 4.32g +/- 0.02 4.17g +/- 0.02

Okay I'm doing a lab report, and I need to find the average of two trials. Can someone show me step-by-step how do find the uncertainty for this average: (4.32g+4.17g)/2 =4.25 The values I used and their uncertainties: 4.32g +/- 0.02 4.17g +/- 0.02

The number N of bacteria in a culture is given by the model N=250e^kt where t is the time (in hours). If N=280 when t=10 estimate the time for the population to double in size.

The number N of bacteria in a culture is given by the model N=250e^kt where t is the time (in hours). If N=280 when t=10 estimate the time for the population to double in size.

How many calories can 1L of TPN contain?

The net external force on the propeller of a 3.6 kg model airplane is 8.4 N forward. What is the acceleration of the airplane? Answer in units of m/s 2

Can u traslate the following into words 3+w 8x 40-p

Calculate the pH of 10.00 mL of 0.40 mol/L of hydrochloric acid.

Radioactive materials are often used in biological studies. A radiation biologist studies the rate of decomposition of a certain substance and obtains the following data: Time(days) 0 4.0 8.0 12.0 16.0 Mass (μg) 15.50 10.90 7.67 5.39 3.79 Determine the ra...

The Kp for the following equilibrium system is 4.31 x 10‒4 at 375°C : N2(g) + 3H2(g) ↔ 2NH3(g). If 0.862 atm of N2 and 0.373 atm of H2 were mixed in a constant-volume flask and heated to 375°C, which of the following would be closest to the equilibrium pa...

The new morals and manners of the 1920s were reflected in A. women's fashion B. the great migration C. the new factory jobs D. Politics Americans responded to the Selective Service Act A. with enthusiasm B. with antiwar riots C. by refusing to register D....

Any help is appreciated! What are Pendentives? A)Free standing pillars B)Semicircular arches C)Octagonal lintels D)Hemispherical dome I'm not sure about this one. They are not A because they were not freestanding. D could be right because I've seen them d...

a kite is attached to a string that is 15m long. If the string makes an angle of 26 degrees to the horizontal the height of the kite is.

A bug is observed to travel 72 cm in 7.5 seconds. What is the bug's speed in miles per hour?

what is 7pi/3 in degree .13pi/3 in degree

Here is a forecast of sales by National Bromide for the first 4 months of 2012 (figures in thousands of dollars): Month: 1 2 3 4 Cash sales 19 28 22 18 Sales-on-crdt 140 160 130 110 On average, 40% of credit sales are paid for in the current month, 20% in...

A line has a slope of 6/7 and a y-intercept of -5. Which of the following is the equation of the line? 7x - 6y = -35 7x - 6y = -5 6x - 7y = 35 6x - 7y = -35 I'm honestly not sure with this, I'm thinking that it's 7x - 6y = -5.. Not sure though. Also, coul...

The transfer of heat that takes place because of the density difference in fluids is

What is the concentration of the resulting solution when 250 mL of 0.1 M K3PO4 and 300 ml of 0.5 M K3PO4 are mixed?

Remove the parentheses from the following expression, and combine like terms: (2x + 3y – 4z) – (x – y – z) A.3x +4y+5z B. 3x + 4y – 3z C.x +4y–3z D. x + 2y – 5z

What is the first step you should take to solve the following expression: 2 – 16 ÷ 4 × (3 + 2)2 + 1 ? A. 16 ÷ 4 B. 2 – 16 C. 3 + 2 D. 22

During its first year of operations, Maria Rose set up Roseland Inc. and invested $25,000 in the corporation. The company earned $68,000 of revenues and incurred $32,000 of expenses. At the end of the year, the company owed $24,000 to its creditors. A cas...

Which of the following statements is true of the Gulf of Tonkin affair? A. Johnson told Congress to pass the Gulf of Tonkin Resolution to let him expand the war. B. Congress was divided and only reluctantly passed the Gulf of Tonkin Resolution. C. The des...

5c+4=-26. ?? Is it 6,,,-6,,,-4.4 or 3??

9,924 9 is the underline digit round each digit... I think it's 10,000

Find an equation of the linear function f having a slope of -2 if f(1)=3. My teacher never taught us this, please help.

Find an equation of the linear function f having a slope of -2 if f(1)=3 My teacher never taught us this, please help me

An object that starts from rest completes 7 revs in 3 seconds. What is angular accel. in rad/s2?

Which method of sliding a block of ice requires less force—(a) pushing or (b) pulling at the same angle above the horizontal?

Interesting informative speech suggestions?

Complete and balance the molecular equation, including phases, for the reaction of aqueous iron(III) nitrate, Fe(NO3)3 and aqueous lithium hydroxide, LiOH Enter the balanced net ionic equation, including phases, for this reaction.

WRITE A WORD PROBLEM FOR THE EQUATION 12N-45=504.

Molly walks 1 1/2 miles in 3/5 hour. What is the walking rate?

Explain why using a Büchner funnel with vacuum to filter hot fluid will result in clogging. What is the result of reduced pressure on a hot volatile solvent? How does this affect the amount of solute that is dissolved? Where would the funnel become clogge...

Juan and Rachel Burpo plan to buy a time-share in six years of $16,860. In order to have adequate funds to do so, the Burpo want to make a deposit to their money market fund today. Assume that they will be able to earn an investment rate of 5.75%, compoun...

the green paint jar is 4/8 full. The purple paint jar is 4/6 full. Which paint jar is less full?

What volume (in milliliters) of 0.170 M NaOH should be added to a 0.140 L solution of 0.021 M glycine hydrochloride (pKa1 = 2.350, pKa2 = 9.778) to adjust the pH to 2.84? I tried using the Henderson- Hasselbalch equation but I am confused about what to do...

I want to make my traffic lights run automatically without any user input. I have created this code so far but the images don't show up please help. My code: <!DOCTYPE html> <html> <head> <script type="text/javascript"> var lights=["red.jpg","redamber.jpg...

In the triangle ABC given, side AB is twice as long as side AC. We have: m<BAC=120° mBC= 8cm Determine rounded to the nearest unit, the perimeter of triangle ABC.

A 620 kg satellite orbits the earth where the acceleration due to gravity is 0.233 m/s^2. What is the kinetic energy of this orbiting satellite?

A satellite experiences a gravitational force of 228 N at an altitude of 4.0xE7 m above Earth. What is the mass of this satellite ?

a sample of n=25 scores has a mean of M=65 and an estimated standard error of 2 points. What is the sample variance

A ferrari is heading west at 30 m/s. A Cop turns on its lights and the ferrari speeds up to 60 m/s in 7 seconds to outrun the police. What was the acceleration of the ferrari?

1. Choose the answer that best matches the word in italics. Samantha tried to look IMPASSIVE when they announced her essay as a finalist in the competition. (1 point) surprised*** unemotional unsure vibrant 2. Choose the answer that best matches the word...

To what pH should you adjust a standard hydrogen electrode to get an electrode potential of -0.122 V ? (Assume that the partial pressure of hydrogen gas remains at 1 atm.)

What is the domain of ln(x-6)^2 and why? There is controversy in the classroom about the answer.

I need to make an "Apples to Apples" Project and I really don't know what to write. It's about the Revolutionary war. I have one green card with a title and three red cards and I have to choose three events that are related to it. I also have to explain w...

A force of 400 N gives a mass (m1) an acceleration of 2 m/s^2. The same force gives another mass (m2) an acceleration of 13 m/s^2. What acceleration will this same force give if m1 and m2 are fastened together?

Events A and B are dependent events. The probability that event A occurs is 20%. The probability that events A and B both occur is 8%. What is the probability that event B occurs given that event A occurs? Explain how you found your answer.

A toy car mass 0.05 kg ,on a ramp with no friction , begins at 0.7 meters high. At the bottom it collides inelastically with a toy truck mass 0.2 kg, at rest. After the collision the car is at rest, what is the final velocity of the truck?

a toy car of mass 0.01 kg, gets into an elastic collision with a toy train mass 0.35 kg. if the train is at rest and the car is moving at 2 m/s initially. how fast is the train moving after the collision?

In the figure below, the CG of the pole held by the pole vaulter is 1.54 m from the left hand, and the hands are 0.653 m apart. (Assume the vaulting pole has a mass of 3.72 kg.) -Calculate the force (in N) exerted by his right hand. (Enter the magnitude.)...

a toy car of mass 0.01 kg, gets into an elastic collision with a toy train mass 0.35 kg. if the train is at rest and the car is moving at 2 m/s initially. how fast is the train moving after the collision? Use the equation ((2*m)/(m+t))*v

A baseball pitcher throws the ball in a motion where there is rotation of the forearm about the elbow joint as well as other movements. If the linear velocity of the ball relative to the elbow joint is 15.0 m/s at a distance of 0.410 m from the joint and...

In the equilibrium system CH3COOH(aq) + H2O(l) —> — H3O+ CH3COO-(aq) .<— Which species is present in the highest concentrations at equilibrium? A. CH3COOH B. H3O C. CH3COO- D. Equal concentrations of CH3COOH, H3O+, And CH3COO- are present

Is there an effective way for coal-fired plants to effectively dispose of used scrubber solution after wet scrubbing?

If h(x)= 9x^9-4x^4+3x-2, find h(t) What do I substitute when I am only given t?

Does anyone know all the answers for connexus Lesson 1: Introducing the Big question unit 3: Facts and visions for 8th grade because im confused so if you do please put all the answers ! :) i need it asap

1. The followers of which religion were not allowed to settle in georgia until the american revolution? A) Anglican B) Jewish C) Catholics D) Baptist 2. Which of the following was discussed as a reason that education was limited in royal Georgia? A) The s...

The ratio of the amount of money Jason had to the amount of money Wilson had was 12 to 13 after Wilson spent $63 Jason had three times as much money as Wilson a)how much money did Jason have? b) How much money did they have all together in the end?

Which of the Five Pillars of Islam are Muslims required to complete only once in their lives? A. Charity B. Fasting C. Pilgrimage D. Prayer Plz help

A glider descends 240 meters in 12 seconds. What is the average change in elevation? how do i solve this???

A calorimeter has a mass of 100g and a specific heat of 0.900 cal/g˚c and contains 400g of water at 40˚c. when 91g of ice at 0.0˚c is added and completely melted, the temperature of the water is 18.2˚c. calculate the heat fusion of the ice

You are sampling from a population with a known standard deviation of 20 and want to construct a 95% confidence interval for the mean with a margin of error of no more than 4. What is the smallest sample size that will produce such an interval?

If KR=x+7, KM=3x-5, and JL=4x-10, what is JR?

Complete the explanation for how you can tell, without computing, whether the quotient 1 2 ÷ 2 is greater than 1 or less than 1.

Identify the major intermolecular forces between each of the following atoms or molecules: a. He b. HBr c. SnH4 d. CH3-CH2-CH2-OH

Calculate the pH of a 5.70×10-1 M aqueous solution of ethylamine hydrochloride (C2H5NH3Cl). (For ethylamine, C2H5NH2, Kb = 5.60×10-4.)

Salt of a Strong Base and a Weak Acid. pH of Solution. Calculate the pH of a 5.90×10-1 M aqueous solution of sodium nitrite (NaNO2). (For nitrous acid, HNO2, Ka = 4.00×10-4).

Acidity or Basicity of Salt Solutions. Will 0.10 M aqueous solutions of the following salts be acidic , basic or neutral? (Assume a solution is neutral if its pH is 7.00±0.05). ammonium sulfite ((NH4)2SO3) sodium citrate (Na3C6H5O7) sodium hydrogen ascorb...

2. The monthly revenue, R, for a big tech company depends on the monthly advertising expenses, x, by the function r(x)=1020x / 25+8, where the monthly revenue and advertising expenses are in thousands of dollars. a) What should be the monthly advertising...

3. The function 𝑝(𝑡) = −50 + (30(11t+13))/2+3t describes the population, in thousands, of a town t years since 1990. a) What is the initial population of the town in the year 1990? b) What is the population of the town in the year 2002? c) What will the p...

Answers

The following answers were posted by visitors named L.

what about the Q. acetaldehyde impurity arise fermentation? Dr. Bob

I am not so sure about a romantic drama because a drama is, according to the proper definition, a performance. I feel that the story is romantic, in both symbolism and love, but also a historical fiction, since there is not real evidence that Hester, Roge...

I mean the introduction. Does it have to be very long?

the TLC is silica gel

I can figure out that 37.7g NaI = .252 mol NaI. I have no clue how to solve this one.. I don't want the answer I just need the steps to get to it

Ok, so 1.77*10^-5 mol ions?

If I'm believe so, you taje the derivative of the function f(x) but instead we're evaluating it at "a".. [f(a)]. So Im assuming your fuction is: 4x^(3)+1x ? The derivative when can get by using the power rule and bring down the exponent of '3' and mutlipl...

Perhaps how they meet? Instead of meeting at the party they could meet on a dating website? Just a thought... Fun project, good luck

No, I would guess they are just standing in the raft. Where does the 68 kg come into this?

We also know that when the raft is empty it is 61% above the water.

Thank you so much!!!

zero, because the velocity at the maximum height is zero

....Interesting take on that. Could have been better. Good job.

For a, you are given the number of minutes, which is represented by x. Simply substitute your value of x (25) into the equation (y=35+0.8x) to find the value of y, which is the distance of the sports car from Flint. For b, you are given the distance of th...

A lot of these can't really be 'defined', but a very good website where you can find a general idea of what these things are is the Enyclopaedia Britannica website. I hope this helps (:

Hm, it's not clear as to what it means by 'why', but if you calculate what 3 pencils would cost, and do the math as if you didn't buy those three pencils, the change will be 3.58. So perhaps with 'why' you could say that the cashier forgot to include the...

It does charge for complete articles, but it does have a short brief which is free. For a very general idea of what you are looking for, the Encyclopedia Britannica is fine. Sra's suggestions are very good, though.

I'm not entirely sure what you mean, but after a thorough search through notes I think I might get it... correct me if I'm wrong? I need to use relative uncertainties, and then use the relative uncertainty to find the uncertainty? (I know how to do both o...

The mean is calculated with this general formula: mean= (sum of numbers in a set)/(# of numbers) You know that for a set of 36: Mean=27 # of numbers=36 So: 27=(sum of numbers in a set)/36 which can be rearranged as: sum of numbers in a set=27*36 sum of nu...

Make an equation to help you solve! We know that: Side1=16cm Side2=Side3 Let's name Side1 x, and Side2 and Side3 (Because they are the same) y. Perimeter=Side1+Side2+Side3 Perimeter=x+y+y Perimeter=x+2y Sub in your value for x: P=16+2y Now, we also know t...

Answer to number 3: 2/3(x+4) = 8 2(x+4) = 24 2x+8 = 24 2x = 16 x = 8

Answer to number 3 is wrong. (didn't realise it was x+4 to the power of two thirds. Sorry):

1. 8k=6k-26 2k = -26 k = -13 2. 5/8a +6 = 6/8a 6 = 1/8a 48 = a 3. 3/12n +10 = 8/12n 10 = 5/12n 120 = 5n 24 = n 4. 20 - 2/10d = 3/10d +16 4 = 1/2d 8 = d (I think. You should check.)

Neuclear waste products emit radioactivity. Radiation can change genetic stuff so it can give living things health problems like cancer.

Hmmmmm u better ask your mom for answers!!!!!!!!!!!! cheat cheat cheat!!! use the easy way out!

Great! Thank you!

Can you help with one more thing? The features of mosaic art include the following EXCEPT: A)background is naturalistic B)figures usually have stiff and stylized gestures C)outlines are made clear and bold D)the overlapping of figures is avoided B

Well if that is not the answer then it would have to be A because C and D kind of go hand and hand.

Yes, that makes sense. Thank you!

thanks. i wanted the actual way to get it, but whatever.

actually, that's not the right answer. you end up getting .21 which is wrong for some reason.

thanks! all i did for a was change 2.4 by converting it in the manner they said, from feet to inches, inches to centimeters. same with 19.3. i changes it from grams to pounds.

Great! Thank you!

Perrio de medicia Killed his cousin to becoe duke

The length of A'B is '18.12' For sure it's the right answer.

160,656 1 is underlined .round the digit

Is 260,000 correct Ms.Sue

So 149,690 is 150,000?

Sorry 149,690 the digit is 1 .... So 140,000.. Confused ?

"The cow jumped over the moon"

or 1302, but the question asks for 3 numbers. What is the third?

The correct answer is C

She's not being mean.

the answer to 4 is a i got it wrong using d so its a you guys

It gives you time, convert 1.6 ms to seconds.

Let x be a number. The equation is: 2x - 9 = 4 You can solve if needed.

When I run the code an outline of the image is shown but the images do not appear?

I did mine on fission vs fusion and talked about the atomic bombs and how they started and how they have come today. I got an A and it was more interesting then I thought it was be

I am not sure what W stands for/is :/

Ellos leyo periodicos tres cada dia.

I don't get how you did the math. Could you explain?

1 estamos 2 esta 3 estan 4 estas 5 estoy

It's based on a game. Example: Green car: car Red cads: tire, window, steering wheel. And I can't wait for the second part because it's due tomorrow. I'm the only one doing it before because I'm not at school the day we're learning it and playing the game...

What variables can affect the number of eggs laid by a chicken

Did you mean "party instead of "phone"? If so, then the answer would be $570 in total. Explanation: If each person spent $95 (160-65=95) for the party, then the total cost of the party must be that times six, seeing as to how there are six people. 95*6= 5...

This does not answer the question. Use the study guide your teacher provided and quit looking online.

Quit looking online for test answers. Use the study guide your teacher provided and actually get the answer right.

How about using the study guide provided by your teacher and actually getting the answer right? The teacher has internet too and can see when you cheat.

Quit looking online for test answers. Use the study guide your teacher provided and actually get the answer right.

Quit CHEATING and looking online for test answers. Use the study guide your teacher provided and actually get the answer right.

Quit CHEATING and looking online for test answers. Use the study guide your teacher provided and actually get the answer right.

>do it yourself

Can u show your working pls?

B is 100% incorrect

The right answers are wrong I got 8/19!

B is correct 100%

Post all the answer

Too many just way too many words that are irrelevant to the question

its like reading instagram comments on a meme account

The answers D A D C

a's answers are 100% correct. For anyone who wants the letter answers from a's response are below: 1. C 2. C 3. A 4. B 5. D 100%

I actually got 100% so

Theres always people like this that will give the incorrect answers for no reason your not funny thank god im smart and knew your answers did not match up lol is wrong and also has gonorrhea and lupus you have 3 days left to live

i want to tell you im L (0-0)

Watching people on jiskha grow up is so sad

I am doing this problem too i am really confusing!!!!

I love you dane i got a 100% remember spend 2 minutes of time on each question so you dont fail and they dont think you cheated

Δy / Δx = 3/0.1 = 30 units