Johnny

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

Questions

The following questions were asked by visitors named Johnny.

Would really urgently appreciate answers to these questions. Thanks. 3. Suppose that two lotteries each have n possible numbers and the same payoff. In terms of expected gain, is it better to buy two tickets from one of the lotteries or one from each? 4....

Debating the ethics of doing business in countries with totalitarian governments. Debating the ethics of doing business in countries with totalitarian governments. Obviously, most citizens of the United States would agree that totalitarian governments are...

I need help bringing up my grades. Some suggestion, if I don't my life will suck. my science teacher said the best way to get your grades up is to turn in work. extra credit will help to. Jordan is right. You need to change your habits, which is not easy....

what is EVALUATE?

How many grams are there in 2.3 x 10^24 atoms of silver? I need to use dimensional analysis, and I'm not sure of the conversions I'd need to solve this problem. Thank you!

Hi. What mass of phosporus is present in 5.00 mols of the compound P406 ? I need to use dimensional analysis, and I know that P406 has a mass of 219.88 grams, but I don't know how to get phosphorus by itself. Thank you!

From the top of a 40m fire tower, a fire ranger observes smoke in tower locations. One has a an angle of depression of 10o, and the other has an angle of depression of 7o. Calculate the distance between the smoke sightings when they are a.) on opposite si...

I need help on my grammar and figuring out a way to write these answers more better. Shakespeare in Love 1) What are the main themes of the film? The filmmaker’s message is not clear until we see what happens to the protagonist. The Main themes of the fil...

Many grocery stores have installed self checkout systems. Below is the number of customers using the service for a sample of 15 days at the Wal-Mart in NYC, 120 108 120 114 118 91 118 92 104 104 105 112 97 118 108 117 Is it reasonable to assume that the m...

Assume Coca Bottling is a company producing power drinks. You visited the company and did a sampling of 15 bottles to figure out the average volume of the bottle. You recorded the following data: 17, 16, 17.5, 16.7, 17.3, 15, 17.2, 17, 17.2, 16.8, 17.3, 1...

Where can I find the personalities of the presidential candidates (Clinton, Obama, McCain)?

How did the slave trade affect the eastern shore? Also where can I find information about the Slave Trade on Maryland's Eastern shore on its economics and culture? Help is Appreciated! Thankyou

Can someone tell me if I correctly identified and corrected the sentence with the misplaced modifier. original sentence I drank a cold glass of iced coffee for dinner today. corrected sentence cold modifies glass I drank a glass of cold iced coffee for di...

When I toss a ball straight up, it travels up, stops, and then falls back to by hand. When it stops to change direction, how long is it stopped?

Construct the appropriate control chart for the observations listed below, using 3 sigma limits. Product Number - Number of defects 1 - 3 2 - 3 3 - 6 4 - 5 5 - 3 6 - 5 7 - 2 8 - 2 9 - 3 10 - 4 11 - 6 a. Determine the upper and lower control limits. b. Dis...

A textbook publisher wants to determine process control charts for the textbook height. The following table shows the first 20 samples of n=4 sample size of the production of the text. Sample - X Bar - Range 1 - 10.01 - .01 2 - 9.97 - .04 3 - 9.98 - .03 4...

If an individual buys stock on margin and its price rises, the investor A. must put up additional collateral. B. must pay tax on the unrealized gain. C. must pay interest on the borrowed funds. D. may take delivery of the stock. I would think the answer i...

Which of the following best explains why commercial banks assume significant liabilities? A. All commercial bank deposits are liabilities. B. The loans commercial banks write can be risky. C. Banks may pay too much interest on their deposits. D. Banks may...

The reserves of commercial banks must be held against A. the bank as equity. B. losses. C. savings deposits. D. commercial loans. This one was confusing because it says held against. I would think it would need to be held against C. savings deposits.

Entering an order to sell stock at $17 when the bid is $18–$19 is an example of a A. market order. B. short sale. C. margin payment. D. limit order. D seems like the best answer

Which of the following statements about organized security markets is correct? A. Organized security markets are examples of financial intermediaries. B. Organized security markets transfer resources from savers to borrowers. C. Organized security markets...

Which of the following preferred stock properties would provide the best argument favoring purchase of preferred stock by an investor? A. When long-term bond yields decline, the value of preferred stock can potentially rise. B. Because preferred stock tra...

4. Which of the following is the best conclusion, given only the following information: ZYX Corporation’s earnings after taxes have declined by 3.13% from the year earlier. During the past three months, ZYX purchased from investors (retired) 7.5% of the c...

An increase in investors’ required return will cause the value of a common stock to A. rise. B. fall. C. remain unchanged. D. remain stable or rise slightly. I need help with this one

A perpetual preferred stock pays a fixed dividend of $9 and sells for $100. What is the stock’s rate of return? A. 6.5 percent B. 9 percent C. 11 percent D. 12.5 percent I think it's B. 9 percent. $9.00 / 100 = .09

The value of common stock depends on the A. price of the stock. B. retirement date. C. present value of cash flows. D. coupon rate. I need help with this one

Globe Company produces two products, A1 and B2. A1 is a high-volume item totaling 20,000 units annually. B2 is a low-volume item totaling only 6,000 units per year. A1 requires one hour of direct labor for completion, while each unit of B2 requires 2 hour...

what is a corporation?

What is the linear system? 2x+2y=16 4x-6y=2 I am using elimination to solve Please help!

5. The problem of determining what goods and services society should produce: A.exists because we can produce more than we need or want. B.exists because there are not enough resources to provide all the goods and services that people want to purchase. C....

At a management luncheon, two managers were overheard arguing about the following statement “A manager should never hire another worker if the new person causes diminishing returns”. Is this statement correct? If so, why? If not, explain why not.

What is the difference of deduction and induction? pls give a simple example for a kindergarten level.

What is BTEC Sport and what is it about?

An arrow is shot with a velocity of 30.0 meters/second and at an angle of 37 degrees above ground. Its initially 2 meters above ground and 15 meters from wall. Wat Height above grond does it hit wall?

This a problem I need help with. A vertical ple stands by a road that is inclined 10 degrees to the horizontal. When the angle of elevation of the sun is 23 degrees, the pole casts a shadow 38 ft long directly downhill along the road. How long is the pole...

Jay and Mark run a lawn mowing service. Mark's mower is twice as big as Jay's, so whenever they both mow, Mark mows twice as much as Jay in a given time period. When Jay and Mark are working together, it takes them 4 hours to cut the lawn of an estate. Ho...

Measuring the quality of care and areas of patient care needs improvement.

Four 50-\mu {\rm{C}} charges are brought from far apart onto a line where they're spaced at 2.0-{\rm cm} intervals. How much work does it take to assemble this charge distribution?

Why is it that the reward for capital is interest? I don't get how the business is rewarded interest, isn't it the banks?

Without aid of tables/caulculator, find all values of A between 0 degrres and 360 degrees. cosec A= sec A How you do this question?

GSM networks use microwaves of 20 cm in wavelength. What is the energy carried by one trillion (10^12) photons of this wavelength is? I got 10^-13 J, but this is apparently wrong. Please help!

The frequency of circular motion for a charged particle moving around in the presence of a uniform magnetic field does not depend on ... a)The radius of the circle b)The mass of the particle c) The charge of the particle d) The magnitude of the magnetic f...

how many moles of hydrogen chloride would be needed to react completely with 15g of barium carbonate equation is given: BaCO3 + 2HCl to BaCl2 + H2O + CO2

The sides of an rectangle was 5cm by 9cm. When both dimension were increased by an equal amounts the area of the rectangle increased by 120 cm^2 find the dimensions of the new rectangle.

What is 9.9 + (11 % 8)? Write one line that creates a variable named Pickles that can hold an integer and assign it the value of ten.

Write an algorithm, in English, to solve the following problem. Be sure to include pre- and post-conditions!

How many grams of NH4Cl must be added to 250ml of .2M NH4OH in order that the solution shall have a pH of 7.2?

What effect will the following factors have on a chromatographic separation 1) too strong an absorbent 2)collection of large elution fractions

It is important that diethylamine used in during the DEET (mosquito synthesis) reaction was dry (free from water). Why is this necessary? What result would happen if wet diethylamine was used?

Balance of vertical forces problem. Three balanced forces pull on a ring that is centered over a force table. Two forces F1 and F2 are due to weights hanging from pulleys. A frictionless pulley changes the direction of a force without altering its magnitu...

Arrange the following compounds in order of decreasing ease of elution from a column of silica gel: a) 2-octanol; b) 1,3-dichlorobenzene; c) tert-butylcyclohexane; d) benzoic acid I was wondering if this was the correct order of it: Tert-butylcyclohexane...

I need help on two problems :P 1. A spherical balloon is partially blown up and its surface area is measured. More air is added increasing the volume of the balloon. If the surface area of the balloon expands by a factor of 2.0 during this procedure, by w...

I have two I need help with! 1. An airplane is flying in a horizontal flight level at constant velocity, heading due east. If the weight of the plane is 2.6 x 10^4 N, what is the net force on the plane? a)-2.6x10^4 N b)2.6x10^4 N c)0.0 N d) that due to gr...

A spherical balloon expands when it is taken from the cold outdoors into a warm house. If the surface area increases by 50% (factor of 1.50), by what percentage does the radius of the balloon change? a)7.7% b)50% c)100% d)75% e)22%

There's 2. 1) A 1200-kg airplane starts from rest and, with a constant average forward acceleration of magnitude 5.0m/s^2, reaches its take off speed in 9.00 s. The runway is 300 m long. What is the planes takeoff speed? 2) A boy is attempting to swim dir...

identify the vertex of the parabola y=4x2-40x+96

Scores on the verbal section of the SAT have a mean of 500 and a standard deviation of 100. If someone scored at the 90th percentile, what is their SAT score?

Juan charges $3.50 per hour for babysitting. Write a rule to describe the amount of money (M) earned is a function of the number of hours (h) spent baby-sitting. HELP PLEASE

Juan charges $3.50 per hour for babysitting. From this, how would you figure out how long it takes him to make 15 dollars? HELP PLEASE

which would take more force to stop? something 1.6 kgm/s or something 4 kgm/s?

x-3 over 8 equals 28 over 32

A water skier, moving at a speed of 8.61 m/s, is being pulled by a tow rope that makes an angle of 34.9 ° with respect to the velocity of the boat. The tow rope is parallel to the water. The skier is moving in the same direction as the boat. If the tensio...

You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 790 N and that of your belongings is 1080 N. (a) Determine the work done by the elevator in lifting you and your belongings up to the 6th floor (15.2 m) at a c...

2. When a 1.000 g sample of the rocket fuel hydrazine, N2H4, is burned in a bomb calorimeter which contains 1200g of water, the temperature rises from 24.62C to 28.16C. If the C for the bomb is 840 J/C Calculate: q reaction for combustion of a one-gram sa...

When 100mL of 1.00 M Ba (NO3)2 and 100 mL of 1.00 M Na2SO4, both at 25 degrees celsius, are mixed in a constant pressure calorimeter, a white precipitate is formed and the temperature rises to 28.1 degrees celsius. A. What is the precipitate? B. If all of...

Let be an angle in quadrant II such that sec(theta) -4/3 . Find the exact values of cot (theta) and sin (theta).

If the labour supply curve is nearly vertical, a tax on labour 1. has a large deadweight loss. 2. will raise small amounts of tax revenue. 3. has little impact on the amount of work workers are willing to do. 4. will raise small amounts of tax revenue and...

Explain, in terms of particles, concentration, and reaction rate, what you expect to happen when methane gas (CH4) and hydrogen sulfide gas (H2S) are sealed in a flask and reach a state of equilibrium. CH4 (g) +2 H2S (g) CS2 (g) + 4 H2 (g

What is the pH of a solution that has a concentration of hydronium ions that is 4.7 × 10-4 molar H3O+? Show, or explain, the work used to solve this problem.

f 27.0 mL of Ca(OH)2 with an unknown concentration is neutralized by 32.40 mL of 0.185 M HCl, what is the concentration of the Ca(OH)2 solution? Show all of the work needed to solve this problem. Ca(OH)2 + 2 HCl 2 H2 O + CaCl2.

In the following reaction, which substance is acting as the Brønsted-Lowry acid? NH3 + H2O NH4+ + OH

Tony has a piece of wire 36 inches long.He bent it into a quadrilateral with sides of equal length and angles of equal measure. (Part A) Classify the quadrilateral.Give all the names that fit. (Part B) Justify your answer with evidence.

(1)I am thinking of a 5-digit odd number. (2)The sum of all its digits is 20. (3) The digits in the hundreds place and in the tens place are consecutive numbers. When you multiply the digits in the tens and hundreds places, you get the digits for the thou...

Bank XYZ is hiring, and they would like to determine the number of tellers they should hire. Each teller is paid $15 per hour. Bank XYZ has assessed a cost on customer waiting at $10 per customer in line per hour. (In other words, each customer standing i...

Which lists all the factors of a composite number? A) 1,3,9,27 B)1,9 C)1,2,3,4,12 D)1,11

The playground at molly's school is in the shape of an equilateral triangle.The playground at david's school is in the shape of an acute triangle. could molly and david go to the same school? Explain.

1.Estimate 45 x 56 using front-end. 2.Estimate 45 x 56 using rounding.

Facts about the sun are? I have 1. the only star in our solar system 2. sun spots are cooler areas on sun's surface 3. from solar energy 4.Solar flares 5. only star you see during the day 6.made of gas 7.closest star to our earth

Two flat metal plates of area 2.8 m2 are placed parallel to each other and both are then charged, one with +10 µC and the other with -10 µC. Determine the electric field in the air gap anywhere far from the edges.

During a fractional distillation of a 25mL ethanol/H2O soln, it was found that first the temperature stayed constant at ~75 C for 3mL of soln, then it went up to 100 C for the rest of the soln. The first question is: Assuming that the unknown (ethanol) di...

Would there be any difference in "beginning percent composition" of an alcohol/H2O soln if the alcohol formed an azeotrope with water vs. if the alcohol DIDN'T form an azeotrope with water?

Angle C and angle D are vertical angles. Conclusion is that angle C and angle D are complementary. What is a counterexample of the conclusion?

Relive how I put in sentence

Calculate the concentrations of all species in a 1.67 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1 = 1.4× 10–2 and Ka2 = 6.3× 10–8. I know how to find the Na^+ and SO3^-2 but I don't know how to find molarity of...

You are to create an efficient OO application to be used by the wait staff at the Mason Inn. You will process one waiter/waitress at a time. The user will provide information for him or her, to include: their name, number of hours worked and hourly wage....

I'm trying to find why the linear function f(-x)=x√x^2+2 is negative when it should be neither. why are √'s not negatives?!?!?! Is it because √x can't cross over the y axis because √x can't be negative? Then why is it that the x on the outside of the func...

An instant lottery game gives you probability 0.023 of winning on any one play. Plays are independent of each other. If you play 2 times, the probability that you win on one or more of your plays is about? (±0.0001) Thank you!

Opinion polls find that 13% of Americans "never have time to relax." If you take an SRS of 543 adults, the approximate distribution of the number in your sample who say they never have time to relax will be binomial with parameters: n= p=

Answers

The following answers were posted by visitors named Johnny.

Someone please help me quick

Thank You for the links, however I don't think these links are to effective in helping me understand the slave trade economically and culturally. On the first link it described the book for me, which does have helpful information but not helping grasp the...

Okay, Thank you!

What does that tell me? Just as a point in space has no dimension while a line does, is there a period of time that has no "length",ie ifinantely short?

Egg in a bottle?

one of the books I read it says "Value of common stock depends on present value of expected future cash flows." so I would assume the anwer is C

I don't understand this question. I have read the book and hoping somebody can explain to me.

yes I did and understand that demand deposits and savings, CD's are listed as a liability, but the reason why I'm getting stuck on A because it says "all deposits" and under assets, I see "deposits with federal reserve." listed. The reason why I was looki...

that's the only one I can thank of because once a security has been issued on the primary market, it can be sold again in the secondary markets like AMEX and NYSE. The reason why I didn't select A and B because those are both the same answers. Financial i...

Thanks for the info, it's making more sense now :)

thank you, but I already know how to solve it, the problem I am having is with this certain problem because the y values are not the same, I am not sure what to do because of this

Thank you Ms. Sue & Economyst. Your assistance is much appreciated.

I would like to know about positive outcome in measure of quality

This was the answer I got too, but it was wrong. The options are: a) 10^-16 b) 10^-15 c) 10^-14 d) 10^-13 e) 10^-12

So the less polar it is then the more ease of elution? tert-butylcyclohexane is the least polar so it would have a greater ease of elution. Benzoic would have the least ease of elution because its a carboyxlic acid while 2-octanol is alcohol?

Yea I agree, thank you for your help.

Oh I see. So 45m/s

The older has 26 and the younger 4

Can someone show me how to find this equation to this problem? Scores on the verbal section of the SAT have a mean of 500 and a standard deviation of 100. If someone scored at the 90th percentile, what is their SAT score?

from this, how do you figure out how long it would take him to make 15 dollars?

so would it be 15/3.5 so 4 hours?

then what do you do to get the answer?

but that's what i did and you said it was wrong

idk whats the answer

Watts is not a speed. England is to big, be more specific. There is no such thing as a "Ground Rate Ratio", trains can't go from England to France, and there was never a second train..

Watts is not a speed. Wisconsin is not a city. There is no such thing a a ground-rate ratio. You can't go from England to France by train, and there was never a second train.

Oh and trains have nothing to do with airspeed..

Someone's cheating on their HAS assignment. X!!!

Stupid Sean. You're an idiot

So for part A i balanced the equation to: Ba(NO3)2 + Na2 -> Ba(SO4) + 2Na(NO3) then I got: (NO3)2 + Na2 -> 2NaNO3 does that mean 2NaNO3 is the precipitate? For part B I got q= 233.5 J and now I'm stuck lol

But it said 5-digit odd numbers

*segregation* and not sagragation is the correct spelling

or even segragation, lol

I mean B because C has primes and 9 is composite cause 1x9 and 3x3?

I found all concentrations of all species except H2SO3. I keep getting wrong. The balanced equation is H2SO3 ---> H^+ + HSO3 Is that correct?

I finally got H2SO3 right. H2SO3 ---> 2H^+ + SO3^-2 is work this way finding the H2S03. Thank you so much for your help. I appreciated your help.

A company seeks to develop an herbicide that kills plants by directly interfering ( at the cellular level ) with plants' ability to maintain turtle pressure. An herbicide could accomplish this by disrupting the membrane of A) chloroplast B) chormplasts C)...

The rate of helium effusion - search on Youtobe and do it.

Thank You soo much! You are so Kind! Johnny

I know right but that is not one o the answers

thank you, ms.sue

courses edx org/c4x/DelftX/ET3034TUx/asset/Week5_Specturm png this is the link to the image ..

these are some weakness on these questions.

I tried that but my answer is 6.56*10^(-7) and when I plug it in the site tells me my answer is wrong what went wrong?

Thanksss!!! :D it worked much appreciated!

1) Car - S = 50 (50m to travel to reach truck since truck is moving away at a constant acceleration) u = o a = 3 t = ? S = ut + 0.5*a*t^2 50 = 0 + 0.5(3)t^2 t = sqr(100/3) = 5.77s 2) S = 50 u = o v = ? a = 3 t = 5.77 v = u + at v = 0 + 3*5.77 v = 17.3 m/s...

Are you not given the magnetic field strength, B?

can i start the third line like this?: When he got poor fourth line: and went for a call. line 5: And the sun turned sunny.

then can the fourth one be: and became boor

so can the fourth line be: and went for the sewer

In 1990 , he lead his team to a glorius victory

In 1990 , he lead his team to a glorius victory. Everyone have a right to live happily ever after. I am taking a bus to school every day

Everyone have a right to live happily ever after.

Yes, maybe an example

I already picked the wrong answer. I am trying to get the correct multiple choice answer for this question

So is contention an wisdom the answer?

We do not know the mass of block. The angle of the ramp going down is 44.3 degrees and after it goes across the horizontal surface, it goes up a second ramp at 24.5 degrees

were these right?

#20 is Mr Henderson

D is incorrect, the comma after "was" is not needed.

So, yes, D would be your answer.

Sure! What is it?

A theater has room for 100 people inside. During the last show, the theater was only filled 60% capacity. How many tickets were not sold for the last show?

A sample of oxygen occupies 38.9L at STP. What will the pressure need to be in Torr. if the volume is to be changed to 32.2L without a change in T.

Odysseyware "does" suck

100% Yay thanks smile more

How do you solve a problem like this X + 3y = 1. - 5x + 4y = - 24 And how did you do it . Stuck and confused thxs Johnny

Thank you so much I got 100%

Get back to ELP wimp.

WTF( wow that's fantastic ) 😃😃😃

You forgot to finish the problem. speed of sound / frequency = wavelength: 343 m/s / 1065Hz = 0.32187 m

By the way, ice and water have different specific heat capacities. That is what was tripping me up.

The mother is the carrier of colorblindness. The father is colorblind. The genotype is mom:XX, dad:XY

Seizing the means of production

What socercy is this

Check your answers

Aaron the answer to number 1 is C

MS SUE DO YOUR JOB AND STOP COMPLAINING SMH

But what does "volume=22.4*1.04 dm^3" mean??? I'm new to chemistry so don't know the lingo that well. Would it be 23.3 excess?

Ok this is what I got so far: 200gAgNO3= 1.18 mole AgNO3 200gNa3PO4= 1.22 mole NaPO4 Then 419g Ag3PO4 x3 = 1257Ag3PO4 limiting reagent- Ag3PO4?

Can you check my answer from your last tips: 1. Ok I think I understand. Still a little unsure tho where we're getting the 3 times the silver nitrate from for silver nitrate to be limiting reagent. 2. 1.18/3=.39 x 419 Ag3PO4 = 163g Ag3PO4 produced??

3. 200g Na3PO4 - 163 = 36g Ag3PO4??

Gotcha, thanks. Can you one of you guys see if I got 2 & 3 correct from the tips bob was giving me.

3.) Cool that makes sense. So I believe this is how you convert mole to gram: .83 x 164g/mol = 136g Na3PO4 left over

Phosphorus is 31g.