Natasha

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

Questions

The following questions were asked by visitors named Natasha.

How do I convert these decimals? You need to give us some decimals to convert. When you do, show us what you think should be done to convert. You need to give us some decimals to convert. When you do, show us what you think should be done to convert. to a...

An action in________ law would be the most appropriate way to stop a construction company from razing a 150-year-old house that sits on property that you claim as your own. A. common B. equity C. criminal D. civil This would be an action in civil law. Am...

7 + 2 (-8x + y ) - (-11x + 2y)

Calculate the maximum concentrations of Pb+ that can exist in 3.0 x 10(-2)M Na2SO4 without forming a precipitate.

In a laboratory activity, a student team measures the heat released by burning heptane. Using the following data, calculate the molar heat of combustion of heptane in kJ/mol: Mass of water - 179.2 g Initial water temperature - 11.6 degrees C Final water t...

For each piecewise function, find the specified function values. g(x)={x+4, for x<1 {8-x, for x>1 g(-4),g(0),g(1), and g(3)

P (-1, 2) Q (k, -4) m= -1/2 determine k so that the line through the given points will have slope m. how do you do this?

an object of mass m1= 311 g on an inclined surface. The angle of the inclined surface is θ = 40o with the horizontal. The object m1 is connected to a second object of mass m2 = 355 g on the adjacent horizontal surface. Further, an external force of magnit...

A standard man does reverse curls in a gym. He holds his arms straight, using an overhand grip to hold the bar. If the mass of the bar is given as 127 kg, what is the tension in each of his shoulders? Consider the weight of the arm and the weight of the b...

A standard man wants to do reverse curls in a gym. He holds his arms straight, using an overhand grip to hold the bar. If the mass of the bar is given as 140 kg, what is the tension in each of his shoulders? Consider the weight of the arm and the weight o...

What is an essential characteristic of an object in equilibrium?

Almost everyone at the Bright Corporation reads a daily newspaper on a regular basis. In fact, altogether te company employs 2,940 people,of whom70% read The Daily News,45% read The Courier and 60% read The inquirer. One fourth of the employees reads The...

How has management changed due to the increased role of globalization? Would a good leader in one country automatically be a good leader in another country? What characteristics should a leader have to make them successful globally?

derivative of y= x^2 sin x

What is the lowest energy alternative resonance structure for this compound: -HC-N+///N / H3C Where /// is a triple bond connecting N+ and N

Sorry for re-posting this question but I feel as if it hasn't been read or something. Otherwise does no one really know the answer? I am really going crazy over it and I have only 1 try left. Please What is the lowest energy alternative resonance structur...

a smokestack is 205 m high. from 2 points C and D on the same side of the smoke stacks base b, the angles of elevation to the top of the smokestack are 40 degrees and 36 degrees respectively. find the distance between C and D

what is the lewis structure for this: CH3OH2+ I tried drawing one but I got my formal charges wrong, and it didn't add up

Draw the structure of: (E)-1,2-dibromo-3-isopropyl-2-hexene My approach: I know how to answer this question in terms of basic nomeclature but I have no idea what (E) means in this.

What would be the acid base reaction of: c2h30- and phenol(benzenol) C6H5OH be? Ok so this would result in the production of water, and the double bonds in phenol would open up and react, but I don't know what the end product would be??

I am reading through material for a recrystallization experiment, and I had a few things I wasn't sure about; - Why once filtered, should the recrystallization solution be allowed to cool slowly, undisturbed, rather than quickly? and -What makes a good so...

The solubility of Acetanilide in hot and cold water is: Temperature.........Solubility in 100ml H20 100C....................5.5g 0C........................0.53g What is the maximum recovery if 5.0g of acetanilide is recrystallized from 100mL of water? My...

I am about to do an extraction experiment, and needed help with a question to improve my understanding. Any help appreciated. 1. You have 150 ml of a solution of benzoic acid in water estimated to contain about 5g of the acid. The distribution coeffcient...

2. Assume that the population proportion of adults having a college degree is 0.35. A random sample of 200 adults is to be selected to test this claim. A) What is the shape, mean, and standard deviation of the sampling distribution of the sample proportio...

I need help on these questions. My answers have the < by them 1. In a typical neuron, sheaths of fatty tissue called _______ surround the axon. A. terminals C. synapse B. dendrites D. myelin <C 2. You’ve already gathered data to measure the relationship b...

How can the World-System theory be applied to the events in Timor Leste since August 1999?

In Arthur Miller's "Death of a Salesman" What were the job rights, or Willy Loman?

Sodium Vapor lamps emit a characteristic yellow light . What can we deduce about sodium atoms, based on this observation? Please help!!

how do a write a paragraph on how i plan to obtain my goal as a Doctor?

How many milligrams are there in 1.57 kg?

You are given 350 mL a stock solution of 1.66E-02 M benzoic acid, MW = 122.125 g/mol. Answer the following questions. A. What is the number of moles present in the original stock solution? B. You need to dilute the benzoic acid stock solution to 1.24E-03...

Which of the following would NOT be a factor for a solute to dissolve in water? A. A solute separates into ions which are supported by hydration. B. Electrostatic attraction between the partially charged atoms in water molecules and the solute. C. A solut...

What is the meaning of angle of depression and angle of elevation?

why diversity is or is not an important element of our Canadian culture in your opinion?

Is this correct? Even though it is almost summer, we still have overcast skies and light rain. The neighbors’ new dog is, small, quiet and shy. The oil from Eucalyptus trees, which are native to Australia, is known for its medicinal properties. Paloma did...

Paloma did not make it to work for her car, broke down on the freeway. Is this better? The hardware store down the street, which had been paved recently, is open until midnight five days a week. Many students anticipate spring break but, Luis looks forwar...

When you write a definition of something, I was taught in school that you should not use the word you are defining in the definition. Does this still apply throughout a definition essay? If so, then how?

How did african slavery contributed to the economic growth of the british economy

using math expressions, define the following: Ka,pKa, pKb, Kb and pKw

Two cars cover the same distance in a straight line. Car A covers the distance at a constant velocity. Car B starts from rest and maintains a constant acceleration. Both cars cover a distance of 487 m in 216 s. Assume that they are moving in the +x direct...

(a) Just for fun, a person jumps from rest from the top of a cliff overlooking a lake. In falling through a distance H, she acquires a certain speed v. Assuming free-fall conditions, how much farther must she fall in order to acquire speed 2v? Express you...

In a historical movie, two knights on horseback start from rest 88.0m apart and ride directly toward each other to do battle. Sir George's acceleration has a magnitude of 0.300m/s (squared), While Sir Alfred's has a magnitude of 0.200m/s (squared). Relati...

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0s later it is rising at a speed of 15m/s. Assuming air resistance has no effect, calculate its speed A) at launch and B) 5.0s after lauch

What equation gives the velocity as a function of time for an object with constant acceleration?

What equation gives the position as a function of time for an object with constant acceleration?

Derive an expression for the vertical position of a projectile in terms of its horizontal position. This sometimes called parametric equation or path equation for the projectile. I don't know how to get it please help. Thank you.

What are the acids in the house?

The lob in tennis is an effective tactic when your opponent is near the net. It consists of lofting the ball over his head, forcing him to move quickly away from the net (see the drawing). Suppose that you lob the ball with an initial speed of 16.0 m/s, a...

When a 58g tennis ball is served, it accelerates from rest to a speed of 45m/s. The impact with the racket gives the ball a constant acceleration over a distance of 44cm. What is the magnitude of the net force acting on the ball?

A net force of 25N is applied for 5.7s to a 12-kg box initially at rest. Waht is the speed of the box at the end of the 5.7s interval?

The drawing shows a wire tooth brace used by orthodontists. The topmost tooth is protruding slightly, and the tension in the wire exerts two forces and ' on this tooth in order to bring it back into alignment. If the forces have the same magnitude of 17.0...

The drawing shows box 1 resting on a table, with box 2 resting on top of box 1. A massless rope passes over a massless, frictionless pulley. One end of the rope is connected to box 2, and the other end is connected to box 3. The weights of the three boxes...

A secretary can type 12 names per 60 secods in an average classroom how long will it take her to type all the names

A small rocket is fired directly upwards with an initial velocity of 100m/s, How many seconds will it take to reach its maximum height?

find to the nearest minute, all positive values in the interval 0° ≤ θ < 180° that satisfy the equation 2 tan^2 θ - tan θ = 3

During a storm, a tree limb breaks off and comes to rest across a barbed wire fence at a point that is not in the middle between two fence posts. The limb exerts a downward force of 283 N on the wire. The left section of the wire makes an angle of 11.8° r...

Am 85kg jogger is heading due east at a speed of 2.0m/s. A 55kg jogger is heading 32 degrees north of east at a speed of 3.0m/s. Find the magnitude and direction of the sum of the momenta of the two joggers.

In a football game, a receiver is standing still, having just caught a pass. Before he can move, a tackler, running at a velocity of 4.5m/s, grabs him. The tackler holds onto the receiver, and and the two move off together with a velocity of 2.6m/s. The m...

A car accelerates uniformly from rest to 21.0 m/s in 6.1 s along a level stretch of road. Ignoring friction, determine the average power required to accelerate the car if the weight of the car is the following. A) 8.0e3N B) 1.2e4N (The answer needs to be...

The (nonconservative) force propelling a 1.50 103-kg car up a mountain road does 5.10 106 J of work on the car. The car starts from rest at sea level and has a speed of 31.5 m/s at an altitude of 1.90 102 m above sea level. Obtain the work done on the car...

A wind turbine is initially spinning at a constant angular speed. As the wind's strength gradually increases, the turbine experiences a constant angular acceleration of 0.180 rad/s2. After making 2874 revolutions, its angular speed is 139 rad/s. A. What i...

Some bacteria are propelled by biological motors that spin hair-like flagella. A typical bacterial motor turning at a constant angular velocity has a radius of 1.70e-8 m, and a tangential speed at the rim of 2.32 e-5 m/s. a) What is the angular speed (the...

The earth has a radius of 6.38 106 m and turns on its axis once every 23.9 h. A. What is the tangential speed (in m/s) of a person living in Ecuador, a country that lies on the equator? (b) At what latitude (i.e., the angle θ in the drawing) is the tangen...

A grindstone of radius 4.0m is initially spinning with an angular speed of 8.0 rad/s. The angular speed is then increased to 12 rad/s over 4.0s. Assume that the angular acceleration is constant. What is the average angular speed of grindstone?

Two students, Jahna, and Raul, re performing Experiment 1. To simplify their calculations, each will apply their force perpendicular to the arm of the apparatus. Jahna attaches her spring scale 15cm from the pivot and pulls with a force of 2.5N. Raul atta...

Jahna and Raul move onto the setup for experiment 2. They have been asked to determine both the mass of the rod and the mass of the hanging object. They know the length of the rod, the position of the hanging mass, anf the positions and readings of the sc...

Two resistors, 68.0 Ω and 74.0 Ω, are connected in parallel. The current through the second resistor is 4.60 A. (a) Determine the current in the first resistor? (b) What is the total power supplied to the two resistors?

500ml of 0.250M Na2SO4 solution is added to an aqueous solution of 15.00 g of BaCl2 resulting in the formation of white precipitate of BaSO4. How many moles and how many grams of BaSO4 are formed?

solve the following inequality 4x-3/x+4 less than or equal too 3

find the real zeros of f(x)=x^4+6x^3-11x^2-24x+28

well my teacher miss whitcombe has told me to draw a hybrid creature from various parts of insects/machines can anyone help me? many thanks

Algebraically solve the system of equations using any method you wish 3x-10y+z=5 -4x+9y-z=-6 -13y+z=2

A mixture is prepared by adding 100 ml of 0.10M Na2CrO4 to 100.ml of ).10 N AgNO3. A precipitate forms in this mixture. The precipitate is separated from the mixture by filtration. Question: What quantity of solid product is produced?

The flywheel of an engine has a moment of inertia of 24 kg*m^2. a) if the radius of the wheel is 0.6m, what force is required to accelerate the wheel from rest to an angular velocity of 300 rpm in 6 seconds? b) how many turns does it make during this time...

A customer is buying a $100 drill and two $15 drill bit stes. The customer uses a $50 gift card for a portion of thier bill. How much cash will the customer pay (before taxes)?

A bag contains 5 red balls and 7 green balls . A ball is picked at random , its color is noted and it is given out . The bag is shaken and a second selection is made. A. Draw. Tree diagram to illustrate thr information. B. Calculate the probability that b...

The second term in the expansion of (1-x)(1+2x)Λn is 19x. Find the value of n

How many grams of nitric acid (HNO3) must be dissolved in 740 mL of water to make a solution with a pOH = 8.3?

What equation cannot be solved and why?

Based on your observation, how would you precipitate BaCrO4 (s) from a solution of Ba(NO3)2 and K2Cr2O7 2-? Need to show chemical equation and explain.

1-2. My uncle decided to splurge and _____with a country club because golf is his favorite____.(affiliate,deficit) 3-4. Gail didn't ____from smoking cigarettes until her employer made not smoking ____.Keeping her job was a very good incentive to get her t...

A 12-foot ladder is leaning against a wall. The base of the ladder is 4 feet from the wall. How tall is the wall?

two angles are vertical. if angle A is 37 degrees, what is the measure of angle B?

How do you solve 6k-8=k+2???

1.A 910 kg racecar starts from rest and reaches a speed of 25.1 m/s in 0.48 s. a)What is the average acceleration of the racecar during this time period? b)What is the magnitude of the net force on the racecar? for a) I know: Mass= 910kg V=25.1m/s T=0.48s...

Which of the following correctly lists angle pairs that have the same sums of 180 degrees & 90 degrees? A. adjacent angles, congruent angles B. complementary angles, vertical angles C. supplementary angles, complementary angles*** D. vertical angles, adja...

Liquid hexane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 43.9 g of hexane is mixed with 57. g of oxygen. Calculate the minimum mass of hexane that could be left over by the chemical reaction. Round your an...

In one well-constructed paragraph, explain the overall effectiveness of this speech. Be sure to identify what Pearson’s persuasive goal and what arguments he uses to achieve his purpose. Be sure to offer your own opinion, with evidence from the text, on w...

How is Ernest Gaines effective as a storyteller in A Lesson Before Dying? Are there any stylistic elements from the novel to support that?

In the novel In the country of men, do the human spirits triumph.

1. Calvin is pulling Hobbes on his sled with a force of 45 N [30o above the ground]. The mass of Hobbes and the sled is 18 kg and the coefficient of friction between the sled and the ground is 0.25. Determine a) the net force in the vertical. in this case...

can someone give me an idea on how to plot the stem and leaf of the following data , what would be the stem and leaf (the key ) ... 325671 425384 549680 858000 1315819 2001468 2061085 2943472 4246809 4605501 5107970 5415949 5451270 5627235 7245677 8139631...

You do not need to flip the inequality sign when solving the inequality -3t + 7 ≥ 9. TRUE or FALSE? I'm not that great at knowing when to flip inequality signs... Can someone help me ASAP? Thank you for your assistance in advance. Nic

Across the USA, results for these exams are normally distributed. What does that mean and why is this the case? If you were to create a histogram of all GRE scores, what would you expect the histogram to look like? Would it be symmetrical? Would it be bel...

Ruth has $130 in all. Kevin has $115 in all. If Ruth has 1 and a half times as much money as kevin, how much money does ruth have?

The following r the instructions to my Project: - Compose a scientific summary of your method, observations, data, and conclusions. In addition, be sure to answer the questions below in your report. 1. Why does the first method for determining volume work...

What is the scientific name ( genus and species level) of star fish, jelly fish, silk spider, mouse, and earth worm

What are the three main areas of home economics?

A statue 5m high is standing on a base 8m high. Is an observer's eye is 2.5 m above the ground, how far should he stand from the base of the statue in order that the angle between his lines of sight to the top and bottom of the statue be a maximum.

Answers

The following answers were posted by visitors named Natasha.

Ok I messed it up when I wrote it, it should be 25.84/.585 = 44.17 So then would it be 44.17(100.23) = 4427.16 Is that right? The chart in my text says that the accepted molar mass of heptane is 4817. Is my answer too far away from the accepted value? Did...

moles = mass / molar mass convert 1.00 kg of silver into grams so 1000 grams and divide this by the molar mass of silver which you can find in your periodic table

I need and answer very soon because I ave to go to sleep.

CH3-CH-N<triple bond>N There is a negative charge on CH and a positive charge on the central N

Basically it is asking you to think about the parts of the brain and their function. So it's asking what part of the brain if damaged would result in a personal not being being able to concentrate and retrieve information despite continuously sending sign...

Oh i see, thanks a lot =)

ooops i just figured it. did a silly mistake

Introduction paragraph has, a few sentences summarising the main ideas of what you are going to talk about, or what is included in your essay. It could contain aims, goals, basically it is by its name, an introduction your essay.

Oh I just realized, that was a typo, I meant to divide it by the original mass of 5.0 getting 89.4%

Mycorrhizae and Lichens

1. Apple polishing 2. Scare tactics 3. straw man 4. wishful thinking 5. perfectionist fallacy 6. poisoning the well 7. "Argument" from outrage 8. Inconsistency ad hominem 9. hasty generalizing 10. red herring/smokescreen 11. post hoc 12. guilt trip 13. ar...

A confidence interval for the mean is a range ìlower < ì <ìupper where the lower bound is the smallest value of ì that we expect and the upper bound is the largest value of ì that we expect”(Doane-Seward,2007). “If we wanted a narrower interval(i.e. more...

express the rational expression in lowest terms ab+3a-2b-6/bc-4b+3c-12

**Of Willy Loman, sorry.

What are the job rights of Willy Loman? What are his rights, as an employee, when he got fired? Were there any rights at that time?

Okay. And job rights these days would be extremely different, yes?

Supposedly? So does that mean that they could, without due cause? and the employee could do nothing about it?

The correct answer for #4 is misinterprets key terms --

It is very important because Canada is a nation of immigrants. I believe that there is an opportunity to learn from everyone in this world and everyone contributes to making Canada the country that it is.

Thanks, I need some goos point to make it better.

Paloma did not make it to work for, her car broke down on the freeway.

Is this correct? Even though it is almost summer, we still have overcast skies and light rain

(x-A)(x+A)= x^2 - A^2 hence A^2 =x^2 - 2009 =16 A = square root of 16 = +4, -4

A 260-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.870, and the log has an ac...

When I did this I got the answer 12.91 prior to you responding to me and when I tried the way you said I received the same answer but our software is telling me that its wrong and i tried twice.

more info needed here are the other charges q1= +1.5e-9 q2=+4.0e10-9

but i need two ansers for the epe of charge 3 at point a and b. do I just multiply the vtotal by q3 then multiply each charge by that to get the numer for pt a and b

Is it B Ms. Sue? I believe it's B.

The second term in the expansion of (1-x)(1+2x)Λ4 is 19x. Find the value of n

1. c 2. b 3. c 4. a 5. a I got 5/5 (100%).

I saw yellow thick cloudy liquid but no precipitate

Two angles are supplementary.One angle measures 2 more than 3 times the other angle.what is the measure of each angle?

Social Security: 2821 Medicare: 659.75

can you tell me what is pesrson's persuasive goal? and what arguements does he uses to pursue his purpose?

sure i will use sorry for that. I think it is effective because he uses various rhetorical devices and patriotic emotional fallacy.

Lester B. Pearson’s speech about Canada’s national flag is very effective because he uses various rhetorical devices and patriotic emotional appeal which captures lots of Canadian citizens’ attention. He also refers to Canada’s history and all the trouble...

okay great. thankyou so much for your help. means a lot.

would symoblism, voice, and stylostic devices work?

yes i did, but i don't understand what they mean by human spirits triumph.

Oh okay. thankx

Thanks to you both 4 helping me!

i think C is incorrect

ALSO, this project is overdue so i need this answered ASAP so i can turn it in TODAY! - Natasha

This is hard for me but I also thing is 131 because I did every thing I had to do. ☁☁☁☁☁☁☁ ☁🎀🎀☁🎀🎀☁ 🎀🎀🎀🎀🎀🎀🎀 🎀🎀🎀🎀🎀🎀🎀 🎀🎀🎀🎀🎀🎀🎀 🎀🎀🎀🎀🎀

Use the formula P1V1/T1 = P2V2/T2 So the answer is 2.1L

C(7,-4) radius is 4

Compute the area 8 ft x 14 ft =112ft^2 Then, If one pint = 40 ft^2 112ft^2/40ft^2 = 112/40 pints (calculate this in your calculator)

30 and 48 Multiply the ratio by 6

Sorry my husband posted too ha! We think alike! It must be a common core thing because its a problem on homework from school.

Yea sir I did. That's the exact question. Maybe they wrote the question wrong

So would it be 5(1) -4y (-3(1)+5)= -3 Y=1 ??

1.sport can build tolerance, understanding and respect. 2.sport has always had the power to oppose racism,discrimination and human rights abuses. 3.it helps us to make friends with strangers and build relationships across cultures,languages, religions,age...

1.misunderstanding due to racism. 2.arguments due to people supporting different teams.

oh ok thanks :)

1.a 2.c 3.c 4.b 5.c 6.a 7.c 8.d 9.b 10.a 11.c 12.a 13.b 14.c 15.b 16.d 17.c these are the answers other peeps were wrong

While the car is driving on the bump, a centripetal acceleration acts toward the center of the radius of curvature. Take the direction toward the center as positive, this is also the direction of the weight of the person. The apparent weight of the person...

Whats the unit rate? And how would i show my work?

What is your answer? We won't do your homework for you.

you didnt do every single day ^^^^

1)b 2)b 3)d 100% y'all :)

So would the next one be x=3 y=7?

Yes, this is the correct answer, good job!

How to estimate

i really need help with religion homework i have been searching for like 30 minutes now please give me the answer to what year was the organization founded please give it now

Actually... I think I misinterpret the question..... So if it is asking for the minimum number of days, it would mean that Shelby would have to use it often... So 24/4 = 6 times daily 6 x 2 inhalations = 12 200/12 = 16 days... Is my thought process/ inter...

I think for number 1 the Phrase: the Preposition: valuable painting in the library Object: valuable painting

Thank you for the sites But I'm still confused

Without teachers we can't do anything

Answers :) 1. Harmony 2. Color 3. Radical balance

1. C 2. C 3. C 4. B 5. C 100%

I want to but that takes too long and i get too hrny and dont wanna use my fingers

Tiffany purchased a $10,000, 13-week Treasury bill that's paying 2.25%. What is the effective rate on this T-bill? Answer: 2.26% Because T-bill is a simple discount note we will use a formula for simple interest I=P x r x t (I is Interest, r is rate in de...

idk i was lookin for an answer and i found it. hopefully this was not helpful to you.

the answer is B guys

Please how did you get the profit percent, I dont understand the method you used

the distance between the points x ,y and x,y two is give by

DDA is right just got a 100 on it. 😁

For unit 4 lesson 5 ur answers are.. 1. 8 1/3 2. 2/7 3. 5/12 4. 10 5. 5 5/16 Trust me I got a 100 on it