Hannah

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

Questions

The following questions were asked by visitors named Hannah.

This is the sequence 1,3,6,10,15 the pattern is addin 1 more than last time but what is the name for this pattern These are called the triangular numbers The sequence is 1 3=1+2 6=1+2+3 10=1+2+3+4 15=1+2+3+4+5 You can also observe this pattern x _________...

What is the osmotic pressure formed by dissolving 50.8 mg of aspirin (C9H8O4) in 0.200 L of water at 18°C?

How much did farmers make in the 1930s during the dustbowl?

I HAVE TO DO A PROJECT ON FITNESS OR NUTRITION.. WHAT IS THAT AND WHAT DO I DO?

X(t) = 5t^2 + 2t + 3 What are the units for 5? 2? 3?

The acceleration due to gravity on the Moon is 1/6 of that of the Earth. Given the same initial velocity: How much higher will an object displace on the Moon? How much more time will it spend in the air?

Lethal Injection. If ruled unconstitutional what happens? What is the governments role in all of this

I can't find a website anyway that will give me what I want. There is way to much junk on the internet. I need to find a site that lists the order in which somebody makes a claim, or like with the kentucky lethal injection case. Who did they go to? What h...

what are some possible effects of climate change resulting from a warmer earth?

What is the distance from the center of a circle to its edge? a force that opposes motion is?

What are similarities and differences of Sea and Prairie?

Although a mass on the end of a string can be whirled around in a horizontal circle, (plane of the mass is horizontal), is it possible for the string itself to be horizontal? Explain and justify your answer. I know that it is impossible, because it just i...

Ok, I have this problem that I'm really stuck on: This is it: Find each unit rate: 20 mi in 5 h. Please help I need this by tomorrow!

Three cards are drawn in succession (without replacement) from a 52-card deck. Find the probability that: If the first is an ace, then the other two are aces. I know this has to do with conditional probability, like "What is the probability that the secon...

List 9 reasons why December should have 40 days instead of 31?

Write an national anthem for the North Pole.Use a familiar tune from a song or create an orginal tune.

A small sedan and a large pickup truck experience a head-on collision. Which vehicle experiences the greater impulse during the collision?

what are the mistakes in these sentences The lady and Homer was putting too much batter in the machine.

what are the mistakes in this sentence? Mr.Gappy had ate a few of the lady's marvelous doughnuts.

A 4-kilogram mass has a speed of 6 m/s on a horizontal frictionless surface. The mass collides head-on and elastically with an identical 4-kilogram mass initially at rest. The second 4-kilogram mass then collides head-on and sticks to a third 4-kilogram m...

(I'm only posting the questions I couldn't figure out, don't worry.) An object released from rest at time t=0 slides down a frictionless incline a distance of 1 meter during the first second. The distance traveled by the object during the time interval fr...

I have a drawing of a satellite orbiting the sun in an elliptical shape. The sun is closer to the right side of the ellipse. As the satellite travels from the left side of the ellipse to the right, the speed increases and the angular momentum remains cons...

A newly-discovered plant, "Cosmo", has a mass that is 4 times the mass of the Earth. The radius of the Earth is Re. The gravitational field strength at the surface of Cosmo is equal to that at the surface of the Earth if the radius of Cosmo is equal to......

Two artificial satellites, 1 and 2, orbit the Earth in circular orbits having radii R1 and R2. If R2=2R1, the accelerations a2 and a1 of the satellites are related how?

A particle moves in a circle in such a way that the x- and y-coordinates of its motion are given in meters as functions of time t in seconds by: x=5cos(3t) y=5sin(3t) What is the period of revolution of the particle? Here's what my train of thought was......

Two blocks are pushed along a horizontal frictionless surface by a force of 20 newtons to the right. The force acts on the 3 kg block, which in turn pushes the 2kg block sitting next to it. The force that the 2-kilogram block exerts on the 3-kilogram bloc...

The radius of the Earth is approximately 6000 km. The acceleration of an astronaut in a perfectly circular orbit 300 km above the Earth would be most nearly. For this question I simply guessed. I knew "a" was 9.8 on the surface, and my answers were 0, 0.0...

A 10-kilogram body is constrained to move along the x-axis. The potential energy U of the body in joules is given as a function of its position x in meters by: U(x) = 6x^2 - 4x + 3 The force on the particle at x=3 meters is? Here was my thinking.... U=-W....

A satellite moves in a stable circular orbit with speed Vo at a distance R from the center of a planet. For this satellite to move in a stable circular orbit a distance 2R from the center of the planet, the speed of the satellite must be?? I said that F=m...

A rod is nailed (flexibly) to a wall at one end. The other end is held up from letting the rod swing by a thread connected to the ceiling. The rod has mass M and length l. The moment of inertia is (Ml^2)/3. Determine the magnitude and direction of the for...

The weights of extra large eggs have a normal distribution with a mean of one ounce and a standard deviation of 0.1 ounces. The probability that a dozen eggs weighs more than 13 ounces is closest to...?

An ESP study discovers a subject whose performance appears to be better than guessing. The experimenter looks at many cards bearing one of five shapes (star, square, circle, wave, and cross) in an order determined by random numbers. The subject cannot see...

Somehow this question is supposed to relate to the Supreme Court I think? I need ideas... "How did World War II help redefine the United States' image in the world?"

Suppose that a New Jersey testing service has created a standardized test for assessing the reading and computing skills of 8th graders. The test consists of a reading part, which is structured to have a mean of 200 and a standard deviation of 50. It also...

'm having some difficulty with the following question: The following data shows expenditures (in millions of dollars) and case (sales in millions) for 7 major soft drink brands. Calculate the correlation coefficient. Is this significant at the 5% level (i...

what is wrong in this sentence Jonna and Rada are walking up the hill.

whatis wrong withthis sentence Yesterday Jonny pushed the milk into a ball.

what is wrong in this sentence yesterday jonny will push Milk into a baul.

What is the opposite word of pequena?

I need homework help. Here r the directions. Write 2 statements about each of the following. Use the correct verb form and adj. that is givern. Theb give the opposite of what u wrote. 1. ella/alto ______ 2. yo/grande________ 3.el/joven________ 4.el libro/...

What is the basic structure of all organisms?

What are 3 common tests done on bodily fluids, not including urine? :)

Evaluate sum(n=2,n=infinity) ln(1-1/n^2) if it exists.

A sequence {an} is given by a1=root(3), a n+1 = root(3+an). show that {an} is monotonic and bounded, and calculate lim (n->infinity) an, if it exists. Could someone just tell me what answer they get?

Who was Faboccani?

Why do Eskimos wash their clothes in tide? (CaN ONLY BE 10 LETTERS!)

Prior to 1763, the British government generally followed a policy of salutary neglect towards the American colonies because it: a) wished to secure the loyalty of the colonies b) lacked a well-organized imperial system I think it is B but i think it could...

what does it mean to say that england had a well organized imperial system

describe a patriarchal government

If a lever has a mechanical advantage of 6, and the distance from the fulcrum to the load is .05m, how far is it from the fulcrum to the effort? I think I'm supposed to use some sort of kinematics formula, but I'm really confused.

Bob (200kg) and Sally (40kg) want to make a see saw that will balance when they are both on 8it. If the board they have is 5m long, where should the fulcrum be placed?

calculate the change in GPE when a 5kg shotput is dropped 6m to the ground. Wouldn't it just be zero? I'm a little bit confused as to how to get the answer...

How high could a .5kg basketball be launched by a spring, if the spring is compressed by 0.2m and has a constant of 200N/m? How fast would the basketball be going just as it left the spring?

rewrite y=x^2+2x-5 into the form y=a(x-h)^2+k, and state the maximum or minimum value of y and the value of x when it occurs.

A steel measuring tape is calibrated at 20 degrees Celsius. A reading of 32.10m is measured when it is used to find the length of a building. If the temperature is 5degrees Celsius, what is the actual length of the building at that temperature? The coeffi...

explain how the celsius scale was devised and why it is not appropriate to use it when describing the behavior of gases

What year did the first strike take place and how long?Didnt it take place in 1972 and last 13 days

My calculus exam is on friday. I was wondering if anyone had any tips on doing well? I have severe test anxiety and it seems as though no matter how much I prepare I still do poorly. Does anyone have any suggestions for overcoming this?? I cannot afford t...

i am struggling with the concept of optimization. does anyone have any hints on how to solve these problems???

What is the average (mean) distance you walked? Mon-1 2/3 mi. Tues- 2 3/4 mi Wed - 3 1/3 mi. Thurs. - 1 2/3 mi. Fri - 2 3/4 mi. You plan to walk on Saturday. How far must you walk on this day so that your 6 day average is 2 1/2 miles?

Write the equation of the circle with center (-2,-3) and tangent to the line 2x+5y=10.

The expression 9a + 6s is theh cost for a adults and s students to see a musical performance.

In a statistical study, the sample is A. the entire group of individuals about which we want information B. the entire group of individuals from which we actually collect information C. the set of individuals who choose to respond to survey questions D. n...

How do I go about integrating sin[x^(1/3)]dx?? I tried doing integration by parts and I'm going in circles.

How do you integrate [(x^2)(cos(2(x^3)))]? I tried to integrate by parts but I'm going in circles yet again...

Am I allowed to multiply an entire integral (on the inside AND the outside) by negative 1? I have a potential trig identity in the integral that will only work if it's multiplied by -1...

If the graph of y=log(subscript)ax passes through the point (8,3/2) then determine the value of a. Please Help!

Express as a single logarithm log(subscript)5(square root)175-log(subscript)5(square root)7 Please Help Me!

Express as a single logarithm. 1/2log(subscript)3 144-log(subscript)3 4+2log(subscript)3 3 Please Help!I just can't seem to get the correct answer when I do it.

When you are subtracting functions with ln, I know you divide the numbers after ln, but what do you do with constants in front of ln? For example, I'm currently dealing with: 4ln8 - 4ln3 Thanks!

For the reaction that occurs in the voltaic cell, Fe(s)|Fe2+(aq)||Cr3+(aq), Cr2+(aq)|Pt(s) determine E°cell. I don't understand how the Pt(s) would be used to solve this question. Please help!

Find the pH of a 0.010M solution of NH4ClO4 and the pH of a 0.010M solution of NH4C2H3O2.

Post a 200- to 300- word response to the following questions: · What role, if any, do you think people should play in preserving those regions threatened by human encroachment? · How should the interests of competing groups be balanced? · Example: Drillin...

Algebraically determine the value(s) of x: log9(x-5)=1-log9(x+3) Please help me. Thanks!

What is the difference between a city and a country?

A racecar driver in an 825-kg car accelerates from rest to a velocity of 21.5 m/s in 0.55 s. What is the net force acting on the car? I found out using A=v/t that the horizontal acceleration is 39.1 m/s^2. My problem now is this... Is the net force just F...

a sequence {an} is given by a1 = (3)^1/2 , an+1 = (3+an)^1/2. Show that {an} is monotonic and bounded, and calculate the limit if it exists

Any helpful hints please? What about today's society reinforces American civic values? What about today's society undermines American civic values? How do civic values help make America's political and civil culture better? Are there penalties for failing...

use the change-of-base formula to write the given logarithm as a multiple of a common logarithm. In 5

what is the primary consumer that is in the waters off the coast of Peru. I need to know the name and I need to find a picture of it.

use the properties of logarithms to write the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.) In 3sqrt t

use the properties of logarithms to write the expression as a sum, difference, and/or constant multiple of logarithms. In( x^2 - 1 over x^3) , x is greater than 1 I really do not understand this problem!!

write the expression as the logarithm of a single quantity. 2 In 8 + 5 In z My answer is 7 In 8z but I don't not think this is right!

use the properties of logarithms to simplify the logarithmic expression. log10 (9/300) Please explain!!

The question reads: The waters off the coast of Peru are special indeed. Can you name the important Primary Consumer in the picture above? (Unfortunatly I cannot add the picture). Just tell what type of organism it is. My answer was an anchovy but my teac...

Two vectors with magnitudes of 6 meters and 8 meters cannot have a resultant of: 48 meters 14 meters 10 meters 2 meters Please explain. I do not understand how to figure this out!

Solve: 9x^2 over 144 - 4 over 25 I came out with 18/24 - 8/10 but I don't think this is right.

sovle: (3x - 2y)^2 The answer is 9x^2 + 4y^2 - 12xy but I do not know how to get the 12xy part. 20 - 4/5x is greater that or equal to 16, then: The answer is x is less thatn or equal to 5 but again I do not know how to get this.

x^3 + 4x^2 + 14x + 20 use the root or zero feature of a graphing utility to approximate the zeros of the function accurate to three decimal places. I do not know how to use the root or zero feature on my calculator. If someone could just explain how to do...

(x-2)(x-2)(x-2) I am confused on how to get an equation from this. I know its x^3 but now what?

Determine a hypothesis for the given collisions by answering the following question. Which collisions will experience conservation of momentum? I really do not understand what to do!

How are you able to determine if conservation of momentum occurs in each collision?

Determine whether the relation is a function. [(-4,6),(-1,3),(3,3),(8,-9)]

The Novel : The Great Gatsby "The beauty and splendor of Gatsby's parties masked the innate corruption within the heart of the Roaring Twenties. Jazz-Age society was a bankrupt world, devoid of morality, and plagued by a crisis of character." The assignme...

Solve for x log5 5x = 2 I do not know how to do this!

What r the 10 basic points to think about when planning a meal.

1/9 = -z/7. What is z? Does nebody no cuz im helping my friend and im really good bgut i cant remebmer how 2 do it.

Solve for x. In(2x-1) = 0 e^0 = 2x-1 I do not know what to do now!

Solve the equation algebraically. Round the result to three decimal places. log4 x - log4(x-1) = 1/2 I have no idea how to do this. Please help!

Suppose the position of an object is given by ->r(vector) = (3.0t^2*ihat - 6.0t^3*jhat)m. Where t in seconds. Determine its velocity ->v as a function of time t. Determine its acceleration ->a as a function of time t. Determine ->r at time t = 2.5 s. Dete...

Answers

The following answers were posted by visitors named Hannah.

Sorry, i have no idea!!! I have a physics final tomorrow!!! Freaking out!!!!

I did that. doesnt it have to be liters of the total solution? so how do we factor in the asprin into the liters?

so it would be m/(s^3) m/(s^2) and m? I know acceleration is m/(s^2) not m/(s^3) but the 5 in the equation is 5t^3 So is my first guess right or second?

No on my packet it says X(t) = 5t^3 + 2t^2 + 3 so...

So what is the states responsibilty in all of this? Obviously there are those who are pro-death penalty. How is would an inmate go about his claim?

It's no longer allowed to be done, right? I'm just confused on the exact order of it. Inmates claim lethal injection is unconstitutional, supreme court agrees to hear the case. What does the state do in all of this

And then if the supreme court rules something, like something crazy, if the congress and states oppose that can there be a change if a majority opposes it?

Sea: fish, sand, in the winter turns to ice, swimming, seashells Prairie: deer, dirt, in the winter snow, running, rocks Sea/Prairie: both have plants, both have people, both have habitats, both have animals Still need two more that they both have.

1. Ok. Well you know that 2 angles in the parallelogram have the same angle, right? The opposite angles? And the other 2 angles are the same, right? So let's say the small angle is x. That means there are two angles that are x degrees. Now, if the other a...

2. Ok. What are the base angles? Well, in an isoceles triangle, two sides are the same length. There is an angle between them. The base angles are the 2 angles that are NOT between them, and they are EQUAL. So, the two base angles are 88 degrees less that...

tune Jingle Bells I can't think of any words.

lady and Homer should be they and was putting shoud be where putting?

ate should be eaten?

so for the first part... the initial m1v1 is (4kg)(6m/s). the final is what i can't get. is the final 12kg? arent we only concerned with the first mass in that question?

just go online and find the relationship between lbs and newtons, lbs and mass.

I was looking for r because period = [2(pi)(r)]/v...... And how did you get to 3t=2Pi*n???? What equation is that?????

THANK YOU!!! That pretty much tripled my physics self-esteem for the night :)

I just realized I totally forgot to include the mass. Can anyone help???

I thought U was the negative integral of Fdxcos(theta)? But I guess I was wrong...

OK now it makes sense. The cos(theta) doesn't come in until the end, right? I got an F and then it's either neg or pos according to the angle. Thanks Bob (and Bill)

how about this sentence YesterdayJonny will push the Milk into a ball.

on my paper it says there should be 7 things wrong and i can only find 6 things wrong but i can't figure out what would go there instead of baul either

7 kids or sisters or friends it can be translated differentley. primaria means first.

Thanx! :) Do u know about the statement part though? We had this creep sub and he didn't give us the lesson at all, thanx anyways!

Thanx again! :) :)

wats the answer????? :0

Sry, once I looked at my sheet again ur answer made sense, yeah for an A+ in Espanol! Gracias!!!!! Ana thanx u!

Please please respond

See is answer to math homework. I can't figure the answer out to me it makes no sense.

wait but why can't it be B

i thought since they were fighting wars they didn't have a well organized imperial system

was there any time period were the immperial system was not organized

That is a rally helpful sum because i was stuck on that type of maths! Thank you so much! :)

how 6+8 and 6+6 are related?

thank you very much! :)

thank you for your help. :)

It just says to take into consideration the measuring tape and not the building.

The qweastion says the first strike in the history of mayjor league baseball took place in the 1970's in what year did it take place and how long did it last

builds up during oxygen deficiency-lactic acid. hemoglobin carries oxygen from lungs to body

e is the correct answer b) psychoanalytic perspective c) biological perspective d) learning perspective so thus, its all of the above

3 packages of buns 2 packages of meat patties 8*3=24 12*2=24

cabintense = absitnence

I GOT IT! Thank you so so much for guiding me in the right direction!!

This essay is great, helped me alot even though you werent placing it up here to help people.:)

Thank You, it really helped me.

Electric current

Hi i have nanna called doreen stimpson!

Ok, so finding Fnet is as simple as F=ma? Thanks!

Thank you Ms. Sue I will look for that info.

use the properties of logarithms to simplify the logarithmic expression. log10 (9/300) Please explain!!

oh yea. please answer asap. please

What it P representing? Position?

I think it would be N-W = 0 because my FBD for the ball would be N ^ | F<--BALL | v W

Sorry, the FBD kind of messed up. The ball is in the middle with the F force coming out on the left of the ball. Is this answer correct?

i did it slightly differently but thank you!

Thanks, could it be magnified 500x with a Microscope? Or could it only be magnified 400x with a compound light microscope?

i am pretty sure it is 67.5% cause 85/100 + 80/100+ 75/100+30/100= 270/400 and 240 divided by 400 is 0.675 0r 67.5%

the sister is 27 and that other person is 17 27+17=44

1.) I think the civic car because the town car has doubled mass and when mass is doubled, the acceleration is halved so the Civic has a greater acceleration because of a smaller mass. 2.) the slower car spends more time, which is the town car because it i...

because at this stage kids are mostly self centered. i think it would either be b or c but im not totally sure

if you are in high school you ought to know this. heres a hint: 1-1 1-2 1-3 2-2 keep on doing that but skip ones that are repeats make sure that the sum is less than 5. this is the longer way to do it but in order to understand it you should do this way b...

2x-3=x+2 2x-3+3=x+2+3 x=1

Thanks for the link, and your suggestions. The slogans you came up with are awesome.

perimeter is when you add the outer lines together. So draw a diagram of the two squares as one, and take out the line in the middle I believe? 6 cm on three sides of the small square. Then 8 on three sides of the big one. And the short side, you do 8-6=2...

There are no parentheses used in the equation. Its just 1 over x-3 and then plus 1 is on the right side.

Thank you for your positive reinforcement. Sometimes I just need a little feedback to know that I am on the right track. I may need some additional input before I submit my completed assignment and if I do I will be sure to ask your advice. Thank you agai...

Thank you Ms. Sue, that is a great idea!

Here is how my paper has developed. Any feedback would be much appreciated. As a potential educator that will be teaching in the modern classrooms of today, I have learned to expect to acquire a highly diverse classroom of my own someday. I have created a...

Thanks Ms. Sue : ). The feedback that you and SraMcGin provided was very helpful.

Hi Jessica, Here are some characteristics to look for when trying to determine the transhistorical links to a piece of artwork. * How art and culture from previous civilizations influenced this piece * How the piece is related to artwork within the same c...

Hi Mary, There should be a button at the top of the keyboard that says: PrtSc. This button will take a screen shot of the exercise you have completed. Then you may go into a word document and press control v to paste the screen shot. I hope that this help...

The shift button is not required to carry out this action. Simply press and hold the print screen button for a second. If you are still having difficulties let me know.

You might want to try pressing the Alt key and the PrtSc key simultaneously.

Thank you for your time ladies. I reviewed the site that Ms. Sue supplied and found some very helpful information. However, there are still no precise measurements available. I decided to scale down and focus on a specific part of the great wall, construc...

Thank you, Ms Sue!

thank you for your input : )

I need suggestion for a topic

Thank you Ms. Sue.

is 8sqrt2 correct?

Nevermind. I figured it out.

I think that there is no solution. Is this correct?