# Posts by Hayley

Total # Posts: 377

Language

Language
1. We arrived (late) for the track meet. 2. The locker room smelled (musty). 3. Will the first event begin (soon)? 4. The (anxious) participants filled the bleachers. 5. Can you line up (quickly)? 6. I can't believe I finished (first)! 7. Is the high jump the fist (field) ...

Statistics
A bag contains two blue, three purple, four yellow, two red, three green and one orange marbles.p> What is the conditional probability that, without replacement, the second marble is purple given that the first marble is green?

math
Thanks!!!

social studies
1. Did Benedict Arnold help the Americans or British when fighting for Independence? 2. Did Jorge Farragut help the Americans or British? 1. Both 2. Americans

physics
average speed is 10.3kmh 15km/h for ten hours is 150km 20km/h for 6 hours is 120km 10km/h for 5 hours is 50km 10hrs at rest 150+120+50=320km in 31hrs Speed average=total distance travelled/time taken 320/31= Average speed of the ship is 10.3km/h currently trying to work out ...

physics
This is what i did but i totally could of got it so wrong. this assignment is way harder then i thought it would be :) Landing craft mass=12000kg d=160m above moon surface Vi=15m/s g on earth=9.81m/s g on moon g/6 g on moon=1.635m/s Vf=0m/s Needed thrust=?? Assuming the crafts...

Physics review
In this example, sound waves are created in a tube. The tube is partially filled with water and the level of water is adjusted in the tube until there is a standing wave. Draw the lowest frequency standing wave for the two water levels in the drawing. The drawing has two tubes...

Physics
Two cars have identical horns, each emitting a frequency of f= 395 hz. One of the cars is moving with a speed of 12 m/s toward a bystander waiting at a corner, and the other car is parked. The speed of sound is 343 m/s. what is the beat frequency heard by the bystander?

Physics review
Add the accel+radius+ mass? I was a little unclear I need the moment of inertia for each individual object. Does what you said still apply?

Physics review
So I've already found/ was given the radius, hanging mass, and acceleration for three objects but I need to find the moment of inertia using all those three. What equation do I use or how do I incorporate all of them to find the moment of inertia?

Physics
Should the 1.4 that you used be 1.1?

Physics
Why does it have to be zero?

Physics
Sorry for the typos. It should say, "of length"

Physics
A uniform plank of lent light 5m and weight 225N Rests horizontally on two supports with 1.1m of the plank hanging over the right support. To what distance,X, can a person weighing 450 walk On the overhanging part of the plank before it just begins to tip?

Physics
Just to comment, I'm not trying to hw dump like the person underneath me. If someone can help me get started I can usually finish

Physics
A hollow sphere of radius 25 cm is rotating at 13 rad/ sec about an axis that passes through its center. The mass of the sphere is 3.8 kg. assuming a constant net torque is applied to the sphere, how much work is required to bring the sphere to a stop?

Physics
Sorry it posted twice on accident

Physics
A string is wrapped around a pulley of radius .20m and momentum of inertia .40 kg•m^2. The string is pulled with a force of 28 N. what is the magnitude of the resulting angular acceleration? Can someone please go through the steps or at least guide me through them. I ...

Physics
A string is wrapped around a pulley of radius .20m and momentum of inertia .40 kg•m^2. The string is pulled with a force of 28 N. what is the magnitude of the resulting angular acceleration? Can someone please go through the steps or at least guide me through them. I ...

Yea I do know about V2. And thanks so much, I really appreciate it!

I have tried to work this one out and really can't get it. We have two carts that have magnets to keep them from touching. One cart is initially at rest and we push the second cart towards it. Because the two carts will not actually touch, the collision is elastic. Use the...

Physics

Physics
Sorry the unknowns are V1'= ? V2'= ? P1= ? P1'=? % difference =? KE1'= ? KE2' = ? % difference = ?

Physics
I know I said I didn't know how to start my last question and them figured it out on my own but this one I have tried to work out and really can't get. We have two carts that have magnets to keep them from touching. One cart is initially at rest and we push the second ...

physics
Actually I think I solved this one. I set P= M1V1-M2V2 and then used the equation Pfinal = (M1+M2)•V final and then solved. Is that right?

physics
We have two carts moving towards each other at different speeds andstick together after colliding. Use the information to calculate the velocity of the two carts after the collision. Remember that the carts are moving in opposite directions before the collision and ignore ...

math
1. Which situation is not a function? a) the number of days d below freezing each month b) the total cost of an item that costs x dollars with 7% sales tax c) the number of miles driven at a constant speed of 45 miles per hour after x hours d) the total cost of n tickets that ...

math
1. Which situation is not a function? a) the number of days d below freezing each month b) the total cost of an item that costs x dollars with 7% sales tax c) the number if miles driven at a constant speed of 45 miles per hour after x hours d)the total cost of n tickets that ...

math
On question #2 the 2 on answer A is a small 2 above the x

math
1. The sales tax in TN on nonfood items is 7%. Which equation shows the relationship of the price of an item p to the total cost of c? A) p=1.07c B) c=1.07p C) p=7c D) c=7p I think the answer is D. 2. Which relation is not a function? A) y=3x2 B) y=1x+31 C) y=3x D) They are ...

I know the format is supposed to be ax^2+bx+c. But Idk what to do about this equation since there are - signs instead.

3x^2-x-16=0 Use the quadratic formula to solve this.

Math
Which frame shown below??

Science
How is geotropism/gravitropism related to roots and shoots?

chemistry
How do i calculate the concentration of H2O2 after 150 mL of distilled water is added to 30 mL of 1.0 M of H2O2?

Health
1. What is needed to make blood cells? 2. What pair of workers is needed to produce estrogen? 3. What is needed to produce eleven hormones that control the actions of other endocrine glands? 4. What is needed to pass oxygen from lungs into blood vessels and welcome carbon ...

math
use the bus shelter method to work out 1/8 as a decimal

Physics
A car accelerates uniformly in a straight line from rest at the rate of 2.7 m/s 2 . What is the speed of the car after it has traveled 58 m? Answer in m/s

Science
1.How can a model be used to determine possible sources of error in an experiment and to identify questions for further investigation?

physics
how long does it take an automobile traveling at 76.9 km/h to become even with a car that is traveling in another lane at 57.9 km/h if the cars' front bumpers are initially 145 m apart?

Math
The table shows the driving distance from certain cities. From To Driving Dis mi Pittsburgh Johnstown 55 Johnstown Allentown 184 1. Write a number sentence that compares the mileage from Pittsburgh to Johnstown to Allentown, and the mileage from Allentown to Johnstown to ...

Math
The table shows the driving distance from certain cities. From To Driving Dis(mi) Pittsburgh Johnstown 55 Johnstown Allentown 184 1. Write a number sentence that compares the mileage from Pittsburgh to Johnstown to Allentown, and the mileage from Allentown to Johnstown to ...

Science
Thanks:)

Science
I have to use the terms hypothesis, controlled experiment, and variable in the same sentence.

Math
2x+11y=9 4x-8y=0 how do I solve this system of equations?

Comm 155

Comm 155
my assignment is: Use at least five adverbs and five adjectives to write a 150- to 300-word review of a movie, sporting event, musical performance, or television show. • Bold all adverbs. • Underline all adjectives. • Compare the event to one or more similar ...

geometry
pi* sorry for the misspell :) I'm hungry so pie sounds yummier doesn't it? anyways, good luck with your geometry :)

geometry
Actually, you don't have to multiply by pie. I take the same course as this anonymous person and I got 100 on my assignment. You just multiply 2.25 times the 3 and you have your answer :)

English
1.At what time should Jill and Amy's parents pick ___ up after the party? 2.As we approached the house, one of the dogs began to wag ___ tail. 3.Both of the horses jumped over the low fence between ___ coral and the field. 4.If you want to have a dog, you will have to ...

English
2.was 4.Most, is 5.have

English
1.The brilliant blue waters (make, makes) the area popular. 2.Either Sydney, Australia, or Budapest, Hungary (were, was) settled by the British. 3.In Bahrain (is, are) located important oil reserves. 4.(More, Most) of the world's population (is, are) in Asia than anywhere ...

English
1.Either Max or Neil (know, knows) the answer to that question. 2.All of us (want, wants) to see that movie next week. 3.Her aunt and uncle (own, owns) a ranch in Wyoming. 4.(Was, Were) you standing at the bus stop when the rain started? 1.knows 2.want 3.own 4.Were

English
They

English
1. Them are the juiciest oranges that I have ever eaten. I have to replace incorrect pronoun with correct pronoun. 1. Replace I with we

English
1. The finalists in the chess tournament were her and I. 2. Them and Jack want to go to the circus on Friday night. 3.Sara told him and I about the new restaurant. 4.Did Lawrence read the article about volcanoes to she and her sister. 5.Whom will bring the refreshments for the...

English
Mr. Takagi is the (principle, principal) violinist in the orchestra. So in the sentence would it be principal?

English
Could you please explain #4 so I can understand between the two?

English
1. The guide (lead, led) the hikers to the river. 2. Marlo has (passed, past) the fitness test with flying colors. 3. By the time we got to the store, it was (already, all ready) closed. 4.Honesty is just one of the (principals, principles) of Tamika's moral code. 5.We ...

English
1. I (past, passed) the library on my way to the grocery store. 1. past

English
1. You (passed, past) the boat launch a few miles back. 2. The bus drove (passed, past) the bus stop without stopping. 1. passed 2. past

Modern History
Okay! Thanks

Modern History
I've got to compose a thesis for my modern history paper on Hitler or Stalin. We are looking at studies of power, in particular the abuse thereof. I'm normally an A grade student but both thesis' I've proposed were either just a statement or too broad. I would ...

Social Studies
Describe and define the types of government that the different city-states chose for themselves. I mean about Crete- Or minoans

math
a figure on the left is the base of a right solid whose sides are 10 centimeters tall. what is the volume of the solid in cubic centimeters?

English
1. The news about the hurricane is _____ in the newspaper. comparative form of clear) 2. My brother has seen this movie _____ than he has seen any other. (comparative form of often) 1.clearer 2.more often

English
1. (Who, Whom) wrote this poem about Knoxville, Tennessee? 2. Has anyone told told Maya or (she, her) about the opera? 3 .The coach was happy with (we, us) runners. 4. (Who, whom) should I thank for the tickets? 5. Mr. Yu helped (we, us) students in the library. 6. (Who, Whom...

English
1. (Who, Whom) wrote this poem about Knoxville, Tennessee? 2. Has anyone told told Maya or (she, her) about the opera? 3 .The coach was happy with (we, us) runners. 4. (Who, whom) should I thank for the tickets? 5. Mr. Yu helped (we, us) students in the library. 6. (Who, Whom...

English
Thanks. I think I got hang of it now.

English
1.The winner of the essay contest was (she, her). 2.(Who, Whom) did you baby-sit for yesterday? 3.Next year, (we, us) students will go to the Museum of Natural History. 4.Mrs. Hsing made Lily and (they, them) new costumes. 5.The ball landed between Austin and (I, me). 6. It ...

English
1. My parents are proud of Mina and (we, us). 2. The wranglers gave (he, him) some roping lessons. 3. My sister and (she, her) stayed after school. 4. We are responsible for all of (they, them). 5. (We, Us) Simpsons love this movie. 6. (Who, Whom) will you meet at camp? 1.us 2...

Math
Thanks for your help. Have a good night.

Math
1. 3(1+4)=(3X1)+(3X4) Would this be Distributive Property

Math
1. 4+7=7+4 2. 9+5+3=3+5+9 3. 5(7+1)=35+3 4. (1+2)+3=1+(2+3) 5. 6(a-3)=6a-18 6. (9+5)+4=5+(4+9) A. Associative Prop of Addition B. Associative Prop of Multiplication C. Commutative Prop of Addition D. Commutative Prop of Multiplication E. Distributive Prop 1.A 2.C 3.E 4.A 5.E 6...

Math
Would it be E?

Math
1. 3+2+1=1+2+3 2. 3(1+4)=(3x1)+(3X4) 3. 9(5+6)=45+54 4. 9+(4+3)=(4+3)+9 5. (9+7)+6=9+(7+6) 6. 5(a+7)=5a+35 A. Associative Prop. of Addition B. Associative Prop. of Multiplication C. Commutative Prop. of Addition D. Commutative Prop. of Multiplication E. Distributive Prop. 1.C ...

English
Thank you

English
1.The fawn (lay, laid) down in the undergrowth. 2.Every night this week, the cat has (lain, laid) on the piano bench to sleep. 3.Have they (risen, raised) prices? 4.The balloon slowly (rises, raises) as the air heats up. 5. The bread dough is (rising, raising) in the pan. 1....

English
My grades have risen snow lay

English
1.Mom always (____) her glasses down somewhere and then can't find them. 2.No one could believe that Carol had been (___) near the dog the entire time. Use correct form of sit or set 1.sets 2.sitting 1.My grades have (----) a little each semester. 2.My father jokes that he...

English
1.All of the balloons on the string (popped) except two. 2.Do you (want) to buy those books? 3.Daniel's dog is (following) the trail to the river's edge. 4.For thirty years the noon whistle has (blown) exactly on time. 5.The players have (challenged) their parents to a...

English
1.Before she followed the white rabbit through the tiny door, Alice has (shrank, shrunk) to a very small size! 2.Vulcan's hammer (rang, rung) as he worked metal for the Roman gods. 3.Not only have I never (rode, ridden) a roller coaster, but I probably never will. 1.shrunk...

English
Thank you.

English
1.That cute little puppy has (stole, stolen) a biscuit. 2.The Boys Choir of Harlem has never (sang, sung) more beautifully. 3.Jimmy's toy sailboat had (sank, sunk) to the bottom. 4.Why had the dog (took, taken) the cell phone outside? 5.Why have all those people (swam, ...

English
1.After our guests had (ate, eaten), we all toured the city. 2.He (did, done) the experiment that very afternoon. 3.Lenny had never (drove, driven) a tractor before that day. 1.eaten 2.did 3.driven

English
1.It is amazing that no one has ever (fell, fallen) off that latter. 2.Have you (ate, eaten) at the new Philippine restaurant? 1.fell 2.eaten

English
1.The chessboard and pieces were placed so that (it, they) could be seen well. 2.The players and the observers looked at (his or her, their) watches. 3.Either the bishop or the knight will lose (its, their) powerful position. 4.Neither the players nor the observers expressed (...

English
We're studying subject after the verb. 1.(Has, Have) your neighbors moved to Phoenix yet? 2.There (is,are) fifty states in the United States. 3.(Is, Are) the loaves of bread in the oven? 4.(was, Were) your parents born in Sweden? 5.(Has, Have) Marie and Nina looked at the ...

english
1.Neither Dan nor Bob likes onions on his sandwich. Identify incorrect pronoun and write correct one. 1.his--their

English
1.Gold and silver gain worth from its rarity. Identfiy if pronoun is incorrect and write correct pronoun. 1.its-their

That's still not 100 people. Thanks though

If tickets are \$.50 for children \$2.00 men \$3.00 women Explain how 100 people can purchase tickets for \$100. No money left over and at least 1 man, 1 woman, and 1 child included

Math
The ocean covers about 71% of the Earth's surface. If the total surface area of the Earth is about 510 million square kilometers, how many square kilometers are covered by the ocean? 362.10

English
I have to identify the word group in () as independent clause or not an independent clause

English
1.The great wall is no longer needed for defense. It has become a major tourist attraction. 2.Much of the wall was in ruins in A.D. 1368. 3.Parts of the wall were built long ago. The different sections were connected into the Great Wall about 2,200 years ago. 4.The Great Wall ...

English
I guess I'm not understanding this completely. I thought these were the correct answers.

English
1.The Great Wall is no longer needed for defense, but it has become a major tourist attraction. 2.Much of the wall was in ruins when the Ming dynasty took power in A.D. 1368. 3.Parts of the wall were built as long as 2,500 years, but the different sections were connected into ...

English
The Ming government began rebuilding in the fifteenth century. Much of their work remains today. 4.The wall is high as thirty-five feet. The width can reach twenty-five feet

English
The Ming government began rebuilding in the fifteenth century, and much of their work remains today. The wall is high as thirty-five feet, and the width can reach twenty-five feet.

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