Wednesday

September 2, 2015
Total # Posts: 6,779

**English - Early American Lit (NEED ASAP)**

2. B
*September 13, 2012*

**English - Early American Lit (NEED ASAP)**

My answers so far: 1.A 2.C Not sure if they are correct
*September 13, 2012*

**math**

complete the tables so that the ratios are equivalent i don't understand 10 | | 27 40 | 36 | 54 | 72
*September 12, 2012*

**physics**

An electron in the cathode ray tube of a tele- vision set enters a region where it acceler- ates uniformly from a speed of 53800 m/s to a speed of 4.58 × 106 m/s in a distance of 2.82 cm. What is its acceleration? Answer in units of m/s2
*September 11, 2012*

**Science**

How many mL of 80% v/v ethanol do you need to make 200 mL of a 50% ethanol solution in water?
*September 11, 2012*

**math**

eddie is thinking of a number between 149,000 and 150,000 his number has a tens digit that is 7 more than its ones digit. The sum of the tens and ones digit is 9 the sum. the hundreds digit is 0 what is eddies number
*September 6, 2012*

**Science**

How may 1.5 Liter water capacity diving cylinders can I fill to 200 bar from a 50 liter water capacity storage cylinder filled to 200 bar,leaving 25 bar in the storage cylinder, using a booster pump?
*September 6, 2012*

**AP Physics**

whta
*September 5, 2012*

**chem**

Hint: Remember that reactions happen in moles. So figure out the moles that reacted then use the molarity formula to continue solving the problem. What volume of 0.699 M K3PO4 is required to react with 68 mL of 0.661 MMgCl2 accord- ing to the equation 2K3PO4 + 3MgCl2 ! Mg3(PO4...
*September 5, 2012*

**chemistry**

109 mmHg
*September 4, 2012*

**math**

if the reciprocal of the opposite of a number, x, is equal to 9 times the opoostie of the number, then the number could be?
*September 3, 2012*

**math**

a=7-3a. for example 2=7-3(2)=1. if 6-x=2-x, find the value of x. the problem i am having is that the first a is in a square box and the first 2 is in a squre box. so does 6 and -x in a square box. I am not sure what the boxes represent?
*September 3, 2012*

**math**

In bowling, a handicap is determined by subtracting your bowling average from 180 and then finding 80% of this difference. Freddie bowls games of 178, 156, 149, 155, 172 and 180. Freddie's handicap is__________. I came up with 12. Could you check if this is correct please...
*September 3, 2012*

**math**

what if the options are 4, 16, 25, 36, 64. How would the answer is going to change? I think the answer is 64. could you tell me if the 64 is the right answer?
*September 3, 2012*

**math**

could you explain to me how to solve it please?
*September 3, 2012*

**math**

If a cube is sliced into equal sized smaller cubes, which quantity of smaller cubes could be attained? a)4 b)16 c)1/4 d)-1/5 e)1
*September 3, 2012*

**math**

thank you!!
*September 3, 2012*

**math**

4'x4'x8'
*September 3, 2012*

**math**

a cordof wood stacked as a rectangular solid measures 4"x4"x8". How many cubic feet are in 3/4 this fo a cord?
*September 3, 2012*

**Science**

what is the atomic symbol for the element chronium
*August 31, 2012*

**John**

For a small molecule with a diffusion coefficient of 10^-6 cm2/s, how far would it diffuse after flowing over 1 cm at a flow rate of 10 cm/s?
*August 31, 2012*

**Business and math question**

I REALLY DON'T KNOW
*August 30, 2012*

**Business and math question**

Isabella is hoping to get an A on her college algebra course. With just the final exam left to take, she currently has an average of 92 on her exercises. The quizzes count for 40%, exercises count for30% of the class grade. What is the minimal grade that Isabella must have on ...
*August 30, 2012*

**Business**

Robert recently was hired as a technician in the firm. He is being paid $1,250 every two weeks ( after taxes). His monthly bills are: Rent: $900 electricity: $110 car payment: $350 car insurance: $60 fuel for cars: $90 groceries: $180 credit cards: $250 Given Robert's ...
*August 30, 2012*

**Business**

CAN ANYONE ANSWER THIS QUESTION
*August 30, 2012*

**Business**

Isabella is hoping to get an A on her college Algebra course. With just the finaL exam left to take, she currently has an average of 85 on her quizzes and average of 92 on her exercises. The quizzes count for 40%, exercises count for 30% of the class grade. What is the minimal...
*August 30, 2012*

**Business**

A basic car rental charges a daily rate of $29 a day plus $.20 a mile. Suppose that you rent a car for a day and your bill ( before taxes ) is $79. How many miles did you the car.
*August 30, 2012*

**math **

please help me I need to finish this so that I can go into grade 11. A new water tower must be equidistant from three communities. They are located at (-25, 20) (-5, -40) and (15, 30). Find the coordinates of the point where the water tower should be built which i am assuming ...
*August 29, 2012*

**Lockers**

I'm starting middle school and during the orientation they let us try out our lockers with our combination. I couldn't open it so my parents just told me that I would learn during school. It's the 3rd day and I still can't open it that good. Can anyone help me? D:
*August 29, 2012*

**math **

please help me I need to finish this so that I can go into grade 11. A new water tower must be equidistant from three communities. They are located at (-25, 20) (-5, -40) and (15, 30). Find the coordinates of the point where the water tower should be built which i am assuming ...
*August 29, 2012*

**math**

Find the inverse of an invertible function f(x). Use the figure to find the following: ƒ−1(-2)= ƒ−1 (-1)= ƒ−1(0)=
*August 29, 2012*

**chemistry**

the density of water at 40c is 0.992g/mL. what is the volume of 1.95 of water at this temperature
*August 28, 2012*

**Algebra**

Discuss the relationship between the FOIL method for multiplying polynomials and the distributive property of multiplication.
*August 28, 2012*

**College Physics**

I keep getting answer wrong. I don't know what I did wrong. I really need help please. I need help with 1 question. Can you help with this please if you don't mind? 1) Suppose you are given that z = c y^3/x^2 where c is some number. For a particular value of c, x and y...
*August 26, 2012*

**MATH**

A company sells cardboard that is thick. Write an equation to solve for the number of sheets of cardboard, c, in a pile that is thick. What must be done to both sides to solve the equation?
*August 24, 2012*

**MATH 5TH GRADE (VARIABLES AND EXPRESSIONS)**

123
*August 23, 2012*

**Physics**

A man walks with an average speed of 1.3 m/s for 45 minutes. How far has he walked?
*August 23, 2012*

**Geometry**

If the size of a rectangle's area is twice as large as the size of it's perimeter, and the length of one of its sides is 4.5, what is the length of the other side?
*August 22, 2012*

**Geometry**

The area of a 300' by 400' rectangle is doubled by adding a strip of width around the perimeter. Approximately how wide is that strip?
*August 22, 2012*

**math**

A pendulum bob swings 6.0 cm on its first oscillation. On each subsequent oscillation the bob travels 1/3 of the previous distance. Find the total distance the bob travels before coming to rest.
*August 22, 2012*

**algebra**

Brenna earned 120 in simple interest in 9 months at an annual interest rate of 8%. How much money did she invest
*August 21, 2012*

**geography**

Maddie is correct! we are not geeks! (sort of.) we bring smartness into the world. go smart individuals!
*August 21, 2012*

**English 125 introduction literature**

major similarities and differences between the forms of drama, poetry, and the short story.
*August 20, 2012*

**Physics**

It's really 1 F 2 A 3 F 4 C I just did the assignment
*August 19, 2012*

**physics**

why it is easier to tear a paper towel off a full roll than a mostly used one?
*August 17, 2012*

**Math**

To open the chest of shells the souvenir merchant must enter a code. As his memory is poor, to remember the code he has filled in this speech bubble so that every statement is correct. What is the code? ? X number 1, ? X number 2, ? X number 3, ? X number 4. The multipliers ...
*August 16, 2012*

**algebra 2**

t-9(t+11)
*August 13, 2012*

**Chemistry **

A metal element (M) forms a hexadentate complex with the ligand ethylenediammine (en). Its formula is M(en)32+. The metal ion and the ligand do not absorb in the visible region of spectrophotometer and a 1.00 cm cuvette, the following absorbances were measured for various ...
*August 13, 2012*

**math**

how do you put 1/4,2/3,-7,8,-9 in order
*August 12, 2012*

**math**

3260
*August 8, 2012*

**science**

A chair of mass 15.5 is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force = 38.0 that is directed at an angle of 42.0 below the horizontal and the chair slides along the floor.Use Newton's laws to calculate the normal force ...
*August 3, 2012*

**math **

Find the remainder when 1!+2!+...+299!+300! is divided by 21
*August 1, 2012*

**math **

Noting that 247=(13)(19), find the remainder when 13^18+19^12 is divided by 247
*August 1, 2012*

**number theory **

Find the remainder when 1!+2!+...+299!+300! is divided by 21
*August 1, 2012*

**number theory**

a) Find the last two digits(units and tens digit) in 1829^(1829) b) Find the units digit in 23^(7777)
*August 1, 2012*

**number theory **

Find the remainder when 1!+2!+...+299!+300! is divided by 21
*August 1, 2012*

**number theory **

Find the least positive integer that leaves the remainder 3 when divided by 7, remainder 4 when divided by 9, and remainder 8 when divided by 11
*August 1, 2012*

**math**

65.25 is 25% of what number
*August 1, 2012*

**Physics **

A police car traveling at 94.5 km/h is traveling west, chasing a motorist traveling at 77.2 km/h. (a) What is the velocity of the motorist relative to the police car? The magnitude and its direction (b) What is the velocity of the police car relative to the motorist? The ...
*August 1, 2012*

**Math**

Yes! Thanks!
*July 31, 2012*

**Math**

If xΩy is defined as the smallest integer of which both x and y are factors, then 10Ω32 is how much greater than 6Ω20?
*July 31, 2012*

**Math**

The null and alternate hypotheses are: H0: π1 ≤ π2 H1: π1> π2 A sample of 100 observations from the first population indicated that X1 is 70. A sample of 150 observations from the second population revealed X2 to be 90. Use the .05 significance ...
*July 24, 2012*

**math**

A river has a current of 4 mph. Find the speed of Simon’s boat in still water if it goes 40 miles downstream in the same time as 24 miles upstream.
*July 23, 2012*

**Finance**

why a firm might deviate from the matching principle by financing short-term assets with long-term debt. How would such a policy have affected a firm during the financial crisis?
*July 23, 2012*

**math**

Amy can clean the house in 7 hours. When she works together with Tom, the job takes 5 hours. How long would it take Tom, working by himself, to clean the house?
*July 23, 2012*

**math**

john takes 3hours longer than andrew to peel 400 pounds of apples. if together they can peel 400pounds of apples in 8hours then how long would it take john if he is working alone.
*July 23, 2012*

**math**

Frank can type a report in 4 hours and James takes 6 hours. How long will it take the two of them typing together?
*July 23, 2012*

**math**

A cyclist bikes at a constant speed for 18 miles. He then returns home at the same speed but takes a different route. His return trip takes one hour longer and is 23 miles. Find his speed.
*July 23, 2012*

**math**

The speed of a stream is 6 mph. If a boat travels 52 miles downstream in the same time that it takes to travel 26 miles upstream, what is the speed of the boat in still water?
*July 22, 2012*

**Statistics**

Suppose you and a friend each take different random samples of data pairs (x,y) from the same population. Assume the samples are the same size. Based on your samples, you compute r=0.83. Based on her sample, your firmed computes r=0.79 Is your friends value wrong? Explain?
*July 21, 2012*

**Math( Geometry)**

All three planes in the figure provided are parallel. They are cut by lines containing points A, B and C and X, Y and Z. Each of these points lies in a plane. If BC=8 cm, YZ=10 cm and XY=14 cm, find AB. A.)10 1/2 cm B.)10.2 cm C.)11 1/5 cm
*July 14, 2012*

**Geometry**

12x?
*July 14, 2012*

**Foreign languages**

Writeacher, do you know anything about English conversation lessons on Skype? Can you please suggest sites which offer online conversation courses? Thank you for your invaluable help! My sister would like to take one-hour conversation lessons every two days with an English ...
*July 13, 2012*

**Foreign languages**

Can you check these sentences, Writaecher? 1) Can you please tell me how far ...... hotel is from the beach? 2) As a matter of fact, I was looking for a hotel on a seafront. Do you think I should opt for the ..... Hotel?
*July 13, 2012*

**math**

The times for completing one circuit of a bicycle course are normally distributed with a mean of 81.7 minutes and a standard deviation of 8.6 minutes. An association wants to sponsor a race and provide prizes for the top (that is, fastest) 15% of riders. Where should they ...
*July 12, 2012*

**Foreign languages**

Can you please check these sentences, Writeacher? 1) I would like to book a room with a double bed and a single bed (at a certain price) for person (sharing) which (alsoincludes breakfast and dinner for seven nights. (Can you help me express this sentence better?) 2) Prior to ...
*July 11, 2012*

**Foreign languages**

Thank you very much for giving me so much information ! Can you check these sentences for me, please? 1) Thank you for replying to my request of today. ... I would like to book a room with a double bed and a single bed at..... for person sharing which includes breakfast and ...
*July 10, 2012*

**statics**

The times for completing one circuit of a bicycle course are normally distributed with a mean of 81.7 minutes and a standard deviation of 8.6 minutes. An association wants to sponsor a race and provide prizes for the top (that is, fastest) 15% of riders. Where should they ...
*July 10, 2012*

**math**

Find the center, foci, and vertices of this hyperbola 16x^2-y^2-32x+8y+16=0
*July 10, 2012*

**Foreign languages**

We are looking for suitable accommodation in south-west Ireland. (on seafront, near Cork) Any ideas? Can you check these two sentences, Writeacher? 1) Does your hotel offer both a kids’club and a playground where my child can spend time outside? 2) It is important that ...
*July 10, 2012*

**math**

The scores on a mathematics test have a mean of 72 and a standard deviation of 5. Find the test score that corresponds to a z-score of (-1.33).
*July 10, 2012*

**Math - Calculus**

how to solve limits?
*July 9, 2012*

**Foreing languages**

Could you check if everything is correct, Writeacher? 1) My husband and I would like to spend the period from August ... to August .. in . We are looking for a four-star hotel on a sea front , which offers a a kids’ club as well as a playground where my five-year-old ...
*July 9, 2012*

**Physics**

The car in front of you is driving 105 km/h on the highway. You pull out to pass the car travelling 114 km/h. Both cars are 2.7m long. You pull out when you are 10m behind the car in front of you and pull back in when you are 10m in front of the other car. How long does it ...
*July 8, 2012*

**CHEM **

A metal, M, of atomic mass 91 amu reacts with fluorine to form a salt that can be represented as MFx. In order to determine x and therefore the formula of the salt, a boiling point elevation experiment is performed. A 9.05-g sample of the salt is dissolved in 100.0 g of water ...
*July 8, 2012*

**physics**

a 10,000hg car rounds a curve of radius 1200ft at 50mph what is its centripetal acceleration?
*July 7, 2012*

**Foreign languages**

I'd like you to revise these sentences. I need to include words really used when enquiring for a hotel room. Thank you very much,Writeacher. 1)My husband and I would like to spend the period from 3 August to 20 August at Your hotel. In particular, we are looking for a ...
*July 7, 2012*

**English**

What is the meaning of "Once you have flown, you will walk the earth with your eyes turned skywards, for there you have been, and there you long to return."?
*July 6, 2012*

**Foreign languages**

Bob and Writeacher, I just wanted to inform you that my science project on water has been approved by the EU Commission. We'll be working on the project starting from September. (I will certainly need your help to work out a list of "scientific words" students ...
*July 5, 2012*

**Foreign languages**

I left out this sentence. Thank you. Complete the sentences with the correct form of the past simple, past perfect or past continuous.
*July 4, 2012*

**Foreign languages**

Can you please check these sentences, Writeacher? Thank you. 1) We have been waiting here nearly three hours (Can you omit "for"?) 2) “I’ve spent all my pocket money on this book!” (Sally/exclaim). She exclaimed she had spent all her pocket money on ...
*July 4, 2012*

**Spanish**

YEs
*July 3, 2012*

**Art**

I still have a few other sentences to check. Thank you, Writeacher. 1) " I've spent all my pocket money on that book!" (he/exclaaim) He exclaimed that he had spent all his pocket money on that book. 2) "I'm going on a school trip tomorrow" (he/...
*July 3, 2012*

**Art**

I left out these last sentences on grammar.Thank you, Writeacher. 1) If the machine stops, you press this button. Incorrect: if the machine stops, you will press this button. 2) Complete the following sentences with who, which, whose. Write the relative pronoun in brackets ...
*July 3, 2012*

**Art**

I left out a sentence. Can you help me better express the following instruction? 1) Complete the following sentences with the past simple, past perfect, and past continuous. 1) My friend..... (be) upset because someone.....(steal) ........
*July 3, 2012*

**Art**

I left out the following sentences. Thank you, Writeacher. 1) "I'll drive you to the train station." (she/agree) She agreed to drive me to the ... 2) "If I were you, I'd run back home." (she/advise). She advised me to run back home. 3) "I won&#...
*July 3, 2012*

**Foreign languages**

Can you check if the following passive tenses are possible? Thank you. 1) The roof was being fixed The cathedral is being restored My wallet has been taken The dog is going to be taken for a walk 2) Who was America discovered by? Was this CD bought by Jennifer yesterday? I was...
*July 3, 2012*

**Engineering Physics**

At a location 4Re away from the center of the Earth, you release a 2kg object from rest. How fast is the object traveling when it is 2Re away from the center of the Earth? Re = 6.4 x 10^6 m Me = 6 * 10^24 m
*July 2, 2012*

**Foreign languages**

I left out this last sentence.Thank you. 1) He was exhausted because he ........................................... (work) hard all day. (he had been working all day)
*July 2, 2012*

**Foreign languages**

I left out these very last sentences on reported speech. Thank you very much! 1) “No, I didn’t break the vase.” (Mary/deny) Mary denied breaking .. 2) “I’m sorry, I broke the vase.” (He apologized for breaking the vase. 3) “ You should really...
*July 2, 2012*