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2011
July

Questions Asked on July 4, 2011

a woman walks 250 m in the direction 30 degree east of north,then 175 m directly east.A) using graphical methods,find her final
1. 3 answers
2. asked by mark paul
3. 3,473 views
An elevator starts from rest with a constant upward acceleration and moves 1m in the first 1.4 s. A passenger in the elevator is
1. 2 answers
2. asked by alexa
3. 3,367 views
can O3, AsH3 and H2Se act as a lewis acid? please explain.
1. 5 answers
2. asked by Bill
3. 2,368 views
A surveyor has a unit pace of 0.9 m/pace. (a) she counts 37 paces while walking From point C to point D. What is the distance
1. 2 answers
2. asked by sal
3. 2,265 views
in an equilateral triangle RST, R has coordinates (0.0)and T has coordinate of (2a,0).Find the coordinates of S in terms of a.
1. 1 answer
2. asked by katie
3. 2,075 views
Choose the bond that is the weakest:A) Na-Cl B) I-I C) C=N D) Li-F E) C=O I don't understand the question... do they mean
1. 2 answers
2. asked by Tc
3. 1,917 views
Two lists of nucleophiles:H2O CH3CH2OH H3CO- CH3COO- OH- OH- H2N- CH3CH2O- H3COH (CH3)3CO- The first part is to give the
1. 1 answer
2. asked by Carole
3. 1,834 views
TABLE 1The general manager of a chain of pharmaceutical stores reported the results of a regression analysis, designed to
1. 2 answers
2. asked by Maggie
3. 1,747 views
what is the exact area of a circle with a diameter of 15 inches?
1. 5 answers
2. asked by jenna
3. 1,638 views
Let (3,-2) be a point on the terminal side of theta. Find cos theta, csc theta, tan theta?
1. 1 answer
2. asked by Chander
3. 1,608 views
the volume of nh3 at stp needed to pass into 30 ml of 1N h2so4 solution to bring down its strength to m/10
1. 2 answers
2. asked by aditya
3. 1,577 views
A pair of fuzzy dice hang from the rear view mirror of a car. For each of the motions indicate which way the dice would move and
1. 1 answer
2. asked by Allison
3. 1,380 views
I was given this interesting problem:The length of a rectangle is 6 feet longer than its width. The perimeter is less than 48
1. 2 answers
2. asked by Elle
3. 1,328 views
Starting from rest, a car accelerates at 3.0 m/s^2 up a hill that is inclined 5.9 ^\circ above the horizontal.1-How far
1. 2 answers
2. asked by elin
3. 1,260 views
10 grams of sodium chloride is treated with excess silver nitrate AgNO3 + NaCl =AgCl +NaNO3.. HOW MUCH IS PERCIPITATED
1. 1 answer
2. asked by Jessica
3. 1,205 views
give the full, ionic and net equations for the reaction (if any) that occurs when aqueous soulutions of Na2CO3 and MgCl2 are
1. 1 answer
2. asked by Kayla
3. 1,180 views
What is the speed of an argon atom that has a de Broglie wavelength of 5.2 pm?
1. 1 answer
2. asked by Chris
3. 1,146 views
Explain the biological, emotional, cognitive, and behavioral components of postpartum depression
1. 0 answers
2. asked by JT
3. 1,119 views
Determine whether the function is even, odd, or neither.f(x)=-4x²+5x Its odd right?
1. 1 answer
2. asked by Reanna
3. 1,106 views
Question:When two words act as a single modifier, or adjective, for a noun, this is called a/an ________. a. compound modifier
1. 1 answer
2. asked by Leslie-To:Writeacher
3. 1,095 views
Bayside Insurance offers two health plans. Under plan A, Giselle would have to pay the first $50 of her medical bills, plus 30%
1. 1 answer
2. asked by Toni
3. 1,037 views
What is the wavelenght of a radio station operating at a frequency of 99.6 MHz?
1. 1 answer
2. asked by Chris
3. 986 views
three masses are suspended from a meter stick as shown. How much mass must be suspended on the right side for the system to be
1. 1 answer
2. asked by Faith
3. 984 views
For each of the following samples that were given an experimental treatment, test whether these samples represent populations
1. 0 answers
2. asked by Vanessa
3. 980 views
Take the role of Director of marketing for WhizBang Games as it evaluates various forms of Social media in helping to create a
1. 3 answers
2. asked by carrie
3. 933 views
a box slides down a smooth inclined plane 30m long and 10m high.determine the speed of the box at the bottom of the plane if it
1. 1 answer
2. asked by Anonymous
3. 818 views
In chickens, males have two Z sex chromosomes (ZZ) and females have one Z and one W sex chromosome (ZW). The mechanism for
1. 0 answers
2. asked by mj
3. 814 views
a motorist goes 78km in 40minutes calculate it speed
1. 1 answer
2. asked by Anonymous
3. 813 views
How many grams of nitrogen are contained in a 2,500 kcal diet that provides 15% of the energy as protein?What would be the
1. 0 answers
2. asked by allison
3. 802 views
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
1. 1 answer
2. asked by katie
3. 781 views
Suppose the 435 members of the House of Representatives are placed on committees consisting of more than2 members but fewer than
1. 1 answer
2. asked by judy
3. 778 views
I am having trouble balancing one of the half reactions:AsO3^(-3) --> AsO4^(-4) Which side should OH and H2O go? Thanks.
1. 3 answers
2. asked by Anonymous
3. 754 views
Calculate the mass of O2 produced of 3.450g potassium chlorate is completely decolmposed by heating in the presence of a
1. 1 answer
2. asked by Tamara
3. 752 views
Question:When two words act as a single modifier, or adjective, for a noun, this is called a/an ________. a. compound modifier
1. 3 answers
2. asked by Leslie-To:Writeacher
3. 751 views
Glauber's salt undergoes a phase transition according to the following equation:Na2SO4*10H2O(s)--> Na2SO4*10H2O(l) ∆H = 74.4
1. 1 answer
2. asked by lynn
3. 741 views
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
1. 1 answer
2. asked by katie
3. 727 views
Could you please check these last few sentences, please? Thank you in advance1) What did you like most among the various topics
1. 3 answers
2. asked by Henry2
3. 694 views
f(x)= x+5, if x>03, if x<=0 how do i graph and solve this function?
1. 1 answer
2. asked by HELP
3. 691 views
can O3, AsH3 and H2Se act as a lewis acid? please explain.
1. 1 answer
2. asked by Bill
3. 673 views
Security A has an expected return of 7%, a standard deviation of returns of 35%, a correlation coefficient with the market of
1. 0 answers
2. asked by Jamal
3. 657 views
An elevator starts from rest with a constant upward acceleration and moves 1m in the first 1.4 s. A passenger in the elevator is
1. 1 answer
2. asked by alexa
3. 650 views
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
1. 1 answer
2. asked by katie
3. 644 views
Why is it wrong to say " a child of six years old" and is possible to say "a six-year-old child"?Example: My family consists of
1. 1 answer
2. asked by Henry2
3. 629 views
Company Alpha rents a compact car for $20 per day plus $0.09 per mile. Company Beta rents the same type of car for $29.5 per day
1. 1 answer
2. asked by Staffon
3. 621 views
So I have this problem:Dave can vote. (18 or over.) Dave is 5 years older than Jim. Jim is not old enough to vote. Write a
1. 1 answer
2. asked by Veronica
3. 619 views
I forgot to add these sentences. Thank you very much.1) The rise in population caused an increase in the demand for clothes. As
1. 2 answers
2. asked by Henry2
3. 617 views
I have a question based off of the response to the question I posted below. Sorry, i wanted to make sure that i clearly
1. 1 answer
2. asked by alexa
3. 606 views
Hello. I'm very grateful for all your help, and I need some more.1)Is the article necessary in the following context:
1. 1 answer
2. asked by Ilma
3. 606 views
I have a question based off of the response to the question I posted below.A dragster and driver together have mass 918.8 kg.
1. 2 answers
2. asked by alexa
3. 605 views
Your firm uses return on assets (ROA) to evaluate investment centers and is considering changing the valuation basis of assets
1. 1 answer
2. asked by Jamal
3. 603 views
Step 3: Part CiLab Part C: Payroll Program Step 1: Create a New Project Create a new project and name it LAB1C. Make sure you
1. 0 answers
2. asked by jose coco
3. 596 views
If the numerically smaller root of x2+mx=2 is 3 more than the other one, find the value of m
1. 1 answer
2. asked by vinay
3. 584 views
The engine is in the back of the train it is pushing. The passengers were in the car closest to the engine. There were five cars
1. 0 answers
2. asked by Dakota
3. 579 views
a research station in antartica is at approximately 75 degreess latitude. how many miles is the station from the equator, given
1. 1 answer
2. asked by alicia
3. 578 views
2Mg + O2--->2MgOIf more oxygen is added, the amount of magnesium a.will increase. b.will decrease c.will not change. and why?
1. 1 answer
2. asked by Anonymous
3. 577 views
Often called the "father of modern psychology," Wilhelm Wundt painstakingly examined the small pieces of behavior. He was not
1. 2 answers
2. asked by Deanie
3. 574 views
A certain shell is known to have a total of 16 orbitals, which shell is it?
1. 4 answers
2. asked by Chris
3. 572 views
Kahlil said that using the equation (a + b)2 = a2 + 2ab + b2, he can find a similar equation for (a - b)2. Examine his argument.
1. 1 answer
2. asked by jeana
3. 572 views
What is the sum to 15 terms of an arithmetic progression whose 8th term is 4?
1. 1 answer
2. asked by vinay
3. 565 views
Your brother just won the Power Ball lottery. He has the choice of $10,000,000 today or 30-year annuity of $500,000, with the
1. 1 answer
2. asked by jama
3. 554 views
the volume of nh3 at stp needed to pass into 30 ml of in h2so4 solution to bring down its strength to m/10
1. 1 answer
2. asked by aditya
3. 552 views
Panarude Airfreight is an international air freight hauler with more than 45 jet aircraft operating in the United States and the
1. 0 answers
2. asked by Jamal
3. 546 views
Hello again. Please help me with several more questions.1)Is it possible to say "treaty about" or is it only "treaty on (nuclear
1. 1 answer
2. asked by Ilma
3. 527 views
A poultry farmer hopes to profit from the current craze for keeping egg laying chickens as pets and wishes to increase his stock
1. 0 answers
2. asked by mj
3. 525 views
If an iceberg at 0 degrees C has a mass of 200,000,000 kg, how much heat would be required to melt the entire iceberg and raise
1. 1 answer
2. asked by lynn
3. 525 views
Can you please check these statements, please? Thank you.1) Britain was unprepared for the use of the terrible destructive
1. 1 answer
2. asked by Henry2
3. 509 views
Factor x^3-5x^2-50x/x^4+10x^3
1. 1 answer
2. asked by Amanda
3. 506 views
How many 2-digit numbers, with tens digit less than units digit, have the sum of digits equal to 3 times the difference?
1. 0 answers
2. asked by vinay
3. 500 views
Question:After 5 p.m., the nurse will be unable to see her ( anymore, any more.) Answer: = anymore Why is this the answer?
1. 2 answers
2. asked by Leslie-To:Writeacher
3. 500 views
The first offense for federal trafficking penalties that is not less than 10 years and not more than life applies to wich drugs:
1. 1 answer
2. asked by joy
3. 491 views
I urgently need to know your opinion on this:Complete the sentences with the missing phrases: 1) g..... u.... together. 2)
1. 1 answer
2. asked by Henry2
3. 488 views
What is the probability that, in a random sample of 100 drivers aged 16 to 18, 23% or more would be involved in accidents in a
1. 1 answer
2. asked by Reuben
3. 487 views
Determine whether the grapg of the given equation is symmetric with respect to the x-axis, y-axis, and/or the orgin.f(x)=3x²+1
1. 1 answer
2. asked by N/A
3. 478 views
A patient presents with angina pectoris due to inadequate blood supply. Which diagnosis best describes this condition?
1. 0 answers
2. asked by megan
3. 466 views
A friend of mine wrote these sentences as part of a test.She told me the correct phrases should be: glow up together have/host a
1. 1 answer
2. asked by Henry2
3. 462 views
Simplify:Do not use use negative exponents in the answer.Ques: x-4*x-7
1. 1 answer
2. asked by Ms.Ellis
3. 452 views
Write a true sentence using either < or > -4.005 __ -4.05
1. 1 answer
2. asked by hi
3. 446 views
The first offense for federal trafficking penalties that is not less than 10 years and not more than life applies to wich drugs:
1. 2 answers
2. asked by joy
3. 444 views
If an iceberg at 0 degrees C has a mass of 200,000,000 kg, how much heat would be required to melt the entire iceberg and raise
1. 1 answer
2. asked by lynn
3. 444 views
you have just won the National Publisher's Sweepstakes. You have two options, you can receive ten, $500,000 semiannual payments
1. 0 answers
2. asked by Jessica
3. 439 views
what is the greatest comnmon factor of 75 and 55 and 70 ?
1. 1 answer
2. asked by la
3. 439 views
For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of
1. 1 answer
2. asked by Christy
3. 437 views
What is the percentage change in the volume of a sphere if its radius increases by 20%?
1. 1 answer
2. asked by vinay
3. 436 views
How many molecules of water are present in 3.45 mL of water at 4°C?
1. 1 answer
2. asked by luis
3. 431 views
Cocaine causes painful ulcerations of the mucosal layers of the nose. Why would someone be motivated to continue using this
1. 1 answer
2. asked by Anonymous
3. 429 views
A block of mass 35 kg moves on the horizontal surface. If initially at rest whwat is the speed of the block after moving a
1. 0 answers
2. asked by John
3. 425 views
does anyone know anamorphic art?if yes,can u somehow teach me?( the measurements to be taken,things like that...)
1. 1 answer
2. asked by Nayam
3. 425 views
What is the difference between c++ and c#.secondly if i'm to write a program on hello world with c#,i do i go about it?
1. 0 answers
2. asked by Malosky
3. 422 views
The Cherokees were happy and prosperous under.... the government of the united states, and from the helping hand extended over
1. 1 answer
2. asked by Anonymous
3. 421 views
1) Why is "at university" wrong? Does this word always be followed by "a" or "the"? Thank you.2) Can you help me express this?
1. 1 answer
2. asked by Henry2
3. 418 views
Simplify: 1/xy + 1/yz + 1/xz
1. 1 answer
2. asked by Amanda
3. 415 views
I forgot to include the following sentences. Thank you.1) Which authors, among the ones you studied this year, was born in
1. 1 answer
2. asked by Henry2
3. 414 views
what is the theme of the story: Confession by Jean- Jacques Rosseau
1. 0 answers
2. asked by renee
3. 413 views
I am writing a commemortative speech. And I want to commemorate my two year old nephew. He has many great qualities i just don't
1. 2 answers
2. asked by rennee
3. 409 views
what is the scientific study of heredity
1. 0 answers
2. asked by haley
3. 409 views
what scientic evidence would you need to seettle the claim that famines are caused more by human than enviromental
1. 0 answers
2. asked by sandy
3. 408 views
During a storm, the wind traveled 90 km/h. after 2 min, the wind become stronger and traveled at 130 km/h. assuming the rate of
1. 1 answer
2. asked by brayn
3. 407 views
I have a problem that says:Combine these two statements into a single mathematical statement: x>2 and x<7. I'm not sure if I'm
1. 2 answers
2. asked by Ashley
3. 406 views
Do you think that business law is necessary to promote trade & business in Bangladesh?write a short essay.
1. 1 answer
2. asked by ithneen
3. 405 views
the volume of nh3 at stp needed to pass into 30 ml of in h2so4 solution to bring down its strength to m/10
1. 0 answers
2. asked by aditya
3. 399 views

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