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Questions Asked on March 18, 2015

1. in diary of anne frank, act 1, what causes the franks and the van daans to move into the rooms on the top floor of the ware
1. 85 answers
2. asked by jamie
3. 16,746 views
The reaction below has an equilibrium constant ofKp=2.26×104 at 298 K. CO(g)+2H2(g)⇌CH3OH(g) Calculate Kp for the reaction
1. 2 answers
2. asked by jessicaCC
3. 8,024 views
Consider the following reaction:CO(g)+2H2(g)⇌CH3OH(g) An equilibrium mixture of this reaction at a certain temperature was
1. 6 answers
2. asked by jessicaCC
3. 7,143 views
For questions 1, 2 identify each sentence as arithmetic, geometric both or neither.1) 7, 9, 11, 13 ...... A) arithmetic B)
1. 43 answers
2. asked by Ashley
3. 6,466 views
1. In The Diary of Anne Frank, Act I, what causes the Franks and the Van Daans to move into therooms on the top floor of the
1. 25 answers
2. asked by 1
3. 5,074 views
Theo made the table below to show the number of middle school students who attended the last football game. If the data were
1. 7 answers
2. asked by Anonymous
3. 4,589 views
The random variables X and Y have a joint PDF of the form fX,Y(x,y)=c⋅exp{−12(4x2−8x+y2−6y+13)}E[X]= var(X)= E[Y]=
1. 3 answers
2. asked by Ravi
3. 4,537 views
A car, starting from rest, accelerates in the positive x direction. It has a mass of 1.10 x 103 kg and maintains an acceleration
1. 1 answer
2. asked by Amiel
3. 3,988 views
"President Lincoln's Declaration of Emancipation, January 1, 1863 bu Frances E. W. HarperIt shall flash through coming ages, It
1. 3 answers
2. asked by BUBBLES
3. 3,947 views
Which two cultures use creatures to protect or transport humans after death?A. America (bald eagle) and Spain (Bull) B. Egypt
1. 9 answers
2. asked by Student
3. 3,719 views
FUNCTIONS OF A STANDARD NORMALThe random variable X has a standard normal distribution. Find the PDF of the random variable Y,
1. 3 answers
2. asked by RVE
3. 3,665 views
The reaction below has an equilibrium constant ofKp=2.26×104 at 298 K. CO(g)+2H2(g)⇌CH3OH(g) Calculate Kp for the reaction
1. 3 answers
2. asked by jessicaCC
3. 3,625 views
On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens with probability 1/4, she does
1. 2 answers
2. asked by sagar
3. 3,570 views
A 8.60-g sample of solid CaSO4·2H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior,
1. 1 answer
2. asked by Chad
3. 3,511 views
Which step during the dissolving process releases energy?A. Separating solute particles from one another B. Adding solute into
1. 1 answer
2. asked by Cortney
3. 3,507 views
How does table salt (NaCl) dissolve in water?A. The oxygen atoms in water molecules attract sodium ions. B. Each sodium ion is
1. 4 answers
2. asked by Cortney
3. 3,417 views
What reason is given for the lack of progress made after the Seneca Falls Convention?A)The Seneca Falls Declaration was not
1. 6 answers
2. asked by jimm
3. 3,377 views
How many 50 centimeter pieces of ribbon can Casey cut from a roll of 60 meters long?
1. 11 answers
2. asked by Janice
3. 3,258 views
Thermochemistry:1. Calculate the amount of heat required to decompose 3.5 moles of sodium bicarbonate. 2NaHCO3 + 129 kJ 
1. 1 answer
2. asked by Bethany
3. 2,997 views
This figure below describes the joint PDF of the random variables X and Y. These random variables take values in [0,2] and
1. 1 answer
2. asked by ubn
3. 2,747 views
Liquid methyl alcohol, which has polar molecules, will dissolve:A. only solutes that are other polar liquids. B. only solutes
1. 1 answer
2. asked by Cortney
3. 2,599 views
Plane A leaves the airport. One hour later, Plane B leaves the same airport on the same course. It catches up to Plane A in 2.5
1. 2 answers
2. asked by Jessica
3. 2,547 views
1. What is the cause of a gas sample exerting pressure on its surroundings, such as a container?A. The sum of the volumes of all
1. 2 answers
2. asked by Cortney
3. 2,542 views
What is the molarity of an HNO3 solution if 24.1mL of a 0.250M Ba(OH)2 solution is needed to titrate a 15.0mL sample of the
1. 2 answers
2. asked by Holly
3. 2,512 views
To dissolve an ionic solid in water, you must first disrupt the ionic bonds that are holding the ionic lattice together. This is
1. 1 answer
2. asked by Cortney
3. 2,439 views
Nolan practices the piano for 1 2/5 hours every Saturday and Sunday. How long does he practice each weekend? Express your answer
1. 8 answers
2. asked by andy
3. 2,299 views
Olive oil has a higher viscosity than benzene. Which statement best explains the reason for the difference in viscosity between
1. 2 answers
2. asked by Cortney
3. 2,266 views
The circle graph shows data on the suitability of land for farming. Which three categories together account for exactly half of
1. 2 answers
2. asked by Anonymous
3. 2,230 views
y is directly proportional to the cube of x. If x is increased by 50% show that the percentage increase in y is 237.5%
1. 3 answers
2. asked by Kaylen
3. 2,178 views
What is satire's underlying goal?to sell newspapers to shock people to get people to think c Many young people today get their
1. 4 answers
2. asked by jimm
3. 2,162 views
Two systems are formed from a converging lens and a diverging lens, as shown in parts a and b of the drawing. (The point labeled
1. 1 answer
2. asked by Damien O' Connell
3. 2,151 views
A very flexible helium-filled balloon is released from the ground into the air at 20. ∘ C . The initial volume of the balloon
1. 2 answers
2. asked by dakota
3. 2,082 views
An artist is asked to create a painting of a politician, Illustrating qualities of power and benevolence. Which visual
1. 5 answers
2. asked by Student
3. 2,069 views
An unknown gaseous hydrocarbon contains 85.63 % carbon. If its density is 0.488 g/L at 0.355 atm and 100°C,what is the
1. 1 answer
2. asked by Michael
3. 1,968 views
Find the area of the shaded region below.x=(y^2)-2 x=e^y y=1 y=-1 I was doing a horizontal split so I had the integral from -1
1. 1 answer
2. asked by Angela
3. 1,957 views
1. Ideal gas particles:A. have no mutual attraction and no individual volume. B. have no mass or volume. C. have no odor and no
1. 1 answer
2. asked by Cortney
3. 1,934 views
(10 pts) Using diaries for many weeks, a study on the lifestyles of visually impaired students was conducted. The students kept
1. 2 answers
2. asked by lisa
3. 1,906 views
Write two mixed numbers with a sum of 3.
1. 19 answers
2. asked by Zoe
3. 1,894 views
Chinese artists often express their philosophies using calligraphy. Which is the best definition of philosophy?A. a complex idea
1. 11 answers
2. asked by Student
3. 1,842 views
Read each definition and write the appropriate word or expression in the space provided.1. C'est un plat typiquement français.
1. 1 answer
2. asked by Alex
3. 1,813 views
Write a report. Evaluate one organization that you think is making a useful contribution to our country in terms of addressing
1. 8 answers
2. asked by Tumelo koloti
3. 1,796 views
In an experiment, a petri dish with a colony of bacteria is exposed to cold temperatures and then warmed again.Find a quadratic
1. 4 answers
2. asked by Ciaria
3. 1,792 views
P is a point on the terminal side of θ in standard position. Find the exact value of the six trigonometric functions for θ.
1. 4 answers
2. asked by Anonymous
3. 1,752 views
An 18 ounce box of cereal sells for $2.88. What is the unit cost of the cereal?
1. 2 answers
2. asked by tank
3. 1,710 views
A block of mass 3kg starts from rest and slides down a surface, which corresponds to a quarter of a circle of 1.6m radius.a) if
1. 1 answer
2. asked by gourav
3. 1,663 views
Find the lateral area of the cone. Use 3.14 for pi and round the result to the nearest whole unit.The cone is on its side and
1. 5 answers
2. asked by BUBBLES
3. 1,601 views
What is the discriminant of the polynomial below?4x2 + 4x + 1 A. 0 B. -4 C. -12 D. 32
1. 1 answer
2. asked by jen
3. 1,594 views
What is the main subject of Persian landscape art, and what does it communicate about the Persian culture and worldview?A.
1. 9 answers
2. asked by Anonymous
3. 1,573 views
a =4.0 c point charge and a-4.0 point charge are placed as in figure .what is the potential difference va vb between two points
1. 1 answer
2. asked by varla
3. 1,543 views
the graph of y=f(x) is transformed into y=-f(1/3x+9)+8.a.Describe the transformations in correct sequence. b.Is there any other
1. 1 answer
2. asked by gal
3. 1,491 views
Grade 7 students were surveyed to determine how many hours per day they spent on various activities. The results are shown in
1. 1 answer
2. asked by Anonymous
3. 1,474 views
The poem1. I sit on the bank in my special place, 2. Feel the breeze that lifts my hair, 3. And watch the ripples run across the
1. 14 answers
2. asked by BUBBLES
3. 1,473 views
2. Which of the following were efforts to help struggling Americans? (choose all that apply 3 points)a Hoover's strong policies
1. 4 answers
2. asked by BUBBLES
3. 1,465 views
Find the fifth term of a geometric sequence whose fourth term is 32/27 and whose seventh term is 256/729.
1. 2 answers
2. asked by Allyssa
3. 1,429 views
A mail truck picks up two boxes of mail from the post office. The total weight of the boxes is 32 pounds. One box is 8 pounds
1. 5 answers
2. asked by Mo
3. 1,415 views
A weight lifter is bench-pressing a barbell whose weight is 710 N. He raises the barbell a distance of 0.65 m above his chest
1. 0 answers
2. asked by Amiel
3. 1,383 views
Caroline is in JROTC (Junior Reserve Officers’ Training Corps), which is an extracurricular program that trains and prepares
1. 6 answers
2. asked by Jackson
3. 1,375 views
T (K) [N2] [H2] [NH3] [Kc]575 0.110M − 0.134M 9.6 Find [H2] at 575 K.
1. 3 answers
2. asked by jessicaCC
3. 1,374 views
How many different permutations can be created when anne, Becky,Carlo, dan and Esi line up to buy movie tickets, if Esi always
1. 1 answer
2. asked by akihito
3. 1,352 views
Hello! I'm having trouble understanding how I'm supposed to work out this problem. Any help would be appreciated!Find the area
1. 2 answers
2. asked by Pax
3. 1,320 views
If you divide this mystery number by 4, add 8, and multiply by 3 you get 42. What is the mystery number?
1. 1 answer
2. asked by Mo
3. 1,293 views
a rectangle has one corner in quadrant I on the graph of y=25-x^2, another at the origin, a third at the positive y-axis, and
1. 1 answer
2. asked by Anonymous
3. 1,291 views
Determine a quadratic function with this set of characteristics.x-intercepts of 2 and 7 and maximum value of 25 ( How would I
1. 2 answers
2. asked by Lucina
3. 1,281 views
What is the reference angle for θ = -195 degrees? Is it 75 degrees?
1. 3 answers
2. asked by Anonymous
3. 1,247 views
Programming languages were developed in order to:A. make it possible to program computers in English. B. make programming faster
1. 6 answers
2. asked by Amy
3. 1,229 views
Objectivism is based on the idea that:A. there are no universal moral principles. B. morality has an existence outside the human
1. 6 answers
2. asked by Amy
3. 1,173 views
A 58 kg skier is coasting down a 250 slope. Near the top of the slope, her speed is 3.6 m/s. She accelerates down the slope
1. 1 answer
2. asked by Amiel
3. 1,168 views
Calculate the concentration of all species in a 0.145M solution of H2CO3
1. 1 answer
2. asked by Kris
3. 1,162 views
HELP: PART 11. What was the result of the 1995 referendum held in Quebec? A. Quebec separated from Canada* B. French became the
1. 9 answers
2. asked by Noel
3. 1,161 views
Eric and Frank want to equally share 4/3 feet of rope. What length of rope should each friend get? Explain how to use a drawing
1. 3 answers
2. asked by Mel
3. 1,146 views
An object is launched at 9.8 meters per second from a 73.5-meter tall platform. The object's height s (in meters) after t
1. 2 answers
2. asked by dan
3. 1,105 views
Which of these compounds would you expect to have the highest melting point: C2H6,CL2,AsCL3, BaBr2? Explain your answer
1. 0 answers
2. asked by Jada GOrdon
3. 1,084 views
A 120 kg crate on the flatbed of a truck that is moving with an acceleration of 1.5 m/s^2 along the positive x axis. The crate
1. 1 answer
2. asked by Amiel
3. 1,074 views
The near point of a naked eye is 32 cm. When an object is placed at the near point and viewed by the naked eye, it has an
1. 0 answers
2. asked by Damien O' Connell
3. 1,056 views
The divine command theory is an example of:A. relativism. B. objectivism. C. egoism. D. existentialism. is it A
1. 2 answers
2. asked by Amy
3. 1,055 views
The pressure in car tires is often measured in pounds per square inch (lb/in. 2 ), with the recommended pressure being in the
1. 1 answer
2. asked by dakota
3. 1,047 views
Read the following stage directions and dialogue from Billy Elliot:[Billy suddenly sees DAD and freezes. His reaction puzzles
1. 1 answer
2. asked by SkatingDJ
3. 1,000 views
The owner of a van installs a rear-window lens that has a focal length of -0.320 m. When the owner looks out through the lens at
1. 0 answers
2. asked by Damien O' Connell
3. 995 views
For adults, which ranges below reflect an accurate BMI category?A. If your BMI is less than 18.5, it falls within the obese
1. 9 answers
2. asked by Dalton
3. 965 views
Hi ! Can someone give me some really really really good websites about the "Manhattan Project" (WWI/WWII).. you know..I need ONE
1. 4 answers
2. asked by Lia
3. 955 views
What are the concentrations of Cu^2+, NH3, and Cu(NO3)4^2+ at equilibrium when 18.8 g of Cu(NO3)2 is added to 1.0 L of a .400 M
1. 1 answer
2. asked by Jamila
3. 937 views
Hello!I was wondering if anybody had the time to help me with this question. I am not sure what equation to use with three
1. 2 answers
2. asked by Tommy
3. 923 views
Consider the leading term of the polynomial function. What is the end behavior of the graph? Describe the end behavior and
1. 2 answers
2. asked by Ciaria
3. 917 views
You are driving away from home at a constant velocity of 50 km per hour. The first landmark you see is your favorite park which
1. 5 answers
2. asked by Katie Lawson
3. 917 views
Assuming that the lab procedure was conducted in an identical manner in all other respects, if a large quantity of vinegar had
1. 1 answer
2. asked by Linda
3. 912 views
Explain how you could write 35% as the sum of two benchmark prevents or as a multiple of a percent.
1. 3 answers
2. asked by Nathan
3. 901 views
Treena is a personable student in Mr. Jordan’s math class. Mr. Jordan can see that Treena is popular with her peers. He
1. 6 answers
2. asked by Cristina
3. 901 views
1. Consider the leading term of the polynomial function. What is the end behavior of the graph? Describe the end behavior and
1. 1 answer
2. asked by Ciaria
3. 899 views
These are the times that try men’s souls: The summer soldier and the sunshine patriot will, in this crisis, shrink from the
1. 1 answer
2. asked by jimm
3. 898 views
Mass percent is one way to represent solution concentrations, though not the only one. A common measure of solution
1. 1 answer
2. asked by Linda
3. 896 views
How much energy is needed to completely remove an electron from n = 2 in a hydrogen atom?
1. 1 answer
2. asked by Anna
3. 882 views
Sue,Martin and Lucy have £1180 in the bank shared between them in the ratio 16:23:20. Marvin takes out £100 and Lucy puts some
1. 3 answers
2. asked by Damian Donarski
3. 867 views
A proportionate tax consumes a determinate apportionment of one’s monetary flow.
1. 1 answer
2. asked by Jo
3. 854 views
Suppose you borrowed $15000 to buy a car at an interest rate 7.2% compounded monthly. What will the monthly payments be on loans
1. 1 answer
2. asked by laura
3. 850 views
Q. Tickets to the rodeo sell for $12 each. If they are bought in groups of 10 or more, you revice 1/4 (fraction) off the price
1. 3 answers
2. asked by Zoella
3. 826 views
a basketball tournament starts with 64 teams. after one loss the team is out. how many games does the team that wins the
1. 1 answer
2. asked by Heidi
3. 823 views
A sample of ideal gas is in a sealed container. The pressure of the gas is 615torr , and the temperature is 10 ∘ C . If the
1. 0 answers
2. asked by dakota
3. 821 views
1. Two concentric conducting spherical shells have radii of 0.126 m. and 0.225 m. The inner sphere bears a charge of -8.00E-08
1. 1 answer
2. asked by Steven
3. 816 views
If both parents have freckles but one of their children do not have freckles (ff). What are the geno types of the parents?Use
1. 2 answers
2. asked by E6
3. 816 views
What is the concentration of arsenate ions in 3.5 M solution of arsenic acid?The acid-dissociation constants of H3AsO4 are: Ka1
1. 1 answer
2. asked by Kelly
3. 814 views

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