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2012
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Questions Asked on July 26, 2012

A six-sided die (with numbers 1 through 6) and an eight-sided die (with numbers 1 through 8) are rolled. What is the probability
1. 8 answers
2. asked by Anonymous
3. 8,612 views
A block of mass m = 2.00 kg rests on the left edge of a block of mass M = 8.00 kg. Thecoefficient of kinetic friction between
1. 2 answers
2. asked by Zac
3. 8,193 views
Three fair quarters are tossed, and a tail appears on at least one of them. What is the probability that at least one head
1. 3 answers
2. asked by Anonymous
3. 2,617 views
A typical party balloon when inflated has a volume of 7.3 L. How many moles of helium are in the balloon if the pressure of
1. 1 answer
2. asked by hhh
3. 1,769 views
A sample of gas with a mass of 1.62 g occupies a volume of 941 mL at a pressure of 748 torr and a temperature of 20.0 C. What is
1. 2 answers
2. asked by kris
3. 1,497 views
I just need help understanding something.My homework reads: These chapters introduced you to the role of art in architecture in
1. 4 answers
2. asked by Anonymous
3. 1,411 views
A bucket is filled with a combination of water (density 1,000 kg/m3) and oil (density 700 kg/m3). These fluids do not mix. (The
1. 4 answers
2. asked by Sierra
3. 1,396 views
If one solution is 1000 x as acidic as another, how many pH units would there be between the two?
1. 1 answer
2. asked by Molly
3. 1,364 views
What does 1.5 fold dilution and 2.5 fold dilution mean?
1. 1 answer
2. asked by Jenni
3. 1,321 views
Starting from rest, a 6.70 kg object falls through some liquid and experiences a resistive (drag)force that is linearly
1. 2 answers
2. asked by Zac
3. 1,288 views
a mixture of NaCl and NaBr has a mass of 2.06 g and is found to contain 0.75 g of nawhat is the mass of NaBr in the mixture ?
1. 2 answers
2. asked by Anonymous
3. 1,268 views
Given the sample mean of GPA, the sample SD, and the SE below:SM: 3.2454 SD: 0.4635 SE: 0.0309 construct a 68% confidence
1. 3 answers
2. asked by Sheri
3. 1,256 views
The symbol of the lead(IV) ion is ?
1. 2 answers
2. asked by Amber
3. 1,253 views
A car with fuzzy dice hanging from the rear view mirror by a single string drives along at aconstant 25.0 m/s. a) If the dice
1. 1 answer
2. asked by Zac
3. 1,235 views
A wire has a resistance of 27.2 ohms. It is melted down, and from the same volume of metal a new wire is made that is 3 times
1. 1 answer
2. asked by Lauren
3. 1,185 views
Water is flowing through a pipe (area 4.0 cm2) that connects to a faucet adjusted to have an opening of 0.57 cm2. If the water
1. 1 answer
2. asked by Sierra
3. 1,154 views
Which of the following lists contains only functions with vertical asymptotes in their graphs?A. Cosine, sine, tangent,
1. 1 answer
2. asked by Anonymous
3. 1,136 views
Of 1.00g of A reacts with 1.50g of B, what is the mass of Chow do i do this? Law of conservationn of mass, but not sure where to
1. 1 answer
2. asked by jen
3. 1,093 views
1.How are the ideas in the following two sentences tied together?The best time I had all summer was the night of Sherry's
1. 0 answers
2. asked by FancyPanda23
3. 1,081 views
Jacob, my best friend, believes that he is as smart as I am.--------------------------------------------------------------------
1. 1 answer
2. asked by Anonymous
3. 1,078 views
Two metal blocks are attached by a cable as shown in the figure below and are submerged at rest near the surface of a lake. If
1. 1 answer
2. asked by Sierra
3. 1,075 views
What does 1.5 fold dilution and 2.5 fold dilution mean?
1. 1 answer
2. asked by Anne
3. 1,041 views
use chebyshev's theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and
1. 0 answers
2. asked by Anonymous
3. 1,039 views
How does 3 and5/8 minus1 and3/4 equal1 and3/4
1. 1 answer
2. asked by nita
3. 1,036 views
Lane French had a bad credit rating and went to a local cash center. He took out a $111 loan payable in five weeks at $131.
1. 2 answers
2. asked by lisa
3. 1,030 views
Cesium-137 has a half life of 30.0 years. If initially there are 8.0 kg of cesium-137 present in a sample, how many kg will
1. 1 answer
2. asked by brian
3. 1,012 views
A syringe has an area of 1.4 cm2 at its barrel and then narrows down to an area of 0.08 mm2 at the needle end. If a force of 5.5
1. 1 answer
2. asked by Sierra
3. 1,003 views
Could anyone help me come up with some points as to subsidies for the arts benefit the individual (both in society and the
1. 1 answer
2. asked by Cally
3. 990 views
In the Daytona 500 car race in Daytona, FL, a curve in the oval track has a radius of 316 m (nearthe top of the curve) and is
1. 1 answer
2. asked by Zac
3. 985 views
How many moles of compound are in 26.5g of Na2CO3 x 10H2O?
1. 1 answer
2. asked by valencia
3. 968 views
can someone please explain why the answer to this is negative infinity? I keep getting positive.lim x--> - infinity x^3-2/x^2+x
1. 2 answers
2. asked by Anonymous
3. 966 views
You are a Chemical engineer, trying to synthesize N2H4(l). Your boss suggests that you try to synthesis it from the elements,
1. 1 answer
2. asked by Sue
3. 961 views
What are some sources of energy that are available to heat the interiors of planets?
1. 1 answer
2. asked by David
3. 949 views
On the Moon, a falling object falls just 2.65 feet in the first second after being dropped. Each second it falls 5.3 feet
1. 1 answer
2. asked by ky
3. 929 views
How does 3 and5/8 minus1 and3/4 equal1 and3/4
1. 1 answer
2. asked by nita
3. 899 views
You want to design a helium-filled balloon that will lift a total payload of 1225 kg. What volume of helium is needed to just
1. 1 answer
2. asked by Sierra
3. 888 views
Mass 1 and mass 2 are connected as shown by a massless, non-stretch rope that passes over a massless, frictionless pulley. The
1. 0 answers
2. asked by Zac
3. 870 views
What are the primary differences between the different types of objects that live in the solar system?
1. 2 answers
2. asked by Gerson
3. 857 views
Segment AB is a midsegment of trapezoid WXYZ, and segment ZY is parallel to segment WX. Determine WX if AB = 10 cm and ZY = 7
1. 1 answer
2. asked by victoria
3. 852 views
The molecular weight of CaCl2 is 110.98 g/mol. In order to make up 500.0 ml of a 0.500 M solution, you need how many g?
1. 1 answer
2. asked by Danny
3. 851 views
A prism of glass of index of refraction 1.50 has angle of 45,45,90. A ray of light is incident on one of the short faces at an
1. 3 answers
2. asked by Mindy Calomba
3. 836 views
2 WAYS TO DETERMINE THE INTERIOR ARE GRAVITY, AND SEISMOLOGY.
1. 1 answer
2. asked by David
3. 797 views
an aircraft's reading showstime 8:55 at distance travelled 957km time 9:07 at distance travelled 1083 calculate distance
1. 5 answers
2. asked by INDIANA
3. 794 views
At the instant a traffic light turns green, an automobile that has been waiting at an intersection starts moving forward with a
1. 1 answer
2. asked by clarke
3. 784 views
A 12.0 kg block sits on a frictionless table. On top of this block is placed a 5.00 kg block. The coefficient of static friction
1. 0 answers
2. asked by Zac
3. 781 views
Given the sample mean of GPA, the sample SD, and the SE below:SM: 3.2454 SD: 0.4635 SE: 0.0309 construct a 99.7% confidence
1. 3 answers
2. asked by Sheri
3. 754 views
A popular carnival ride consists of a large, round room that rotates fast enough that any personstanding against the wall will
1. 1 answer
2. asked by Zac
3. 732 views
A 54 kg high jumper has a gravitational potential energy of 1,067 J at the height of his jump. How high did he jump?A. 1.2 m B.
1. 1 answer
2. asked by lalt
3. 724 views
A 90.0 kg block and a 40.0 kg block are connected by a rope that passes through two (frictionless, massless) pulleys as shown.
1. 0 answers
2. asked by Zac
3. 704 views
A box starting from rest, slides down an incline which makes an angle of θ above the horizontal. The incline has a maximum
1. 1 answer
2. asked by Zac
3. 702 views
A tank of water sits at the edge of a table of height 1.4 m. The tank springs a very small leak at its base, and water sprays
1. 0 answers
2. asked by Sierra
3. 687 views
Kindly please check my answers. Thanks1. As expressed in your readings, which of these statements best expresses the crucial
1. 4 answers
2. asked by maria
3. 682 views
Find the volume, in L, of 100g gas mixture containing 10.0 mol% hydrogen in nitrogen at 30.0C and 5.00 atm. Use the avg
1. 2 answers
2. asked by Simon
3. 682 views
Write a 1,400- to 1,750-word paper on essential communication in a community crisis situation described in the scenario.Include
1. 5 answers
2. asked by Marcus
3. 682 views
What is the hydroxide ion concentration of a solution prepared by dissolving 0.488 g of Mg(OH)2 in 236 mL of water? How do I
1. 1 answer
2. asked by Carrie
3. 670 views
is f(x)=9x^(5/3) a power function?
1. 1 answer
2. asked by Assad
3. 658 views
A researcher wants to see if gender plays a role in where we sit in a restaurant. An analysis of survey data yields the
1. 2 answers
2. asked by Sheri
3. 645 views
A block of mass 20 g sits at rest on a plate that is at the top of the fluid on one side of a U-tube as shown below. The U-tube
1. 0 answers
2. asked by Sierra
3. 633 views
What is one way you could take action to reduce your carbon dioxide emissions?
1. 1 answer
2. asked by Maryam (:
3. 625 views
Sitting in a chairlift, Rebecca has a gravitational potential energy of 5,997.6 J. If Rebecca has a mass of 51 kg, how high off
1. 1 answer
2. asked by lalt
3. 616 views
Set up an equation that can be used to solve the problem. Solve the equation and answer the question asked.A car rental agency
1. 5 answers
2. asked by gokp
3. 610 views
Assume the Earth is a perfect sphere of radius 6,400 kilometers. Find the weight of a 75.0 kgperson at the North pole. Find the
1. 1 answer
2. asked by Zac
3. 604 views
A regression equation was calculated and is given below. The values for Miss America are values such as 0, 1, 2, 3, 4, etc.Regre
1. 2 answers
2. asked by Sheri
3. 602 views
How were the different objects in the solar system discovered? What are the properties of the ice giants?
1. 1 answer
2. asked by David
3. 599 views
Review the steps in the prewriting phase of essay writing. How important do you think prewriting is to the success of an essay?
1. 1 answer
2. asked by aj
3. 598 views
A U-tube contains two fluids with densities ρ1 = 1070 kg/m3 and ρ2 = 595 kg/m3 as sketched below. What is the difference d in
1. 1 answer
2. asked by Sierra
3. 594 views
Discuss how the Italo-Byzantine sense can be seen as an evident in Berlinghieri’s St. Francis Altarpiece
1. 1 answer
2. asked by tiffany
3. 583 views
"Hi. This is my first time here. Anyway, what do I do to answer this statement?-'Discuss the the narrator's success in the
1. 1 answer
2. asked by Noah
3. 575 views
the function KE(v)=(1/2)kv^5 , given that k is a constant,is an example of a power function?
1. 1 answer
2. asked by Assad
3. 561 views
Is the building, San Vitale.. considered to be Byzantine .. it does not have a dome.
1. 3 answers
2. asked by Anonymous
3. 561 views
How can hiv and aids affect human problem impact on the community?
1. 2 answers
2. asked by Ayanda
3. 557 views
The Hubble Space Telescope (HST) has recorded evidence of a black hole at the center of the M87galaxy. Using Doppler data, it's
1. 1 answer
2. asked by Zac
3. 557 views
You have .1 moles of H3PO4 in a soln with a total volume of 250 mL. You then add .15 moles of NaOH and dilute the soln to a
1. 1 answer
2. asked by kellie
3. 555 views
What is the relationship between the First Amendment of the U.S. Constitution and censorship when doing business?
1. 1 answer
2. asked by anita
3. 554 views
. Which of these sentences uses grammar correctly? (Points : 1)Whom may I say is calling? Who may I say is calling? Whose
1. 1 answer
2. asked by joanna
3. 551 views
The direction that heat will flow is BEST determined by _____.A. energy B. pressure C. temperature D. potential energy
1. 1 answer
2. asked by lalt
3. 550 views
Find the following product:-9x^5y(-5x^4y^6) A)-14x^9y^7 B)45x^9y^7 C)-9x^5y-5x^4y^6 D)45x^20y^6
1. 1 answer
2. asked by Anna
3. 548 views
Consider a spider walking from the top of a (stationary) beach ball. (Let that angular position =0 O .) The spider finds it
1. 1 answer
2. asked by Zac
3. 537 views
For "My Papa's Waltz," one possible interprtation is that the speaker isA.afraid of his father B.angry with his fathers rough
1. 1 answer
2. asked by Abe
3. 535 views
In which sentence does the italicized pronoun agress in numbers with its italicized antecedent? The boys want their dessert now.
1. 1 answer
2. asked by sandra
3. 530 views
I have this question for summer homework: "Mary's quiz scores were 92, 85, 78, 71, 77, and 80. She says she had an average of 92
1. 1 answer
2. asked by Anna
3. 523 views
•Your aunt arrives with a huge box. You hear strange noises coming from the box. Write a story about what’s inside. i need
1. 1 answer
2. asked by Celest
3. 522 views
What is the period of y = �ã3sin (1/3x-�ã1/3)?A, 6ƒÎ B. �ã3ƒÎ C, 2ƒÎ/3 D. ƒÎ/3 What is tan^-1 �ã3/3? A. ƒÎ/6
1. 0 answers
2. asked by Anonymous
3. 520 views
You are given 50 mL of .25 M citric acid. How many moles of NaOH would you need to add to obtain a soln with a pH of 6.7? Assume
1. 1 answer
2. asked by megan
3. 519 views
First, you must determine how many tickets are possible. In your state, the lottery balls have the numbers1-46 on them and you
1. 0 answers
2. asked by Reo
3. 519 views
three blocks,each with same mass, stacked one upon the other. the bottom block rest on a frictionlesshorizontal surface and is
1. 0 answers
2. asked by nkosingiphile
3. 513 views
i don't get what it means when it says"create your own set of multiplication flash cards for all tables from two to twelve." i
1. 1 answer
2. asked by Celest
3. 511 views
Suppose you mix 50 grams of CO and 10 grams of H2. How many grams of methanol can be produced?
1. 1 answer
2. asked by james
3. 504 views
create your own set of multiplication flash cards for all tables from two to twelveis it like they just want me to do times
1. 1 answer
2. asked by Celest
3. 504 views
use chebyshev's theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and
1. 1 answer
2. asked by Anonymous
3. 502 views
how many copies of a book is being sold on harpercollins & Random House since they're one of the world's must biggest publishers
1. 2 answers
2. asked by Laruen
3. 500 views
A ladder is 12 metres and leans against a tall wall. The foot of the ladder is 9 metres from the base of the wall. How far up
1. 1 answer
2. asked by Laurena
3. 497 views
starting from your house, run 2oom east at an average speed of 4m/s, then turn around and run 280m west at an average spped of
1. 1 answer
2. asked by carak
3. 494 views
Please show steps and give me explanations! Thank you.1. If x=1/2, what is the value of 1/x+1/x-1 ? The answer is 0. 2. The
1. 1 answer
2. asked by Clara
3. 492 views
Find the coordinates of vertex for the parabola given by the equation f(x)=3x^2-x-1
1. 1 answer
2. asked by Corrine
3. 492 views
i don't get when it sayscreate your own set of multiplication flash cards for all tables from two to twelve
1. 1 answer
2. asked by Celest
3. 487 views
When a bond is formed, energy is _________ the environment.A. released into B. released from C. kept stable in
1. 1 answer
2. asked by lalt
3. 484 views
the us is a leading exporter ofa.oil natural gases b.rice products c.beef and grain. d.cranberries and rasberries
1. 2 answers
2. asked by jazz
3. 480 views
Sam measured the out side of his vegetable garden.The sides measured 6 feet, 3feet, 6feet, and 3 feet.How much fencing does sam
1. 1 answer
2. asked by Rashida
3. 478 views
Short Answer. Find the following product:-3z(-z^2-9)
1. 1 answer
2. asked by Anna
3. 477 views

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