Ask a New Question
Archives
2012
July
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
8 answers
asked by
Anonymous
8,619 views
A block of mass m = 2.00 kg rests on the left edge of a block of mass M = 8.00 kg. The
coefficient of kinetic friction between
2 answers
asked by
Zac
8,211 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
3 answers
asked by
Anonymous
2,627 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 answer
asked by
hhh
1,779 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
2 answers
asked by
kris
1,513 views
I just need help understanding something.
My homework reads: These chapters introduced you to the role of art in architecture in
4 answers
asked by
Anonymous
1,421 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
4 answers
asked by
Sierra
1,411 views
If one solution is 1000 x as acidic as another, how many pH units would there be between the two?
1 answer
asked by
Molly
1,374 views
What does 1.5 fold dilution and 2.5 fold dilution mean?
1 answer
asked by
Jenni
1,332 views
Starting from rest, a 6.70 kg object falls through some liquid and experiences a resistive (drag)
force that is linearly
2 answers
asked by
Zac
1,298 views
a mixture of NaCl and NaBr has a mass of 2.06 g and is found to contain 0.75 g of na
what is the mass of NaBr in the mixture ?
2 answers
asked by
Anonymous
1,281 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
3 answers
asked by
Sheri
1,264 views
The symbol of the lead(IV) ion is ?
2 answers
asked by
Amber
1,262 views
A car with fuzzy dice hanging from the rear view mirror by a single string drives along at a
constant 25.0 m/s. a) If the dice
1 answer
asked by
Zac
1,245 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 answer
asked by
Lauren
1,198 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 answer
asked by
Sierra
1,168 views
Which of the following lists contains only functions with vertical asymptotes in their graphs?
A. Cosine, sine, tangent,
1 answer
asked by
Anonymous
1,147 views
Of 1.00g of A reacts with 1.50g of B, what is the mass of C
how do i do this? Law of conservationn of mass, but not sure where to
1 answer
asked by
jen
1,102 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
0 answers
asked by
FancyPanda23
1,087 views
Jacob, my best friend, believes that he is as smart as I am.
--------------------------------------------------------------------
1 answer
asked by
Anonymous
1,087 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 answer
asked by
Sierra
1,084 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
0 answers
asked by
Anonymous
1,051 views
What does 1.5 fold dilution and 2.5 fold dilution mean?
1 answer
asked by
Anne
1,046 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.
2 answers
asked by
lisa
1,043 views
How does 3 and5/8 minus1 and3/4 equal1 and3/4
1 answer
asked by
nita
1,043 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 answer
asked by
brian
1,020 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 answer
asked by
Sierra
1,012 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 answer
asked by
Cally
1,000 views
In the Daytona 500 car race in Daytona, FL, a curve in the oval track has a radius of 316 m (near
the top of the curve) and is
1 answer
asked by
Zac
993 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
2 answers
asked by
Anonymous
977 views
How many moles of compound are in 26.5g of Na2CO3 x 10H2O?
1 answer
asked by
valencia
976 views
You are a Chemical engineer, trying to synthesize N2H4(l). Your boss suggests that you try to synthesis it from the elements,
1 answer
asked by
Sue
969 views
What are some sources of energy that are available to heat the interiors of planets?
1 answer
asked by
David
957 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 answer
asked by
ky
940 views
How does 3 and5/8 minus1 and3/4 equal1 and3/4
1 answer
asked by
nita
906 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 answer
asked by
Sierra
898 views
Mass 1 and mass 2 are connected as shown by a massless, non-stretch rope that passes over a massless, frictionless pulley. The
0 answers
asked by
Zac
883 views
What are the primary differences between the different types of objects that live in the solar system?
2 answers
asked by
Gerson
864 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 answer
asked by
Danny
862 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 answer
asked by
victoria
856 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
3 answers
asked by
Mindy Calomba
846 views
2 WAYS TO DETERMINE THE INTERIOR ARE GRAVITY, AND SEISMOLOGY.
1 answer
asked by
David
806 views
an aircraft's reading shows
time 8:55 at distance travelled 957km time 9:07 at distance travelled 1083 calculate distance
5 answers
asked by
INDIANA
805 views
At the instant a traffic light turns green, an automobile that has been waiting at an intersection starts moving forward with a
1 answer
asked by
clarke
805 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
0 answers
asked by
Zac
791 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
3 answers
asked by
Sheri
763 views
A popular carnival ride consists of a large, round room that rotates fast enough that any person
standing against the wall will
1 answer
asked by
Zac
738 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 answer
asked by
lalt
729 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.
0 answers
asked by
Zac
718 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 answer
asked by
Zac
708 views
Write a 1,400- to 1,750-word paper on essential communication in a community crisis situation described in the scenario.
Include
5 answers
asked by
Marcus
703 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
0 answers
asked by
Sierra
696 views
Kindly please check my answers. Thanks
1. As expressed in your readings, which of these statements best expresses the crucial
4 answers
asked by
maria
691 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
2 answers
asked by
Simon
688 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 answer
asked by
Carrie
679 views
is f(x)=9x^(5/3) a power function?
1 answer
asked by
Assad
667 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
2 answers
asked by
Sheri
661 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
0 answers
asked by
Sierra
644 views
What is one way you could take action to reduce your carbon dioxide emissions?
1 answer
asked by
Maryam (:
629 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 answer
asked by
lalt
623 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
5 answers
asked by
gokp
617 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 answer
asked by
aj
611 views
Assume the Earth is a perfect sphere of radius 6,400 kilometers. Find the weight of a 75.0 kg
person at the North pole. Find the
1 answer
asked by
Zac
611 views
How were the different objects in the solar system discovered? What are the properties of the ice giants?
1 answer
asked by
David
609 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
2 answers
asked by
Sheri
607 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 answer
asked by
Sierra
605 views
Discuss how the Italo-Byzantine sense can be seen as an evident in Berlinghieri’s St. Francis Altarpiece
1 answer
asked by
tiffany
588 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 answer
asked by
Noah
586 views
How can hiv and aids affect human problem impact on the community?
2 answers
asked by
Ayanda
579 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 answer
asked by
kellie
570 views
the function KE(v)=(1/2)kv^5 , given that k is a constant,is an example of a power function?
1 answer
asked by
Assad
566 views
Is the building, San Vitale.. considered to be Byzantine .. it does not have a dome.
3 answers
asked by
Anonymous
566 views
What is the relationship between the First Amendment of the U.S. Constitution and censorship when doing business?
1 answer
asked by
anita
564 views
The Hubble Space Telescope (HST) has recorded evidence of a black hole at the center of the M87
galaxy. Using Doppler data, it's
1 answer
asked by
Zac
562 views
. Which of these sentences uses grammar correctly? (Points : 1)
Whom may I say is calling? Who may I say is calling? Whose
1 answer
asked by
joanna
561 views
The direction that heat will flow is BEST determined by _____.
A. energy B. pressure C. temperature D. potential energy
1 answer
asked by
lalt
558 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 answer
asked by
Anna
553 views
Consider a spider walking from the top of a (stationary) beach ball. (Let that angular position =
0 O .) The spider finds it
1 answer
asked by
Zac
546 views
For "My Papa's Waltz," one possible interprtation is that the speaker is
A.afraid of his father B.angry with his fathers rough
1 answer
asked by
Abe
543 views
In which sentence does the italicized pronoun agress in numbers with its italicized antecedent? The boys want their dessert now.
1 answer
asked by
sandra
538 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 answer
asked by
Anna
535 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 answer
asked by
Celest
531 views
First, you must determine how many tickets are possible. In your state, the lottery balls have the numbers
1-46 on them and you
0 answers
asked by
Reo
527 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 answer
asked by
megan
526 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
0 answers
asked by
Anonymous
526 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 answer
asked by
Celest
525 views
three blocks,each with same mass, stacked one upon the other. the bottom block rest on a frictionlesshorizontal surface and is
0 answers
asked by
nkosingiphile
521 views
create your own set of multiplication flash cards for all tables from two to twelve
is it like they just want me to do times
1 answer
asked by
Celest
517 views
Suppose you mix 50 grams of CO and 10 grams of H2. How many grams of methanol can be produced?
1 answer
asked by
james
512 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 answer
asked by
Anonymous
510 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 answer
asked by
Laurena
508 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 answer
asked by
carak
507 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
2 answers
asked by
Laruen
506 views
i don't get when it says
create your own set of multiplication flash cards for all tables from two to twelve
1 answer
asked by
Celest
501 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 answer
asked by
Clara
500 views
Find the coordinates of vertex for the parabola given by the equation f(x)=3x^2-x-1
1 answer
asked by
Corrine
500 views
When a bond is formed, energy is _________ the environment.
A. released into B. released from C. kept stable in
1 answer
asked by
lalt
491 views
the us is a leading exporter of
a.oil natural gases b.rice products c.beef and grain. d.cranberries and rasberries
2 answers
asked by
jazz
489 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 answer
asked by
Rashida
486 views
Short Answer. Find the following product:
-3z(-z^2-9)
1 answer
asked by
Anna
485 views
Back to July 2012