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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. 8,539 views
Please help exponent questions =[If 2^x = 10, then 2^2x = If 2a^2 + 3a - 5a^2= 9, then a-a^2= If 9^x = 25, then 3^x+1 = If b^3=4
1. 1 answer
2. asked by Willie
3. 308 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. 447 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. 465 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. 649 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. 636 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. 730 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. 790 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. 806 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. 8,118 views
DOES ANYONE EVEN ANSWER THESE HOMEWORK CHECKS?I have posted 3 or 4 Q/A and no one answers---any other sites better???
1. 2 answers
2. asked by Sheri
3. 355 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. 1,113 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. 570 views
how do you know when the line crosses the y axis while doing y interept, slope
1. 1 answer
2. asked by amira
3. 371 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. 555 views
what is peritonitis and why is it common for men not in women
1. 1 answer
2. asked by erianne
3. 406 views
write a paper that involves designing, conducting, and analyzing results from your own experiment to test the sensory
1. 2 answers
2. asked by Kalin
3. 426 views
is f(x)=9x^(5/3) a power function?
1. 1 answer
2. asked by Assad
3. 631 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. 528 views
reiny why are you so smart thanks for aswering my question
1. 0 answers
2. asked by amira
3. 390 views
synthetic division and the factor theorm indicate that x-3 is a factor of x^3-x^2-x-15.... true or false?
1. 1 answer
2. asked by Assad
3. 380 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. 624 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. 533 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. 1,345 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. 968 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. 580 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. 824 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. 1,032 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. 1,081 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. 642 views
x^(2)-3x-6x+18 factor plz explain detail
1. 1 answer
2. asked by gokp
3. 387 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. 919 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. 973 views
What mass of ice at 0 oC must you add to 0.5 kg of water at 22 oC to bring the final temperature of the water to 5 oC? (cice =
1. 1 answer
2. asked by Carrie
3. 423 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. 444 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. 452 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. 1,038 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. 672 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. 980 views
What is one way you could take action to reduce your carbon dioxide emissions?
1. 1 answer
2. asked by Maryam (:
3. 574 views
how do you find the perimeter of a triangle, longest side is 48cm, line down the middle is 8 and the sides are both 10.
1. 1 answer
2. asked by tim
3. 413 views
250-word essay in the description of a business scenario, real or fiction that depicts each of the following forms of bussiness
1. 0 answers
2. asked by candy
3. 437 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. 508 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. 441 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. 542 views
what%is 234 of 450
1. 1 answer
2. asked by kim
3. 285 views
what is the physical ane chemical differance bn NaBR ane KBr?
1. 0 answers
2. asked by aashutosh
3. 382 views
What does 1.5 fold dilution and 2.5 fold dilution mean?
1. 1 answer
2. asked by Anne
3. 992 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. 942 views
How does 3 and5/8 minus1 and3/4 equal1 and3/4
1. 1 answer
2. asked by nita
3. 984 views
How does 3 and5/8 minus1 and3/4 equal1 and3/4
1. 1 answer
2. asked by nita
3. 361 views
How does 3 and5/8 minus1 and3/4 equal1 and3/4
1. 1 answer
2. asked by nita
3. 850 views
Is it possible to factor a sum of two squares by using real numbers?
1. 1 answer
2. asked by Liz
3. 375 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. 438 views
How can hiv and aids affect human problem impact on the community?
1. 2 answers
2. asked by Ayanda
3. 491 views
Jacob, my best friend, believes that he is as smart as I am.--------------------------------------------------------------------
1. 1 answer
2. asked by Anonymous
3. 1,032 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. 1,442 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. 454 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. 1,714 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. 910 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. 1,049 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. 509 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. 1,210 views
Short Answer. Find the following product:-3z(-z^2-9)
1. 1 answer
2. asked by Anna
3. 435 views
The triangle with vertices (0, 0), (2, -5), and (7, -3) is?a. right. b. equilateral. c. isoceles. d. scalene.
1. 1 answer
2. asked by Tifini
3. 381 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. 483 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. 499 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. 811 views
Short Answer. Find the following product:(x+7)^2
1. 1 answer
2. asked by Anna
3. 334 views
Short Answer. Find the following quotient:x^2-36/x+6
1. 1 answer
2. asked by Anna
3. 388 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. 475 views
what are the number of moles of phosphorus in 15 moles of Ca3(PO4)2
1. 0 answers
2. asked by ann
3. 367 views
What does 1.5 fold dilution and 2.5 fold dilution mean?
1. 1 answer
2. asked by Jenni
3. 1,264 views
the gardner put in pinch of grass seed wherever he pulled out a weed
1. 1 answer
2. asked by kaljia
3. 377 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. 711 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. 481 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. 1,172 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. 1,226 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. 563 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. 516 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. 688 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. 917 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. 500 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. 966 views
How many moles of compound are in 26.5g of Na2CO3 x 10H2O?
1. 1 answer
2. asked by valencia
3. 912 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. 637 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. 498 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. 445 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. 1,377 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. 461 views
i still don't get it.but it says for all tables.
1. 1 answer
2. asked by Celest
3. 368 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. 450 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. 1,222 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. 720 views
how far would a 50 lb object travel when hit by a 2200lb object at 30 mph?
1. 0 answers
2. asked by gene
3. 338 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. 462 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. 593 views
1. Substitute: Ms.Kubagwa is six years younger than Ms. Vea. The sum of there ages is 52 years. I HAVE NO CLUE WHAT TO DO HERE!!
1. 1 answer
2. asked by Alyssa
3. 204 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. 445 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. 1,315 views

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