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Questions Asked on November 27, 2011

Gas is confined in a tank at a pressure of 11 ATM and a temperature of 25 degree Celsius. If 2/3 of the gas is withdrawn and the
1. 2 answers
2. asked by Dee
3. 4,810 views
if EF=9x+14, FG=56, and EG=250, find the value of x.
1. 2 answers
2. asked by Ryan
3. 4,782 views
Maximimum profit:you operate a tour service that offers the following rates: (1) $200 per person if 50 people (the minimum
1. 1 answer
2. asked by rachel
3. 4,658 views
Find the dimensions of the rectangle of largest area that has its base on the x-axis and its other two vertices above the x-axis
1. 2 answers
2. asked by Nicola
3. 4,196 views
name the intersection of plane QMW and plane RMW
1. 3 answers
2. asked by Ryan
3. 3,585 views
a) What will an object weigh on the Moon's surface if it weighs 500 N on Earth's surface? (b) How many Earth radii must this
1. 1 answer
2. asked by Abby
3. 3,323 views
A mass m is gently placed on the end of a freely hanging spring. The mass then falls 29.8 cm before it stops and begins to rise.
1. 1 answer
2. asked by Maggie
3. 2,902 views
if �ÚAOC=49, m�ÚBOC=2x+10, and m�ÚAOB=4x-15 find the degree of measure of �ÚBOC and AOB
1. 5 answers
2. asked by Ryan
3. 2,603 views
an air puck of mass m1= 0.25 kg is tied to a string and allowed to revolve in a circle of radius R=1.0m on a frictionless
1. 1 answer
2. asked by joe
3. 2,166 views
Is eye color a discontinuous or continuous variation? Why is everyone saying that it's a discontinuous variation, when you
1. 2 answers
2. asked by Dont delete the question
3. 2,081 views
The perpendicular bisector of the line joining the points D(1,2) and E(5,4) meets the y-axis at the point (0,k).calculate k
1. 1 answer
2. asked by vmu
3. 1,911 views
I'm confused on this problemA gaseous mixture inside a rigid steel vessel contains 75% CO2 and 25% H2O by volume at 175 degrees
1. 1 answer
2. asked by Angel
3. 1,891 views
In a pig-calling contest, a caller produces a sound with an intensity level of 110 dB.How many such callers would be required to
1. 1 answer
2. asked by jazz
3. 1,887 views
Four masses are positioned at the corners of a rectangle, as indicated in the figure below (not to scale).(a) Find the magnitude
1. 1 answer
2. asked by tara
3. 1,772 views
A piece of wire 12 m long is cut into two pieces. One piece is bent into the shape of a circle of radius r and the other is bent
1. 3 answers
2. asked by Nicola
3. 1,706 views
complete the two-column proofgiven: x/6+2=15 prove: x=78
1. 2 answers
2. asked by Ryan
3. 1,660 views
find sin of theta if cos is less than 0 and cot equals 3
1. 3 answers
2. asked by Kenzie
3. 1,573 views
lines AB and CD intersect at point E. Ray EF is perpendicular to line AB. What is the measure of <CEF?
1. 4 answers
2. asked by vera
3. 1,549 views
Why did railroads and the telegraph expand together?
1. 1 answer
2. asked by alejandra
3. 1,531 views
a cannonball is fired horizontally from the top of a cliff. the cannon is at height H=60.0m above ground level , and the ball is
1. 3 answers
2. asked by boboooo
3. 1,506 views
MgCl2(aq) + 2 NaOH(aq) --> Mg(OH)2(s) + 2 NaCl(aq)How many grams of Mg(OH)2 would form if 50.00 mL of 0.9750M NaOH were combined
1. 1 answer
2. asked by Lauren
3. 1,446 views
Find the (two) z-scores that bound the middle 40% of the standard normal distribution. please show the work.
1. 1 answer
2. asked by tina
3. 1,424 views
ABCD is a parallelogram. L and M are points on AB and DC respectively and AL=CM. Prove that LM and BD bisect each other.
1. 2 answers
2. asked by mukesh
3. 1,409 views
A 5.2 m wire with a mass of 86 g is attached to the mast of a sailboat. If the wire is given a "thunk" at one end, it takes
1. 1 answer
2. asked by jazz
3. 1,368 views
Can someone help me finish this question... I got most of the answers but need help.Suppose that f(x)=3x−6x+5. (A) Use
1. 1 answer
2. asked by Nicola
3. 1,294 views
I need help with finding information about the impact of hip-hop music or any music on general on teenagers
1. 2 answers
2. asked by kate
3. 1,259 views
for a freely falling object dropped from rest, what is the acceleration at the end of the fifth second of fall? the sixth
1. 1 answer
2. asked by monee'
3. 1,229 views
Sue can shovel snow from her driveway in 45 minutes. Jim can do the same job in 55 minutes. How long would it take them if they
1. 2 answers
2. asked by Tina
3. 1,207 views
I have an assignment where i have to compare two interpretations of cited criticisms of Robert Frost's poem "Stopping By Woods
1. 5 answers
2. asked by Lyzz
3. 1,192 views
How do you find the amount deducted from Social Security and Medicare from a check?How do you find a percent of a noninterest
1. 0 answers
2. asked by andrea
3. 1,167 views
MgCl2(aq) + 2 NaOH(aq) --> Mg(OH)2(s) + 2 NaCl(aq)How many grams of Mg(OH)2 would form if 50.00 mL of 0.9750M NaOH were combined
1. 1 answer
2. asked by Lauren
3. 1,164 views
1.Calculate the pH of a solution prepared by mixing 20mL of the .07222M aspirin solution with 10mL of .2M NaOH.2. Calculate the
1. 10 answers
2. asked by Jessica
3. 1,110 views
When potassium chlorate is heated, it decomposes into potassium chloride and oxygen in the reaction 2KCIO3 -> 2KCI + 3O2. How
1. 1 answer
2. asked by Tammy
3. 1,047 views
Using ProportionalityHow do figure out the average heights and weights for sheep and cows? Also. for Bald Eagles and Canada
1. 0 answers
2. asked by Frank
3. 1,018 views
Five forces act on an object.(1) 60 N at 90° (2) 40 N at 0° (3) 80 N at 270° (4) 40 N at 180° (5) 50 N at 60° What are the
1. 1 answer
2. asked by Conner
3. 1,002 views
Financial Reporting Analysis- Individual transaction often have a significant impact on ratios. This problem will consider the
1. 0 answers
2. asked by Bonnie
3. 999 views
If a company has fixed costs and is operating above the breakeven point, when sales increase by 15%, profits will:a. increase by
1. 1 answer
2. asked by jen
3. 995 views
How many moles of A1 are needed to react with each mole of CuSO4 in the reaction 2AI + 3CuSO4 -> 3Cu + AI2(SO4)3.
1. 2 answers
2. asked by Brian
3. 984 views
Find the probability whose odds against are given in the problem.Odds against are 1 to 3.
1. 1 answer
2. asked by Daniel
3. 976 views
What is the probability of obtaining a sum of at least 4 when rolling a pair of dice?
1. 2 answers
2. asked by Daniel
3. 976 views
1. Which country is the smallest in land area in Central America? largest? El Salvador has the smallest area. Mexico has the
1. 2 answers
2. asked by Reed
3. 967 views
Suppose that you want to purchase a home for $450,000 with a 30 year mortgage at 6% interest. Suppose that you can put 20% down.
1. 1 answer
2. asked by Anonymous
3. 963 views
Hi I'm confused on what is an stem extender and morphemes.Underline any stem extenders in the word below. Philosophy Banana
1. 0 answers
2. asked by Skye
3. 955 views
suppose you have 2 cars, and the larger one is twice as massive as the smaller one. If you and a friend push on them so that
1. 3 answers
2. asked by Kristin
3. 954 views
Does anyone know of any specific business turnaround strategies that have failed in the past? What happened with GM? Did they
1. 0 answers
2. asked by John
3. 948 views
Evaluate the following expression._(6)P_2 =
1. 1 answer
2. asked by Daniel
3. 948 views
A 3.2 kg block initially at rest is pulled to theright along a horizontal, frictionless surface by a constant, horizontal force
1. 2 answers
2. asked by norma
3. 936 views
How many .5 cm x.5 cm x .5 cm cubes are needed to completely fill a rectangular prism measuring 4 cm x 4 cm x 4 cm?
1. 1 answer
2. asked by Anonymous
3. 933 views
what is the weather degrees for november 20 through november 25 in las vegas
1. 1 answer
2. asked by lily
3. 910 views
A mass m at the end of a spring vibrates with a frequency of 0.936 Hz. When an additional 558 g mass is added to m, the
1. 2 answers
2. asked by Maggie
3. 909 views
The radius of a blot ink is increasing at a rate of 1.55mm per seconds.find the rate at which the area is increasing after 4
1. 1 answer
2. asked by Kingsley
3. 891 views
I posted this question the other day and someone gave me a website but I didn't have any luck with it.One of the stages of
1. 0 answers
2. asked by Samantha
3. 871 views
what is meant by the statement that trading is extremely faddis
1. 1 answer
2. asked by jan
3. 852 views
A claim's "initial plausibility" is assessed by which of the following?
1. 2 answers
2. asked by Queen
3. 834 views
boring verbs and ordinary adjectives
1. 1 answer
2. asked by muhammed
3. 833 views
Find the ending balance in an account that opens with $6,000, earns 4.5% interest compounded quarterly, and is held for 10
1. 1 answer
2. asked by Daniel
3. 824 views
Hi I have a quiz on "The Black Death" By John Aberth, on Monday that I just found out about. I was unable to get the book and
1. 1 answer
2. asked by jon
3. 799 views
You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be
1. 2 answers
2. asked by Me
3. 797 views
Engineers are trying to create artificial "gravity" in a ring-shaped space station by spinning it like a centrifuge. The ring is
1. 0 answers
2. asked by Hayli
3. 787 views
A River Is Flowing at a velocity of 0.15 m/s west. a swimmer swims against the current at a velocity of 0.22 east, how manyu
1. 1 answer
2. asked by laura
3. 778 views
absolute zero is the same as
1. 1 answer
2. asked by ivan
3. 776 views
Engineers are trying to create artificial "gravity" in a ring-shaped space station by spinning it like a centrifuge. The ring is
1. 0 answers
2. asked by Hayli
3. 771 views
What is the largest amount of H2O in grams that can be formed when 5.70 g of H2 reacts with 5.70 g of O2, based on the balanced
1. 1 answer
2. asked by Neha
3. 766 views
Kelly B. RoachSingle, 1 Allowance $415/week Deduction for 401(k) plan 50/week Annual Taxes Withheld 1,337.96 Social Security tax
1. 0 answers
2. asked by Michelle
3. 762 views
For what value of x will make angle ABC congruent to angle FDE?
1. 2 answers
2. asked by minyi
3. 756 views
solve each equation over the given interval 2x=cosx for all values of x
1. 1 answer
2. asked by sylvia
3. 751 views
Fiven the line F is parallel to line g, find the value of x.Line f is 3x Line g is 6x+45
1. 3 answers
2. asked by Ryan
3. 745 views
Suppose that you have been asked to take over as a project manager on a small construction project which has been decomposed
1. 0 answers
2. asked by Kostas
3. 732 views
A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of
1. 1 answer
2. asked by Nicola
3. 732 views
If I join these clubs in high school will I make it to Ivy League SchoolsComputer Club Any student interested in computers will
1. 3 answers
2. asked by Laruen
3. 731 views
A mass sitting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall. 5.5 J
1. 0 answers
2. asked by Maggie
3. 727 views
A 5.30 kg package slides 1.57 m down a long ramp that is inclined at 11.8^\circ below the horizontal. The coefficient of kinetic
1. 1 answer
2. asked by alaa
3. 726 views
Suppose a 49-N sled is resting on packed snow. The coefficient of kinetic friction is 0.10. If a person weighing 585 N sits on
1. 1 answer
2. asked by doy do
3. 709 views
Refer to the baseball 2008 data, which report information on the 30 Major League Baseball teams for the 2008 season. Let the
1. 1 answer
2. asked by Anonymous
3. 708 views
Calculate the molarity of a 295 mL solution contain 45 g of ethanol (C2H5OH)
1. 1 answer
2. asked by jane
3. 701 views
I urgently need to check the following statements concerning global warming.1.I think it is important to protect our planet for
1. 1 answer
2. asked by Henry2
3. 697 views
Find the amount of interest and the monthly payment for the loan. Purchase a living room set for $3,800 at 12% add-on interest
1. 1 answer
2. asked by Daniel
3. 694 views
A bungee jumper with mass 61.3 kg jumps from a high bridge. After reaching his lowest point, he oscillates up and down, hitting
1. 1 answer
2. asked by Maggie
3. 693 views
What is the acceleration acting on a grandfather clock's pendulum, of length 0.9m, with a maximum angular displacement of
1. 1 answer
2. asked by Jordyn
3. 693 views
I did my quiz and need someone to check my answers please. I read the book and came up with these answers.1. The three classical
1. 2 answers
2. asked by Rabia
3. 690 views
Your swimming pool is square and 5.7 m on a side. It is 1.5 m deep in the morning. If the temperature changes by 14°C during
1. 1 answer
2. asked by Anon14
3. 682 views
I need help to write an essay " compare and contrast between to romantic generes movie andy suggestion... I need to discuss the
1. 0 answers
2. asked by erianne
3. 668 views
Three points A,B and C have coordinates (1,0),(4,4) and (13,5) respectively.1.By how many units does the length of AC exceed the
1. 1 answer
2. asked by ceasar
3. 668 views
Baud Rate Generator:library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_unsigned.all; entity br_gen is
1. 0 answers
2. asked by Tracy
3. 663 views
cos t=.7, tan t<0. find the values of the other 5 trigonometric functions.
1. 2 answers
2. asked by Marni
3. 661 views
the covalent bond between the monomers of an enzyme macromolecules arepeptide ester or phosphodiester bond question2 why urctic
1. 3 answers
2. asked by Anonymous
3. 660 views
Need Thesis help for essay on....Hinduism, Confucianism and Buddhism are three of the world’s great belief systems. Compare
1. 1 answer
2. asked by Allura
3. 657 views
"Hey, girl, you are looking good today!" This is an example of a/an:a. uplift. b. change of pace. c. natural stressor. d.
1. 2 answers
2. asked by Anonymous
3. 646 views
While visiting Planet Physics, you toss a rock straight up at 13.6 m/s and catch it 3.50 s later. While you visit the surface,
1. 2 answers
2. asked by Anonymous
3. 641 views
Canada and the US both produce wheat and computer software. Canada is said to have the comparative advantage in producing wheat
1. 1 answer
2. asked by liz
3. 640 views
Please check if it's good to submit. Please do not judge the books I read my parents let me read whatever I want as long it's
1. 11 answers
2. asked by Laruen
3. 627 views
A barometer reads atmospheric pressure to be 75.2 cm of Hg. A confined gas has a gauge pressure of +14.8 cm of Hg. Calculate
1. 1 answer
2. asked by Anonymous
3. 623 views
How do I write a 150- to 200-word paragraph to explain the importance of purpose, audience, tone, and content in academic
1. 1 answer
2. asked by Trisha
3. 623 views
Appropriate cooking methods are cost-efficient because:
1. 3 answers
2. asked by sarah
3. 613 views
paid before February 12th the social cost $2.00. If you paid at the door the social cost $5.00. Altogether, 110 students
1. 1 answer
2. asked by Anonymous
3. 611 views
How many 4-digit numbers can be formed using the numbers 5, 6, 7 and 8? How many of the 4-digit numbers are less than 7000?
1. 2 answers
2. asked by jeff
3. 609 views
How many grams of LiOH would be needed to make a 500.0 mL of 0.340 M LiOH?
1. 1 answer
2. asked by Lauren
3. 597 views
A safety factor that is important to successful nutrition education activities is:Answer a. allowing children to cook on burner
1. 3 answers
2. asked by sarah
3. 596 views
To determine the question use Frogs F and G are 5cm to cube and 40cm to cube.a. Ratio What are ratio volumes and surface areas
1. 1 answer
2. asked by Frank
3. 584 views
What is the acceleration acting on a grandfather clock's pendulum, of length 0.9m, with a maximum angular displacement of
1. 0 answers
2. asked by Jordyn
3. 577 views

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