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Questions Asked on March 6, 2010

How many different sums of money can be formed from one $2 bill, three $5 bills, two $10 bills, and one $20 bill?the answer at
1. 5 answers
2. asked by John
3. 7,626 views
How many meters away is a cliff if an echo is heard 0.500 s after the original sound? Assume that sound traveled at 343 m/s on
1. 3 answers
2. asked by Julie
3. 6,864 views
Explain how The Federalist Papers would have been more or less successful if newspapers had been printed monthly (rather than
1. 2 answers
2. asked by Betty
3. 4,638 views
An alpha particle (mass 6.6 x 10^-24 grams) emitted by radium travels at 3.4 x 10^7 plus or minus 0.1 x 10^7 mi/h.(a) What is
1. 3 answers
2. asked by Erin
3. 3,385 views
A cubic tank holds 1,000.0 kg of water. What are the dimensions of the tank in meters? Explain your answer.
1. 2 answers
2. asked by Julie
3. 3,341 views
Consider the following equilibrium:CaCO3(s)<->Ca 2+(aq) + CO3 2-(aq) Which of the following reagents, when added to the
1. 2 answers
2. asked by sh
3. 3,196 views
Which of the following statements regarding marketing strategies is FALSE?A. These strategies require decisions about the
1. 2 answers
2. asked by teetee
3. 3,006 views
A rock thrown straight up climbs for 2.50 s,the falls to the ground. Neglecting the air resistance, with wat velocity did the
1. 1 answer
2. asked by Julie
3. 2,901 views
A space station is shaped like a ring and rotates to simulate gravity. If the radius of the space station is 120 m, at what
1. 2 answers
2. asked by Max
3. 2,269 views
How many milliliters of .50 M NaOH solution are required to titrate 40.0 mL of a 0.10 M H2SO4 solution to an end joint?
1. 2 answers
2. asked by lacey
3. 2,003 views
How much ethyl alcohol (C2H5OH) must be added to 1.00 L of water so that the solution will not freeze at -4°F?
1. 2 answers
2. asked by ray
3. 1,928 views
using the strap at an angle of 31° above the horizontal, a Grade 12 Physics student, tired from studying, is dragging his 15 kg
1. 2 answers
2. asked by sylvia
3. 1,806 views
given 1000 mL of helium at 15degrees C and 763mmHg, determine its volume at -6degrees C and 420 mmHg.my friend said she got 1.68
1. 1 answer
2. asked by phyllis
3. 1,776 views
what is the value of the coefficient for cobalt when the following equation is balanced Co(s)+ O2 (g)> Co2O3(s)
1. 1 answer
2. asked by jeanette
3. 1,626 views
Find a pair of factors for each number using the difference of two squares.a. 45 b. 77 c. 112
1. 1 answer
2. asked by Anonymous
3. 1,561 views
Please check my answers:#7-A firm's marketing mix decision areas would NOT include: A. Price B. Promotion C. Product *D. People*
1. 2 answers
2. asked by Linda
3. 1,463 views
find the derivative ofy= 3-secx/tanx
1. 2 answers
2. asked by Zoey
3. 1,390 views
what is china's absolute location??
1. 8 answers
2. asked by anna
3. 1,348 views
How much would 80.0 kg person weight (a) on Mars, where the acceleration of gravity is 3.93 m/s2, and (b) on Earth's Moon, where
1. 0 answers
2. asked by Julie
3. 1,314 views
How many different sums of money can be formed from one $2 bill, three $5 bills, two $10 bills, and one $20 bill?the answer at
1. 1 answer
2. asked by John
3. 1,263 views
compare and contrast approaches for teaching English language arts in a constructivist classroom and in a traditional classroom.
1. 5 answers
2. asked by scooby
3. 1,256 views
Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in a perfectly elastic glancing collision.
1. 2 answers
2. asked by Ana
3. 1,222 views
What were some of the restrictions that Hitler placed on German Jews?is the answer prohibited from marrying non jews, attending
1. 1 answer
2. asked by Katherine
3. 1,215 views
A rocket moves through outer space at 11,000 m/s. At this rate, how much time would be required to travel the distance from
1. 2 answers
2. asked by Julie
3. 1,214 views
Find the resulting acceleration from a 300 N force that acts on an object with a mass of 3,000 kg.
1. 2 answers
2. asked by Julie
3. 1,151 views
A cyclist bikes x distance at 10 miles per hour and returns over the same path at 8 miles per hour. What is the cyclist's
1. 2 answers
2. asked by thommini
3. 1,134 views
Please check my answers:4) Professional Dental Supply has been successfully selling dental instruments to dentists for the past
1. 4 answers
2. asked by Linda
3. 1,118 views
There are some people whose salivary amylase is partially inactive or even absent. Are they handicapped in any way? Is salivary
1. 2 answers
2. asked by Anonymous
3. 1,116 views
how many grams of H are needed to produce 1.80grams of H2O
1. 1 answer
2. asked by Anonymous
3. 1,081 views
A positive point charge = 2.1×10−5 is fixed at the origin of coordinates, and a negative point charge = −5.4×10−6 is
1. 2 answers
2. asked by sami
3. 1,080 views
Approximate the equation's soultions in the interval (o, 2pi). If possible find the exact solutions.sin 2x sinx = cosx I do not
1. 0 answers
2. asked by Abby
3. 1,075 views
When silver nitrate reacts with hydrochloric acid, what type of reaction takes place
1. 1 answer
2. asked by jackie
3. 1,073 views
find a formula that gives the maximum number of enclosed regions formed by n lines
1. 3 answers
2. asked by nancy
3. 1,043 views
While exploring a cave, a spelunker starts at the entrance and moves the following distances: 75.0 m north, 275 m east, 160 m at
1. 2 answers
2. asked by clyde
3. 1,030 views
a tank of ideal gas is sealed off at 20 degrees C and 1.00 atm pressure. What will be the pressure (in kPa and mmHg) in the tank
1. 1 answer
2. asked by phyllis
3. 1,017 views
What was the average speed in km/h of a car that travels 400.0 km in 4.5h?
1. 4 answers
2. asked by Julie
3. 1,017 views
How do you write these in scientific notation?5,700,000,000 0.000000059
1. 1 answer
2. asked by Heather
3. 1,015 views
The weight of an object follows the equation w=Cr^-2, where C is the constant and r is the distance the object is from the
1. 0 answers
2. asked by Carson
3. 1,013 views
In downtown Victoria there are seven pink houses. Every pink house has seven pick rooms, every pick room has seven cats, and
1. 2 answers
2. asked by Anonymous
3. 1,009 views
I am doing a home lab experiment about acid-base neutralization. I just need a little help to see if I am doing it correctly.I
1. 1 answer
2. asked by Lynn
3. 950 views
Write a 200- to 300-word response to the following: You have been hired into a new company to oversee the accounting department.
1. 1 answer
2. asked by wayne
3. 931 views
which of the following statements about learning are true?
1. 1 answer
2. asked by renee
3. 915 views
Considering that a researcher can test at the <p = .05 (95%), p = .01 (99%), or p = .001 (99.9%) level for statistical
1. 1 answer
2. asked by c
3. 892 views
A rectangular piece of gold is 3.8 cm long and 2.5 cm wide. How deep is the piece when it displays a resistance of R = 1.35 μω
1. 1 answer
2. asked by Susie
3. 876 views
State domain, range, period, vertical asymptotes, zeros, symmetry and y-intercept of y = -2tan(3x + 180°) + 3I just need to
1. 1 answer
2. asked by Matt
3. 864 views
is government involvement in scientific research a good idea? discuss
1. 1 answer
2. asked by ronie
3. 855 views
Help what is the fingering on the flute for F flat?
1. 0 answers
2. asked by dragon girl
3. 853 views
I am reviewing my test and I having trouble figuring out the answer to the following question:List the following element symbols
1. 2 answers
2. asked by chem
3. 853 views
How do you calculate the growth rate of real GDP between two years?
1. 1 answer
2. asked by Rach
3. 850 views
what 2 types of depositions may be taken prior to a medical lawsuit
1. 1 answer
2. asked by linda
3. 830 views
What is the acceleration of the system if both blocks have a mass of 5.0 kg, and the coefficient of kinetic friction is 0.11?[__
1. 2 answers
2. asked by sylvia
3. 815 views
What is the tone and theme of Maya Angelou's poem "Still I Rise"?
1. 8 answers
2. asked by Aubrey
3. 791 views
SAMPLES OF SEND FORTH SPEECHES
1. 4 answers
2. asked by IBRAHIM
3. 791 views
im not sure what is the question asking.Both Stalin and Hitler instituted ruthless campaigns against supposed enemies of the
1. 4 answers
2. asked by Katherine
3. 746 views
Match the terms with the appropriate descriptions.Digestive Excretory Skeletal Circulatory Nervous Respiratory Reproductive
1. 2 answers
2. asked by mysterychicken
3. 744 views
A person's hair length is proportional to the number of years it has been growing. After 2 years a person's hair grows 8 inches.
1. 1 answer
2. asked by jeri
3. 740 views
A central angle subtends an arc of 35 cm. If the radius of the circle is 12 cm, what is the measure of the central angle?
1. 1 answer
2. asked by Sandy
3. 727 views
If the radiation of an automobile contains 12L of water, how much would the freezing point be lowered by addition of 5 kg of
1. 4 answers
2. asked by ray
3. 721 views
22. A motor boat whose speed is 18 km/h in still water takes 1 hour more to go 24 km upstream than to return downstream to the
1. 1 answer
2. asked by kaur
3. 715 views
A hot dog bun (volume 240cm3) with a density of 0.15g/cm3 is crushed in a picnic cooler into a volume of 195cm3. What is the new
1. 0 answers
2. asked by Julie
3. 670 views
The game of dots is played by rolling a fair die andreceiving $1 for each dot showing on the top face of the die. What cost
1. 1 answer
2. asked by Anonymous
3. 666 views
Find the limit for the given function. lim t-->0 (sin(8t))^2/t^2
1. 2 answers
2. asked by Zoey
3. 665 views
On january 1st, NetSolutions had a debit balance of $1,250.00 in the Office Supplies account. During the month, Netsolutions
1. 0 answers
2. asked by Maria
3. 660 views
Use the rules of exponents to simplify each exponential expression. Your result cannot contain any negative exponents. Thank you
1. 1 answer
2. asked by Elizabeth
3. 660 views
In a DBQ essay, do you give reference to the documents you used at the end of the paragraph? Or do you reference them at the end
1. 3 answers
2. asked by Sarah
3. 646 views
5 pounds of an ideal gas with R=38.7 and K=1.668 have 300Btu of heat added during a reversible constant pressure change of
1. 1 answer
2. asked by Janus
3. 643 views
3. Find the slope of each line with equation as given.a) Y=4 b) X=2 Answers: a) zero b) undefined 4. Graph the following
1. 4 answers
2. asked by Marco
3. 621 views
Assume that Acme Tires sells their high performance tires for $180 each and their all weather tires for $135 each. Further
1. 0 answers
2. asked by joe
3. 617 views
Provide a brief summary differentiating conservation and preservation. Do you believe that humans can harvest forest resources
1. 2 answers
2. asked by christy
3. 610 views
Determine the number of ways of selecting four letters, without regard for order, from the word: parallelogramthe answer at the
1. 0 answers
2. asked by John
3. 590 views
Calculate the magnitude of the linear momentum for the following cases.the Earth (mass = 5.98*1024 kg) moving with an orbital
1. 1 answer
2. asked by Ana
3. 576 views
how much ethyl alcohol must be added to 1.00l of water so that the solution will not freeze at -4f
1. 1 answer
2. asked by me
3. 574 views
An air-filled parallel plate capacitor has a plate separation of b = 0.58 cm, and an area A = 280 mm2. Find its capacitance
1. 3 answers
2. asked by Susie
3. 572 views
I'm doing an intro to organic chem, and i'm looking at the functional groups of organic compounds. More specifically, I am
1. 2 answers
2. asked by Jeff
3. 555 views
A railroad is laid so that there is no stress in the rails at 20 degrees celcius. Calculate the stress in the rails at -6
1. 4 answers
2. asked by Claire
3. 550 views
How to apply the concepts of readability,reusability,and reliability in the use of spreadsheets.Do you think these really matter
1. 0 answers
2. asked by Vanessa
3. 545 views
Approximate the equation's soultions in the interval (o, 2pi). If possible find the exact solutions.sin 2x sinx = cosx I do not
1. 1 answer
2. asked by Abby
3. 544 views
This problem is a base conversion problem masquerading as a "word problem". You are responsible for controlling the stage lights
1. 3 answers
2. asked by David
3. 544 views
A)if a sum invested dains 10% each yr, how long it will take to duoble its value?B)if an object depreciates in value by 10% each
1. 2 answers
2. asked by Anonymous
3. 542 views
Can someone please explain this question to me? I have tried to pick out the key points but even then I do not know what to look
1. 1 answer
2. asked by Brenda
3. 542 views
aksed find the equation oft he parabola y=ax^2 + bx +c. there are four given clues1) the y-intercept is (0,6) 2) the curve goes
1. 2 answers
2. asked by Anonymous
3. 541 views
why do you think it would be very dangerous to lose a quart of blood in an accident?
1. 1 answer
2. asked by PEYTON
3. 541 views
Any dielectric material other than vacuum has a maximum electric field that can be produced in the dielectric material before it
1. 1 answer
2. asked by Susie
3. 540 views
Its the old rabbit colony question using simultaneous linear and quadratic equations - and I need help:A colony of rabbits is
1. 0 answers
2. asked by LivviC
3. 527 views
A simplified model for an erythrocyte is a spherical capacitor with a positive inner surface of area A and a membrane of
1. 1 answer
2. asked by Susie
3. 511 views
I'm doing a speech on teen suicide and I need your opinion. I start with an introduction, statistics, and why I chose the topic.
1. 2 answers
2. asked by Courtney
3. 509 views
The Burning MG in CO2 reaaction had deltaG=-746 kJ/mol at 298K. Calculate the equilibrium constant for this reaction.
1. 1 answer
2. asked by Rachael
3. 505 views
1. Spongesa. are nonsymmetrical and have oscula b. lack organization into tissues and organs but have specialized cells c.
1. 0 answers
2. asked by mysterychicken
3. 502 views
Which of the following aspects of the Windows XP architecture prevents a failing application from affecting other applications
1. 1 answer
2. asked by John
3. 500 views
1. Should the census figures be adjusted for the undercount? If so, how? If this solution introduceserrors of its own, estimate
1. 7 answers
2. asked by David Earnest
3. 498 views
What racial and nationalistic ideas did Nazis promote?
1. 3 answers
2. asked by Katherine
3. 496 views
1. Write the equation of the line with the given slope and y-intercepta) m=3/8 and b=6 Answer: y=3/8x +6 b) m=-2 and b=11
1. 2 answers
2. asked by Marco
3. 483 views
The first class in a relative frequency table is 50-59 and the corresponding relative frequency is 0.2.What does the 0.2 value
1. 1 answer
2. asked by Susan
3. 478 views
∆L = á Lo ∆T(25.054 cm - 25.000 cm) = á (25.000 cm)(102°C - 25°C) .054 = a(1925) 1925/.054 = 35648.14 Did I solve the
1. 1 answer
2. asked by Hannah
3. 475 views
What is the expected value (expected profit) of producing an all weather tire?
1. 1 answer
2. asked by joe
3. 472 views
Some athletes have taken drug tests to prove they are not on steroids. does this sentence contain a regular or irreagular verb,
1. 1 answer
2. asked by Nik
3. 471 views
Which sounds better?How many of you have known someone that has attempted or completed suicide before? or How many of you have
1. 3 answers
2. asked by Courtney
3. 471 views
Can anyone help with ANY of these? Any good starting points would be great!Alpha (STI) 0.90 2008 Return(STI) 15% Beta(STI) 1.20
1. 0 answers
2. asked by James
3. 470 views
The equation D=1.2times square root h gives the distance, D, in miles a person can see to the horizon from a height, h, in feet.
1. 0 answers
2. asked by Carson
3. 467 views
What is the difference in academic papers and memos? How does it affect the tone and structure of the two papers? Im stuggling
1. 3 answers
2. asked by Joe
3. 466 views

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