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Questions Asked on September 21, 2009

From the window of a building, a ball is tossed from a height y0 above the ground with an initial velocity of 8.00 m/s and angle
1. 3 answers
2. asked by Vico
3. 9,484 views
A small sandbag is dropped from rest from a hovering hot air balloon. After 2.0 s, how far below the balloon is the sand bag?
1. 3 answers
2. asked by Zenon02
3. 4,170 views
how many protons and nuetrons are contained in the nucleus of each of the following atoms? assuming each atom is uncharged, how
1. 2 answers
2. asked by Corey
3. 3,693 views
How many molecules of glycerol(C6H8O3) would be present in 1L of a 1M glycerol solution? a. 1 b. 14 c. 92 d. 1*10^7 6.02*10^23
1. 2 answers
2. asked by Jeannie
3. 3,127 views
A vector has an x component of -30.0 units and a y component of 49.5 units. Find the magnitude and direction of the vector.
1. 1 answer
2. asked by Anonymous
3. 3,002 views
Most hummingbirds can fly with speeds of nearly 50.0 km/h. Suppose a hummingbird flying with a velocity of 50.0 km/h in the
1. 4 answers
2. asked by Lady12
3. 2,781 views
A sprinter runs at a speed of 3.00 m/s on a circular track that has a radius of 40.00 m. Find the centripetal acceleration of
1. 2 answers
2. asked by Willie
3. 2,749 views
A chain of department stores has three warehouses and eight retail outlets in the Great Orlando area. In how many different ways
1. 3 answers
2. asked by Bob
3. 2,596 views
How would you calculate the number of atoms for 1.004 mol bismuth
1. 1 answer
2. asked by Brooke
3. 2,044 views
Gallium has an atomic mass of 69.7 amu. In a typical sample, 60.4% of Ga exxists as a Ga-69 (68.9257 amu). What isa the identity
1. 1 answer
2. asked by Jun
3. 1,974 views
Vanadium forms four different oxides in which the percent by mass of vanadium is respectively 76%, 68%, 61%, and 56%.Find the
1. 2 answers
2. asked by Cory
3. 1,962 views
Two boats, A and B, travel with a velocity of 4.90 m/s across a river of width 72.0 m. The river flows with a velocity of 2.50
1. 1 answer
2. asked by Willie
3. 1,887 views
A ball is tied to an elastic string of length 8.0 m and swung in a horizontal circle with a velocity of 0.8 m/s. When a metallic
1. 5 answers
2. asked by Willie
3. 1,865 views
Determine the enthalpy for the partial combustion of methane to carbon monoxide-2CH4(g) + 3O2(g) = 2CO(g) + 4H2O(l) from change
1. 1 answer
2. asked by Anna
3. 1,772 views
While exploring a cave, a spelunker starts at the entrance and moves the following distances: 75.0 m north, 260 m east, 195 m at
1. 3 answers
2. asked by louden
3. 1,704 views
Given two particles with 2.00 micro coulomb charges as shown and a particle with a charge q=1.28x16-18C at the origin. (A)What
1. 2 answers
2. asked by sandhu
3. 1,698 views
A bus travels from west to east with a velocity of 11.5 m/s. A marble rolls on the surface of the bus floor with a velocity of
1. 1 answer
2. asked by Willie
3. 1,651 views
Can someone please check my work?Answer the following questions in a complete sentence. 1. ¿Qué es la primera cosa que haces
1. 1 answer
2. asked by Larry
3. 1,635 views
"Show that x^6 - 7x^3 - 8 = 0 has a quadratic form. Then find the two real roots and the four imaginary roots of this equation."
1. 2 answers
2. asked by Emily
3. 1,529 views
what crop(s) did the colonies new hampshire, rhode island connecticut, new york, delaware, new jersey, pennslyvania, virgina,
1. 1 answer
2. asked by keke
3. 1,369 views
a granola bar contains 175 calories. what is that in joules?
1. 1 answer
2. asked by ashley
3. 1,341 views
A corn plant producing ears of corn is an example of: a.growth b.reproduction c.development d.all of these
1. 2 answers
2. asked by M
3. 1,329 views
A girl delivering newspapers covers her route by traveling 8.00 blocks west, 4.00 blocks north, and then 2.00 blocks east.(a)
1. 2 answers
2. asked by kade
3. 1,313 views
what is a preposition that is scrambled into damou
1. 2 answers
2. asked by Anonymous
3. 1,309 views
Why is the angle of rays of sunlight so important in determining the amount of energy collected by the earth
1. 3 answers
2. asked by Skyler
3. 1,302 views
1) what are five skills scientist use to learn about the world?2) what are inferences based on? 3) why do scientist make models?
1. 2 answers
2. asked by elenny
3. 1,287 views
We did a lab in class on Friday where we stuck a metal loop in various chemicals and stuck it in the flame of a Bunsen burner
1. 3 answers
2. asked by Emily
3. 1,263 views
Tracy swims across a stream of width 40.0 m in 33.0 s when there is no current. She takes 59.0 s to cover the same distance when
1. 3 answers
2. asked by Willie
3. 1,206 views
I need examples of the following and i'll do them over.1.Assume you are employed at a manufacturing firm in a country district.
1. 2 answers
2. asked by kavita
3. 1,200 views
Chuong and Hassan both drive 40km from home to work each day. One day, Chuong said to Hassan " If you drive at your usual speed,
1. 2 answers
2. asked by mathpleashelp
3. 1,198 views
What are five or more different things students in school could do to prevent racism?1. Multicultural Day could be one strategy.
1. 2 answers
2. asked by Billy
3. 1,177 views
A stadium have to section a & B .tickets for section A cost $A each . tickets for section B cost $B each . johanna paid $105 for
1. 2 answers
2. asked by chin
3. 1,105 views
list each of the activities that follow under the appropriate heading. base your decisions on whether the activity promotes or
1. 2 answers
2. asked by sara
3. 1,099 views
I am writing a essay and am not having much luck on finding good stuff for this part of my essay. What do you think will be the
1. 3 answers
2. asked by april
3. 1,079 views
multiply the equation by a power of 10 to write an equivalent equation with integer coefficients:#1. 4.15x+3.01=10.9x+1.29 #2.
1. 5 answers
2. asked by Anonymous
3. 1,058 views
solve the system by the elimination method:5x+3y=-13 & 7x-2y=11
1. 1 answer
2. asked by unknown
3. 1,020 views
An object in uniform circular motion moves at a constant speed around a circle with a fixed radius. Why is the object said to be
1. 1 answer
2. asked by Willie
3. 1,010 views
A hiker throws a ball at an angle of 21.0 degrees above the horizontal from a hill 21.0 m high. The hiker's height is 1.750 m.
1. 2 answers
2. asked by Willie
3. 995 views
If I round 123.456 to the nearest hundreth is the correct answer:123.500?
1. 3 answers
2. asked by Lisa
3. 953 views
The army reports that the distribution of head circumfererence among soldiers is approximately Normal with mean 22.8 inches and
1. 0 answers
2. asked by Stat (Alegra One Help I think)
3. 946 views
Why were some delegates upset by the prospect of a supreme national government?
1. 1 answer
2. asked by Shavaleir
3. 933 views
The formula b=34a is used in New England to estimate the minimum furnace output, b, in BTUs, for a modern house with a square
1. 1 answer
2. asked by hannah
3. 904 views
Determine whether the given information resutls in one triangle, two triangles, or no triangle at all. Solve any triangle(s)
1. 1 answer
2. asked by Pre Calc Trig Bit
3. 888 views
fill in each () with one of the digits from 1 through 9 to make a true statement. Each digit may be used once.()/()x()+()x()x()/
1. 3 answers
2. asked by sam
3. 869 views
A baseball pitcher throws a ball with a maximum speed of 150. km/h.If the ball is thrown horizontally, how far does it fall
1. 1 answer
2. asked by Rose
3. 867 views
describe the hybridization (sp3, sp2, sp) of the following bonds.BH3 (all single bonds) Is it sp2? H-C triple bond C-H Is it sp?
1. 1 answer
2. asked by CM
3. 856 views
What role should America’s ideals play in its national security policy? Include historical, current, and hypothetical cases in
1. 1 answer
2. asked by Nicole
3. 852 views
You are currently an associate at an advertising agency where you have worked for two years. You are pursuing a promotion to the
1. 0 answers
2. asked by vn
3. 850 views
Write an equation for:One taxi company charges $1.50 for the first 2 miles of any trip,and then $1.20 for each mile after that.
1. 2 answers
2. asked by Sarah
3. 843 views
skylar wants to join the local gym. the cost in dollars for a membership can be expressed as:100+39.99m where 100 is the
1. 3 answers
2. asked by andrew
3. 834 views
Exercises In Coherence?Coherence- Type of Arrangement (Time, Physical Order, Order of Importance, Similar Ideas, Different
1. 1 answer
2. asked by Terryil
3. 824 views
i know these are a few questions but i just can't find them anywhere.i really need to know why the bauta mask was made,how you
1. 1 answer
2. asked by lily
3. 806 views
what is the difference between polar bonds and polar molecules.i know a polar bond is a bond between two dipoles? what are polar
1. 3 answers
2. asked by tran
3. 802 views
name 1 person that was influential to delaware when it was first founded. plz n thnx!
1. 0 answers
2. asked by kayla
3. 795 views
Your group has been hired by an advertising firm that is developing a series of commercials for family-oriented products geared
1. 1 answer
2. asked by linda
3. 789 views
Explain why H2O and NH3 are both dipole-dipole interactions yet H2O boils at a significantly higher temperature.
1. 0 answers
2. asked by ANON
3. 757 views
Every communitiy has issues that are hotly debated. Select an issue that u think is important.Contact or research on two
1. 1 answer
2. asked by victoria
3. 731 views
How many electrons in an atom can have each of the following quantum number or sublevel designations?(a)n=2; l=1; m=0 (b)5s
1. 1 answer
2. asked by Kayla
3. 720 views
a response in the form of a memo from Joe Gilmore, Training Department Manager, to Christine Lancaster, Training Supervisor,
1. 1 answer
2. asked by Anonymous
3. 718 views
list each of the activities that follow under the appropriate heading. base your decisions on whether the activity promotes or
1. 10 answers
2. asked by sara HELP PLEASE
3. 711 views
Find the amount of money in an account after 7 years if $3900 is deposited at 7% annual interestcompounded monthly.
1. 2 answers
2. asked by lori
3. 709 views
A quarterback takes the ball from the line of scrimmage, runs backwards for 5.0 yards, then runs sideways parallel to the line
1. 0 answers
2. asked by Anonymous
3. 707 views
Factors which effect reaction rates. 1) Concentration 2) Temperature 3) Presence of a Catalyst 4) Surface area 5) OrientationYou
1. 1 answer
2. asked by ANON
3. 691 views
what is an noun
1. 2 answers
2. asked by aminata
3. 688 views
can u arrange 24 children in 6 rows comprising 5 show it?
1. 2 answers
2. asked by madhuri
3. 669 views
Solvek^2 + km = 8 m = k- 6 Can you show me step-by step please?
1. 1 answer
2. asked by Annette
3. 662 views
Explain how micelles and more complex solutions work. Consider all Solute-solute, Solvent-solute and Solvent-solvent
1. 1 answer
2. asked by ANON
3. 659 views
what were the religion(s) of the colonies named new hampshire, rhode island, connecticut, new york, delaware, new jersey,
1. 3 answers
2. asked by kayla
3. 652 views
The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be.
1. 2 answers
2. asked by Tim
3. 640 views
The purpose of this activity is to develop a research taxonomy related to the Strategic Management process. With this
1. 3 answers
2. asked by ishyta
3. 633 views
What is a Puritian and what is a Separatist. I tryed looking them but couldn't come upon any good definitions.
1. 1 answer
2. asked by Heather
3. 629 views
I don't quite understand William Faulkner's Nobel Prize Acceptance Speech. I've looked it up in Google and can only find the
1. 1 answer
2. asked by Tara
3. 628 views
A car is driven 105 km west and then 30 km southwest. What is the displacement of the car from the point of origin (magnitude
1. 3 answers
2. asked by DJ
3. 619 views
I am looking everywhere.....in my notes and in my chapter. What would the other endpoint of a line segment with the given
1. 3 answers
2. asked by ggift
3. 617 views
for socials I have to draw two broadsides[drawings], in support for charles the king and not in support of him.some examples for
1. 11 answers
2. asked by sara
3. 616 views
fill in each () with one of the digits from 1 through 9 to make a true statement. Each digit may be used once.()/()x()+()x()x()/
1. 0 answers
2. asked by sam
3. 613 views
How to write a biography section of an annual report?
1. 1 answer
2. asked by tina
3. 610 views
Resource: Ch. 11 of Financial Management for Human Service Administrators· Due Date: Day 7 [Individual] forum · Complete
1. 1 answer
2. asked by sarah
3. 609 views
Based on its electronic configuration an atom of manganese would have________unpaired electrons and would be expected to
1. 1 answer
2. asked by Kayla
3. 604 views
Natasha has to determain the number of toothpicks in the 15th step, step one has four toothpicks step two has 12 toothpicks and
1. 2 answers
2. asked by molly
3. 603 views
2a. Peer editing academic papers require critical-thinking skills and diplomacy.2b. Peer editing academic papers requires
1. 2 answers
2. asked by Debra which of the following sentence is a subject-verb agreement 2a. Peer editing academic papers
3. 594 views
I am having trouble with these two problems for my Calc class. I have tried answering a few times already, but i keep getting it
1. 1 answer
2. asked by Joe
3. 594 views
on a special scale in the science lab, scott weighed samples of different kind of soil.sample A weighed 3 ounces. sample B
1. 2 answers
2. asked by Anonymous
3. 592 views
what is the process by which alcohol enters the bloodstream and travels to all body parts? starts with d and ends with n and the
1. 1 answer
2. asked by maribel
3. 589 views
can someone please help me asap with this two problems I'm really stuck here.1) solve for j if b=j+v/2 2) 9r+9s+9
1. 2 answers
2. asked by Jessi
3. 586 views
Round the result to the nearest tenth and then to the nearest hundredth:1. -57.124/10.104 2. -13.254(-3.145)
1. 1 answer
2. asked by anonymous
3. 581 views
Who received the Nobel prize for figuring out the biochemical pathway used by plants to make glucose? First name starts with an
1. 2 answers
2. asked by Matty
3. 571 views
for each of ariane's statements, tell her one thing she should do.ex. j'ai soif = il faut prendre une boisson. 1. j'ai faim = Il
1. 12 answers
2. asked by sara
3. 571 views
what microphone is more desirable than a headset microphone when using a speech recognition system?
1. 0 answers
2. asked by Brittany
3. 570 views
Im working on my outline for my research paper which is the Jacksonian Era. One of my categories is the election of 1824. What
1. 1 answer
2. asked by Melissa
3. 565 views
for each of ariane's statements, tell her one thing she should do.ex. j'ai soif = il faut prendre une boisson. 1. j'ai faim = Il
1. 1 answer
2. asked by sara
3. 560 views
what is the process by which the alcohol leaves the body? it has 11 letters begins with an e and the 5th letter is i and the
1. 3 answers
2. asked by maribel
3. 555 views
Hey, i'd like to know what this means:Tropical monsoon forests are located "between 10° and 25°N and S of the equator". What
1. 2 answers
2. asked by help!
3. 545 views
What is an equation I can use to find the sum of the first 1000 counting numbers? I have been trying to find out how to figure
1. 1 answer
2. asked by Celine
3. 545 views
If 1.2 grams of sodium are reacted with 4.00 mL water, how much NaOH is produced? density of water= 1.00g/mL
1. 11 answers
2. asked by Andy
3. 540 views
i know i post this question before but i really need help on this questionwhich have a higher value, iron-containing minerals or
1. 2 answers
2. asked by Chris
3. 534 views
a parking garage charges $3.50 per hour to park. c+ 3.5 h how do you graph it?
1. 1 answer
2. asked by Anonymous
3. 534 views
Please help me if you have read Jodi Picoult's latest book, Handle with Care. I'm doing a post card on it, so any information or
1. 1 answer
2. asked by Katherine
3. 533 views
Please describe Chief Pontiac and the role Native Americans played in the French and Indian war.
1. 2 answers
2. asked by kayla
3. 533 views
If the measure of an angle is 23o17’18’’, what is the measure of its supplement?
1. 1 answer
2. asked by Patlin
3. 527 views

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