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Questions Asked on December 17, 2010

An airplane is flying on a compass heading (bearing) of 340 degrees at 325 mph. A wind is blowing with the bearing 320 degrees
1. 4 answers
2. asked by K
3. 4,261 views
circle A has a raduis that is twice the length og the raduis of circle B.Which is an accurate statement about the relationship
1. 3 answers
2. asked by Court
3. 2,228 views
if there are initial 2500 bacteria in a culture, and the number of bacteria double each hour, the number of bacteria after t
1. 2 answers
2. asked by john
3. 2,210 views
a right triangle has legs of length 3x and 4x and hypotenuse of length 75. What are the lengths of the legs of the triangle.
1. 2 answers
2. asked by Kym
3. 2,201 views
what is the volume occupied by 16.0g ethane gas (C2H6) at 720 Torr and 18C?V=nRT/P conversion of mol: 16.0g C2H6 X 1mol
1. 3 answers
2. asked by julia
3. 1,902 views
A young girl sits at the edge of a dock by the bay, dipping her feet in the water. At the instant shown in the figure , she
1. 1 answer
2. asked by Lisa
3. 1,813 views
According to the following reaction, how many moles of Fe(OH)2 CAN FORM FROM 175.0 mL of 0.227 M LiOH soultion? Assume that
1. 1 answer
2. asked by Emily
3. 1,772 views
an ice cube at 0 was dropped into 30.0 g of water in a cup at 45.0 C at the instant that all of the ice was melted, the
1. 6 answers
2. asked by Gabrielle
3. 1,606 views
Three positive point charges of q1 = 4.0 nC, q2 = 6.4 nC, and q3 = 1.5 nC, respectively, are arranged in a triangular pattern,
1. 1 answer
2. asked by jesse
3. 1,553 views
the stubborn child law of 1646 by the state of massachusetts permits parents to do what
1. 4 answers
2. asked by anna
3. 1,512 views
A resonating glass tube closed at one end is 4.0 cm wide and 47 cm long. What are the frequencies of the first three harmonics
1. 3 answers
2. asked by Anonymous
3. 1,492 views
1. Marianne exhibited her model spacecraft at the science fair.adjective adverb conjunction preposition I think it's adverb?
1. 5 answers
2. asked by tony
3. 1,490 views
Find all the critical numbers for the function f(x) = cube root of 9-x^2.help please?!
1. 2 answers
2. asked by Kate
3. 1,485 views
A reflecting telescope contains a mirror shaped like a paraboloid of revolution. If the mirror is 4 inches across at its opening
1. 0 answers
2. asked by katie
3. 1,468 views
how many factors are in the multiplication sentence: 9 x 4 = 36?
1. 5 answers
2. asked by shy
3. 1,468 views
If you want to insert a column into an existing table, you would clickA. on the New Column key. B. the appropriate icon in the
1. 1 answer
2. asked by saint
3. 1,346 views
One six-sided fair die is rolled, and one two-sided fair coin is tossed. If the coin turns up heads, then the number of spots
1. 1 answer
2. asked by Laura
3. 1,344 views
In the story Prometheus (he steals fire and gives it to humans), What human qualities do Prometheus and Zeus have? What is the
1. 1 answer
2. asked by Rose
3. 1,310 views
What problems does this cause for the United States? What benefits might it bring the United States? How might you resolve the
1. 2 answers
2. asked by Phyllis
3. 1,306 views
23. A 32.3 L sample of a gas at 305oC and 1.20 atm is to be cooled at constant pressure until its volume becomes 28.4L. What
1. 1 answer
2. asked by julia
3. 1,301 views
• Write at least 300 words describing a time when you had to test a theory. This theory may be something you have tested at
1. 3 answers
2. asked by Anonymous
3. 1,214 views
Ok i have done 2 experiments (See below) the question i need help with is i need to explain the difference for the two
1. 1 answer
2. asked by Paul
3. 1,189 views
Describe a situation using proportions or ratios in a financial or geometric problem. describe the situation in detail and
1. 1 answer
2. asked by Shannon
3. 1,145 views
A vertical spring with constant 830 N/m has a ball of mass 3 kg attached to the bottom of it, which is held with the spring
1. 0 answers
2. asked by Jessica
3. 1,131 views
A truck tire travels about 11 feets in 1 full rotation. What is the diameter of the wheel, to the nearest inch?
1. 2 answers
2. asked by Help
3. 1,115 views
Mathematicians have been searching for a formula that yields prime numbers. One such formula was x2 - x+41. Select some numbers
1. 1 answer
2. asked by Jean
3. 1,109 views
In hitting a stationary pool ball with the mass of 170 g, a billiards player gives the ball impulse of 6.0 N-s. At what speed
1. 1 answer
2. asked by Robert
3. 1,102 views
Troy is building a pool that is proportional to the Olympic-sized pool. The width of his pool will be 625 centimeters.find the
1. 2 answers
2. asked by Court
3. 1,082 views
An isolated 3 kg object is moving in the positive y direction along the -y axis at 2 m/s; when it reaches the origin it breaks
1. 0 answers
2. asked by Sophie
3. 1,046 views
If the average of 11 numbers are 20 and the average of 3 numbers are 48, what is the average of all the numbers.(
1. 1 answer
2. asked by Anonymous
3. 1,043 views
segment yw is perpendicular to segment xz. the perimeter of triangle xyz is 71 meters. what is the length of segment wz
1. 0 answers
2. asked by Lexi
3. 1,039 views
complete the pattern 3 8 13 18 23 what three numbers come next?
1. 2 answers
2. asked by Tiffany
3. 1,016 views
I need help ASAP on this im writting a 6 paragraph essay and its due tomorrow i cant even think of a thesis its "Discuss the
1. 0 answers
2. asked by Javay
3. 1,009 views
the distance of D in feet it takes a car traveling at x mph to come to a full stop after hitting the brakes is given by d=
1. 2 answers
2. asked by cynthia
3. 999 views
A truck traveling at a constant speed of 40.0 km/h applies its brakes and comes to a complete stop in 5.0 s. The truck starts
1. 1 answer
2. asked by James
3. 990 views
"during a heated argument with his father, 15 y/o Jason developed a pralysis of his right arm. Medical examinations can find no
1. 3 answers
2. asked by joan
3. 963 views
How much energy would it take to warm 30.0 g of water at 35 oC to the boiling point and boil all the liquid away?
1. 1 answer
2. asked by Miranda
3. 959 views
prove that the difference of squares of any two odd numbers is divisible by 4. (first list at least 3 examples to support this
1. 1 answer
2. asked by Henry
3. 945 views
what is the frequency of a wavelength of 764 nm?
1. 1 answer
2. asked by zahra
3. 911 views
what is the part of speech of this sentence?2. How long did it take Marianne to build the model? pronoun noun verb interjection
1. 1 answer
2. asked by tony
3. 911 views
I have been waiting for 30 minutes and noone has answered this question. Please help me!Describe the method you would use to
1. 4 answers
2. asked by Saquta
3. 902 views
which type of government has the power to make marriage and divorce laws?the power to declare home rule belongs to with type of
1. 1 answer
2. asked by ?
3. 843 views
I need help writing a multiplication story with the factors 2 and 5.
1. 3 answers
2. asked by shy
3. 806 views
Partial balance sheets for ABC Company and additional information are provided below.ABC Company, Partial Balance Sheets, As of
1. 0 answers
2. asked by R
3. 805 views
Indirect proof given triangle ABC,<B is an obtuse angle prove there can only be one obtuse angle in triangle.
1. 2 answers
2. asked by Alfa
3. 805 views
The merge process involves two types of files, namely,A. mail merge template and mailings. B. primary and secondary. C. text and
1. 1 answer
2. asked by saint
3. 773 views
whats the difference between imperialism and industrialization?
1. 2 answers
2. asked by Nicole
3. 752 views
I am trying to hand in a resource file for the academic portion of a CDA. I need to hand in song lyrics to children's songs. 2
1. 7 answers
2. asked by Danielle
3. 752 views
to identical jars are filled with equal amount of marbles. the marbles are coloured red or white. the ratio of red to white
1. 2 answers
2. asked by Gorege
3. 751 views
how many grams of water can be formed when 28.7 grams of CH4 reacts with 45.8 grams of O2
1. 1 answer
2. asked by mickey
3. 746 views
Using the following equationCa(s) + 2C(s) --> CaC2(s) ^ H = -62.8 kJ CO2(g) --> C(s) + O2(g) ^ H = 393.5 kJ CaCO3(s) + CO2 (g)
1. 1 answer
2. asked by Gabrielle
3. 742 views
A missile is rising vertically from a point on the ground 75,000 feet from a tracking station. The missile is rising at a rate
1. 0 answers
2. asked by Mika
3. 735 views
In order to keep veggies crisp, grocery stores use coold water or ice. Which would keep veggies crisper, tap water or distilled
1. 0 answers
2. asked by Anonymous
3. 732 views
100 grams of sodium phosphate contains how many sodium ions? what is the formula?
1. 1 answer
2. asked by shane
3. 726 views
what is the energy of a photon with the frequency of 3.5 x 10 delta 24 hz?
1. 2 answers
2. asked by zahra
3. 722 views
a. Employee job satisfaction (high, normal, low) and employee success (0-2 promotions, 3-5 promotions, 5+ promotions) are to be
1. 4 answers
2. asked by CL
3. 717 views
can some one please check my home work for me to see if all the requirement are met and let me know what need to be corrected.
1. 1 answer
2. asked by queen
3. 717 views
3 CaSO4 + 2 AlCl3 Al2(SO4)3 + 3 CaCl2How many moles of aluminum chloride are required to produce 97.0 g of calcuim chloride in
1. 0 answers
2. asked by Catherine
3. 714 views
according to Stephens, when are learning behaviors expected to evolve?
1. 0 answers
2. asked by Allie
3. 712 views
write the converse and contrapositive for the conditional statement below. decide whether each of the three statements is true
1. 1 answer
2. asked by bobby
3. 709 views
Solve by the linear combination method (with or without multiplication).x + y = 50 0.05x + 0.06y = 2.8
1. 2 answers
2. asked by geddy
3. 688 views
A 0.110-kg hockey puck, moving at 35.0 m/s, strikes a 0.290-kg jacket that is thrown onto the ice by a fan of a certain hockey
1. 1 answer
2. asked by cassie
3. 684 views
A police car is chasing a suspect. The policemen is at point y=0.6 (north of an intersection) and the suspect is at point x=0.8
1. 0 answers
2. asked by Matt
3. 683 views
The earth exerts a force of 1400 N on an orbiting communications satellite that is 35 mi above the Earth.What is the magnitude
1. 1 answer
2. asked by Sangita
3. 680 views
A nanometer is a unit equal to 0.000000001 meter. Write a expression to represents this number is scientific notation
1. 2 answers
2. asked by Lisa
3. 674 views
A rock, which weighs 350 lb in air, weighs 226 lb when submerged in freshwater (62.4 lb/ft3). The volume of the rock is:
1. 0 answers
2. asked by Tony
3. 661 views
How many cubic feet are inthe volume of a round swimming pool which is 16 feet in diameter and 4 feet deep throughout? Express
1. 2 answers
2. asked by mw
3. 659 views
An object is resting on a flat surface with a coefficient of static friction of 0.65. If the mass os the object is 14Kg, what is
1. 1 answer
2. asked by jay
3. 658 views
Solve by the linear combination method (with or without multiplication).3x-5y = 7 2x + 3y = 30
1. 1 answer
2. asked by geddy
3. 652 views
How do you calculate the disease frequency rate in these problems1. The cumulative incidence rate in a population of 100,000
1. 1 answer
2. asked by Lynn
3. 651 views
A 44.0 kgseal at an amusement park slides from rest down a ramp into the pool below. The top of the ramp is 1.75 m higher than
1. 1 answer
2. asked by Lisa
3. 647 views
I have ten problems left on my homework that I need help with. My instructor gives us the answer and we have to write down the
1. 0 answers
2. asked by Jesse
3. 640 views
A 8.0×10−2-{\rm kg} toy airplane is tied to the ceiling with a string. When the airplane's motor is started, it moves with a
1. 0 answers
2. asked by Lisa
3. 638 views
how many grams of water can be formed when 28.7 grams of CH4 reacts with 45.8 grams of O2
1. 1 answer
2. asked by mickey
3. 637 views
It's January 1, 2011. Company XYZ wants to build a teddy bear factory. They have already spent $10 million dollars in the past
1. 1 answer
2. asked by Toby
3. 631 views
I need help with a team powerpoint on Health Care Costs and need to do 3-4 slides with speaker notes on Recommendations for
1. 0 answers
2. asked by Donna
3. 630 views
in 1920 the record for a certain race was 45.7 seconds. In 1930, it was 45.4 seconds. Let R(t)= the record in the race and t =
1. 1 answer
2. asked by Vienna
3. 619 views
Describe the method you would use to separate eachg mixture.Methods: Picking apart, filtering, using density, using magnetism,
1. 0 answers
2. asked by Saquta
3. 614 views
indicates required itemsAn operation * is defined by the relation x*y = 5x + 3y – 4xy. Evaluate [2*(-1) ] A. 15 B. 10 C. 8 D.
1. 4 answers
2. asked by david dare
3. 611 views
how much energy is required to obtain superheated steam at 115 degrees celcius from 25 grams of water at 10 degrees celcius?
1. 1 answer
2. asked by Tyler
3. 610 views
what is the part of speech of this sentence?8. She is a terrible teacher. adverb interjection verb adjective I'm stuck between
1. 3 answers
2. asked by tony
3. 609 views
Post a 200- to 300-word summary of a current issue between Native Americans and the federal government. Identify the legislation
1. 2 answers
2. asked by Amanda
3. 607 views
When creating a mail merge to send out a form letter, whereshould you store the names and addresses of the recipients? A. Main
1. 1 answer
2. asked by saint
3. 588 views
Adjectives/AdverbsI need to underline the adjectives and bold the adverbs. Just need help if I did it correctly. Since this
1. 2 answers
2. asked by Karen
3. 578 views
what happens in most cases of sexual abusea-the abuser is removed immediatley from the home b-the abuser is prosecuted in court
1. 2 answers
2. asked by anna
3. 561 views
A 0.105-kg hockey puck moving at 26 m/s is caught and held by a 72-kg goalie at rest. With what speed does the goalie slide on
1. 1 answer
2. asked by cassie
3. 559 views
A 3.79 kg ball is dropped from the roof ofa building 163.8 m high. While the ball is falling to Earth, a horizontal wind exerts
1. 1 answer
2. asked by Sangita
3. 558 views
to receive proper training and gain access to commissions, artists during renaissance generally had to join a??
1. 2 answers
2. asked by janet
3. 558 views
Solve by the linear combination method (with or without multiplication).4x-5y =-18 3x + 2y =-2
1. 1 answer
2. asked by geddy
3. 553 views
Find the range of possible measures if each set of expressions represents measures of the sides of a triangle:x 2x+10, x+8
1. 0 answers
2. asked by bob
3. 550 views
Can you summarize and answer these:•a brief definition of the Second Industrial Revolution •a description of urban life and
1. 2 answers
2. asked by Joan
3. 544 views
a 70 kg object sits without sliding on a horizontal platform that rotates at a constant rate of one revolution every 6 seconds
1. 1 answer
2. asked by Emily Gutenber
3. 540 views
My answers are at the bottom.Describe the method you would use to separate eachg mixture. Methods: Picking apart, filtering,
1. 0 answers
2. asked by Saquta
3. 539 views
I need help ASAP on this im writting a 6 paragraph essay and its due tomorrow i cant even think of a thesis its "Discuss the
1. 2 answers
2. asked by Javay
3. 536 views
From the reading and video Jurgis truly believed in the American Dream: What was the American Dream? How did the Meat Packing
1. 1 answer
2. asked by The Jungle by Upton SInclair
3. 533 views
Alright I really need this done for me and I will do some of it also. I am in a quick hurry to get this homework done before
1. 1 answer
2. asked by Reggi
3. 530 views
The Word feature that stores frequently used words and the current date so they canbe easily inserted into a document is A.
1. 1 answer
2. asked by saint
3. 530 views
write a function to describe each statment buying apples for $.89 a lb
1. 3 answers
2. asked by haywood
3. 524 views
make a conjecture (obsevations based on patterns) for each sequence below.a)7,10,13,16 b)4,44,444,4444,44444 c)2,10,50,250
1. 1 answer
2. asked by Kale
3. 518 views
Six people are going to be seated in a row of 8 chairs. How many different ways may they be seated?
1. 0 answers
2. asked by mw
3. 515 views

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