Archives
2010
September

Questions Asked on September 17, 2010

which of the following has the highest boiling point?a)C2Cl6 b)C2Br6 c)C2H6 d)C2F6 e)C2I6 i know its e, but why is that the
1. 3 answers
2. asked by RiChy
3. 12,648 views
4NH3+5O2 = 4NO + 6 H20If a container were to have 10 molecules of O2 and 10 molecules of NH3, initially, how many total
1. 3 answers
2. asked by Margaret
3. 10,116 views
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 24.0 of carbon were burned in the presence of
1. 1 answer
2. asked by will
3. 8,839 views
sodium reacts completely with 0.142kg of chlorine, forming 234g of sodium chloride. What mass of sodium reacted?I know that for
1. 6 answers
2. asked by will
3. 7,369 views
A hot air balloon is descending at a rate of 2.4 m/s when a passenger drops a camera.(a) If the camera is 50 m above the ground
1. 3 answers
2. asked by vonne
3. 7,156 views
A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 3.3 later. If the speed of sound is 340 ,
1. 4 answers
2. asked by Katie
3. 4,945 views
HBr is mixed with water. Which is the bestdescription of what you would expect to find in the solution? 1. H3O+, Br1−, and
1. 2 answers
2. asked by Nick
3. 2,733 views
An air-conditioner unit is fastened to a roof that slopes upward at an angle of 37.0 degrees. In order that the unit not slide
1. 2 answers
2. asked by .
3. 2,533 views
Two plates, each of area 3.40*10-4 m2, are used to construct a parallel-plate capacitor with capacitance 1.20 pF.(a) Find the
1. 2 answers
2. asked by Max
3. 2,367 views
The difference of a number and 7 is the same as 45 less the number. find the number
1. 2 answers
2. asked by Joe
3. 2,360 views
The foul odor of rancid butter is due largely to butyric acid, a compound containing carbon, hydrogen, and oxygen. Combustion
1. 3 answers
2. asked by Chelsea
3. 2,076 views
A person walks first at a constant speed of 4.70 m/s along a straight line from point A to point B and then back along the line
1. 1 answer
2. asked by Anonymous
3. 1,936 views
The position of a 2.75 *10^5 N training helicopter under test is given byr = (0.020 m/s^3)(t^3)i + (2.2 m/s)(t)j - (0.060
1. 2 answers
2. asked by ami
3. 1,846 views
A car makes a 60-km trip with an average velocity of 38.5-km/h in a direction due north. The trip consists of three parts. The
1. 1 answer
2. asked by Akruti
3. 1,709 views
Although soluble barium compounds aretoxic, suspensions of insoluble barium sul- fate are routinely swallowed for upper gas-
1. 7 answers
2. asked by Nick
3. 1,685 views
A mail order company has sent a questionnaire to each of its customers, asking how many of the previous year's promotions
1. 2 answers
2. asked by Warren
3. 1,557 views
Complete and balance the following redox equation. The sum of the coefficients when they are all whole numbers isMnO4- + H+ +
1. 2 answers
2. asked by lucylu
3. 1,495 views
Four capacitors are connected in series with a battery, as in the figure below, where C1 = 3.24 µF, C2 = 6.11 µF, C3 = 12.1
1. 2 answers
2. asked by Max
3. 1,468 views
Is there always both an antagonist and protagonist in a story or can there just be a protagonist. The book that I'm talking
1. 1 answer
2. asked by Melody
3. 1,465 views
A ball of radius 12 has a round hole of radius 6 drilled through its center. Find the volume of the resulting solid.
1. 1 answer
2. asked by katieanne
3. 1,395 views
Eva has two containers labeled A and B. The diameter of container A is 8 inches and the diameter of container B is 12 inches. If
1. 4 answers
2. asked by Jason
3. 1,352 views
What is the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Earth
1. 1 answer
2. asked by ami
3. 1,337 views
Using dimensional analysis, which one of the following equations is dimensionally correct? ( a → m/s2, v → m/s, x → m , t
1. 1 answer
2. asked by Kelly
3. 1,317 views
If you have read rkki-tikki-tavi Then you can help me .1.How dose the first meeting between Rikki and the cobras make u want to
1. 0 answers
2. asked by lily S.
3. 1,307 views
How would I solve? Use each of the digits 3,7,1,5 once to write a number that rounds to the number given. 1. 2,000 2. 3,500 3.
1. 6 answers
2. asked by Lonielle
3. 1,286 views
Sodium oxide reacts with water to produce sodium hydroxide. Suppose 12.7 g of sodium oxide is combined with 39.8 g of water.
1. 2 answers
2. asked by Anonymous
3. 1,268 views
1. <21{7[1(07)]}> Cathy owes six overdue movies to her local video store. Since each of Cathy’s overdue videos is a comedy,
1. 10 answers
2. asked by Tameika
3. 1,262 views
consider a simple harmonic oscillation with m=0.5kg, k=10N/m and amplitude A=3cm.WHat is the total energy of the
1. 2 answers
2. asked by kabelo
3. 1,201 views
Based on the law of definite composition, Dalton proposed that one atom of carbon combines with two atoms of oxygen to always
1. 0 answers
2. asked by Cliff
3. 1,183 views
Pretend the program in Senegal had been reducing infant mortality at a rate of 12.5 % per year. How long would it take for
1. 1 answer
2. asked by Lyn
3. 1,169 views
The hypotenuse of a right triangle is 25m long. The length of one leg is 10m less than twice the other. Find the length of each
1. 2 answers
2. asked by Jessica
3. 1,141 views
Please help me with this. Using the numbers 3,5,6,2,54,and 5 in that order to write ane xpression that has a value of 100.
1. 0 answers
2. asked by Pj
3. 1,134 views
Pretend the program in Senegal had been reducing infant mortality at a rate of 12.5 % per year. How long would it take for
1. 1 answer
2. asked by Lyn
3. 1,122 views
In a reaction in which A + B yields AB, the reaction is referred to as a _________.A. decomposition reaction B.
1. 1 answer
2. asked by Jason
3. 1,109 views
There are 48 cookies and 60 pieces of candy. The teacher uses all of the candy and cookies to fill bags for the students. He
1. 1 answer
2. asked by Anonymous
3. 1,080 views
A ball is dropped from an undetermined height and bounces to 5 meters. To what height will it bounce if dropped from a height 1
1. 1 answer
2. asked by Tony
3. 1,056 views
two triangular roofs are similar. The ratio of the corresponding sides of these roofs is 2:3. If the altitude of the smaller
1. 2 answers
2. asked by ashley
3. 1,035 views
what factors affect plant growth, i nkow light, water, and all the stuff but more things please, for my science project!:)
1. 1 answer
2. asked by k
3. 1,032 views
a plane is flying southwest at 155 mi/h and encounters a wind from the west at 45.0 mi/h. what is the plane velocity in respect
1. 1 answer
2. asked by tatychass
3. 1,026 views
Two bicyclists, starting at the same place, are riding toward the same campground by two different routes. One cyclist rides
1. 1 answer
2. asked by JENNA
3. 1,012 views
State the Domain and show work.y = x + 2 / x^2 - 4x - 12
1. 1 answer
2. asked by Jack
3. 990 views
Three point charges, A = 2.2 µC, B = 7.5 µC, and C = -3.9 µC, are located at the corners of an equilateral triangle as in the
1. 1 answer
2. asked by chuck
3. 971 views
What are the imagery's in THomas Paine The crisis and what is important about these imagery.
1. 1 answer
2. asked by Mary
3. 966 views
According to Ohm's law, the voltage V, current I, and resistance R in a circuit are related by the equation V=IR, where the
1. 0 answers
2. asked by Bill
3. 963 views
If UV = X+6 and UY = x - 1 Find YV. Y is the midpoint of U and V. Please show work.
1. 1 answer
2. asked by Felicia
3. 962 views
whats a transition word for the blank?Sara has 45 cups of flour.she needs 3/5 more cups.______________ cups of flour does she
1. 1 answer
2. asked by mya
3. 958 views
Four closed surfaces, S1 through S4, together with the charges -2Q, Q, and -Q are sketched in the figure below. The colored
1. 1 answer
2. asked by chuck
3. 954 views
Find a counterexample to show the statement is false. the whole number s are closed under division.
1. 2 answers
2. asked by zully
3. 937 views
4) Why must a geostationary satelite be above the equator?
1. 2 answers
2. asked by Lew
3. 935 views
This time I included only the sentences I wasn' sure of.1)When describing one's family, are all these alternatives possible? My
1. 1 answer
2. asked by Franco
3. 927 views
The speed of the tip of the minute hand on atown clock is 0.00136 m/s. (a)What is the speed of the tip of the second hand of the
1. 1 answer
2. asked by Genevieve
3. 918 views
(a) In order to express the function y = 1010 x + 4, as a composition of two functions the outer of which is an exponential
1. 1 answer
2. asked by Alicia
3. 910 views
A hiker shouts towards a vertical cliff 465 m away. The echo is heard 2.75 s. later. The wavelength of the sound is 0.750 m.
1. 1 answer
2. asked by Joy
3. 905 views
In detail, explain how the flashbacks to Edna's past function. How does her father compare to the other men in her life?
1. 1 answer
2. asked by the awakening
3. 887 views
Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. (Simplify your
1. 1 answer
2. asked by dan
3. 880 views
The ratio of girls to boys in Mr. Maddox's class of 20 students is 3:2. The ratio of girls to boys in Ms. Woods class of 17
1. 3 answers
2. asked by IDA T.
3. 855 views
ket f(x)=5 x − 4 and g(x) = x^2 − 8. Compute the following functions.1. f(g(x)) = 2. g(f(x)) = 3. f(f(x)) = 4. g(g(x)) =
1. 1 answer
2. asked by Cara
3. 852 views
You figure that you will buy property many times and you endeavor to work out a formula that will tell you the price of the land
1. 1 answer
2. asked by Sarah
3. 837 views
The stopping distance of a car after the brakes are applied varies directly as the square of the speed r. If a car traveling 80
1. 1 answer
2. asked by Kaegan
3. 835 views
Arianna kicks a soccer ball off the ground and in the air with an initial velocity of 42 feet per second. Approximately what
1. 0 answers
2. asked by james
3. 833 views
A simple camera telephoto lens consists of two lenses. The objective lens has a focal length f1 = +41.7 cm. Precisely 36.1 cm
1. 1 answer
2. asked by Rudi
3. 824 views
An astronaut on Neptune drops a rock straight downward from a height of 0.95 m. If the acceleration of gravity on Neptune is
1. 3 answers
2. asked by jack
3. 818 views
In a reaction in which A + B yields AB, the reaction is referred to as a _________.A. decomposition reaction B.
1. 1 answer
2. asked by Jason
3. 810 views
Two bicyclists, starting at the same place, are riding toward the same campground by two different routes. One cyclist rides
1. 0 answers
2. asked by john
3. 803 views
these are the problems to convert to base 10.1. CDXLIV 2. 432 then has five next to it 3. ET0 then has twelve next to it 4. 1011
1. 1 answer
2. asked by Stacey
3. 796 views
To find the height of an overhead power line, you throw a ball straight upward. The ball passes the line on the way up after
1. 0 answers
2. asked by vonne
3. 792 views
what is a good purpose statement why health, safety,and nutrition strategies are important to identifyand pracctice in an early
1. 2 answers
2. asked by Ashford Unversity
3. 789 views
need help with these problems can anyone help me-2x-1=y 2x=y-6 3y=-6x x+4y=12 Thank you
1. 11 answers
2. asked by Felicia
3. 784 views
A television station is considering the sale of promotional DVDs. It can have the DVDs produced by one of two suppliers.
1. 0 answers
2. asked by Anonymous
3. 765 views
Let h(x) = 3 x2 + 2 x + 1.Let g(x) = 3√{x} + 3. (Note: If there is a nonmathematical symbol in the preceding expression, then
1. 1 answer
2. asked by Cara
3. 759 views
Which has a Unique solution, No solution, or infinitely many solutions?1. 2X + 3 = 9 2. 9X+ 2 = 9X+ 2 3. (1/2X+3) = (1/3x+9) 4.
1. 1 answer
2. asked by Pam
3. 758 views
A speeding motorist traveling 105 km/h passes a stationary police officer. The officer immediately begins pursuit at a constant
1. 0 answers
2. asked by Anonymous
3. 757 views
A 55 kg student traveling in a car with a constant velocity has a kinetic energy of 1.6 104 J. What is the speedometer reading
1. 1 answer
2. asked by Steven
3. 743 views
A 60 kg block slides along the top of a 100 kg block with an acceleration of 4.0 m/s2 when a horizontal force F of 325 N is
1. 3 answers
2. asked by Heather
3. 742 views
On your first trip to Planet X you happen to take along a 200g mass, a 40.0 cm long spring a meter tick and a stop watch. You're
1. 1 answer
2. asked by Willie
3. 741 views
The speed of light in a vacuum is 2.998 108 m/s. What is its speed in each of the following units
1. 1 answer
2. asked by john
3. 737 views
can you unscramble sdettaietnsu it is a country
1. 1 answer
2. asked by Anonymous
3. 736 views
Suppose you had a mixture consisting of 20.0 g of compound A and 20.0 g of compound B dissolved in 100.0 mL of water at 95
1. 2 answers
2. asked by Lila
3. 735 views
Use synthetic division to show that x is a solution of the third-degree polynomial equation, and use the result to factor the
1. 0 answers
2. asked by megan
3. 727 views
A home run is hit such a way that the baseballjust clears a wall 27 m high located 147 m from home plate. The ball is hit at an
1. 3 answers
2. asked by Genevieve
3. 725 views
On the line AD,if AC=24 and CD=32,how do you find the length of AD.
1. 1 answer
2. asked by Elizabeth
3. 719 views
find the domain and the range of the relationage of person 65,36,36,29 books to read 42,37,37,17
1. 1 answer
2. asked by teri
3. 718 views
Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on
1. 4 answers
2. asked by ASD
3. 708 views
A 279 lb fullback runs the 40 yd dash at a speed of 18.5 ± 0.1 mi/h.(a) What is his de broglie wavelength (in meters)?(b)what
1. 1 answer
2. asked by Josh
3. 708 views
what is a good purpose statement why health, safety,and nutrition strategies are important to identifyand pracctice in an early
1. 3 answers
2. asked by Ashford Unversity
3. 698 views
I want to translate this phrase into French:"When I can no longer create anything, I'll be done for." -Coco Chanel How would I
1. 1 answer
2. asked by Stuck
3. 698 views
Two bicyclists, starting at the same place, are riding toward the same campground by two different routes. One cyclist rides
1. 0 answers
2. asked by john
3. 694 views
Axia College MaterialAppendix C Starting a Business Starting your own business can be exciting and daunting at the same time.
1. 2 answers
2. asked by Anonymous
3. 693 views
Can you help me set these up?1.When 0.5cm was planed off each of the six faces of a wooden cube, its volume decreased by
1. 1 answer
2. asked by Jessica
3. 690 views
Tritium (half-life = 12.3 y) is used to verify the age of expensive brandies. If an old brandy contains only the following
1. 4 answers
2. asked by ashley
3. 686 views
write an expression for the area of sidewalk using subtraction, overall area is 10 ft by 12 ft. sidewalk is 4ft by 12 ft.
1. 1 answer
2. asked by mikaila
3. 680 views
You can use functions to figure how much money you earn in a day..if you work "x" hours in a day and you make $"y" in a day.So
1. 2 answers
2. asked by Sydney
3. 671 views
If 8.00 kJ of heat are added to 200. g of waterat 20.0 ◦C, what is the final temperature of the water
1. 2 answers
2. asked by Ponyboy
3. 663 views
Pick the radioactive isotope in each set.23/11 20/9 Explain your choice. a)its atomic number is greater than 83 b)it has fewer n
1. 0 answers
2. asked by ashley
3. 663 views
Before throwing a 0.821 kg discus, an athlete rotates it along a circular path of radius1.19 m. The maximum speed of the discus
1. 1 answer
2. asked by Genevieve
3. 658 views
write several sentences using five different pronouns describing interaction with a friend about credit card
1. 1 answer
2. asked by john
3. 654 views
Where do the parentheses go in this equation? 8+3x6-4-1=13?
1. 1 answer
2. asked by Brian
3. 649 views
I need to complete a project based on fiat money. I need to design my own money and decide what amount of bills and/or money I
1. 0 answers
2. asked by Tom
3. 643 views
I need help answering questions to a case that is in my business law book. The case is Granholm V. Heald and the questions are:W
1. 1 answer
2. asked by Claire
3. 640 views
What is an example of natural selection in everyday life?
1. 1 answer
2. asked by Madi
3. 637 views

Back to September 2010

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025