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Questions Asked on September 7, 2010

what is the plural form for un diario
1. 2 answers
2. asked by Tashe
3. 7,860 views
Use Newton's method to approximate a root of the equation 3sin(x)=x as follows.Let x1=1 be the initial approximation. The second
1. 3 answers
2. asked by kwack
3. 7,241 views
Are the following true or false?1. The difference of two natural numbers is always a natural number. 2. The sum of two natural
1. 2 answers
2. asked by Bill
3. 6,847 views
If 2100 square centimeters of material is available to make a box with a square base and an open top, find the largest possible
1. 5 answers
2. asked by kwack
3. 6,426 views
Which pronouns would Alberto Yáñez, a professor from Spain, use to address or talk about the following people? In the spaces
1. 3 answers
2. asked by christopher
3. 4,814 views
A flask has a mass of 78.23 g when empty and 593.63 g when filled with water. When the same flask is filled with concentrated
1. 1 answer
2. asked by Jack
3. 3,129 views
Venus orbits 0.72 AU from the sun. What is that distance in kilometers?
1. 3 answers
2. asked by Meliset
3. 3,049 views
Describe how to prepare 1 liter of 0.5N solution of HCl from concentrated HCl. H=1, Cl=35.5, spgr=1.19, 37.2%
1. 1 answer
2. asked by j
3. 2,882 views
what is the Laplace transform of e^4t(cos 2t) ?
1. 2 answers
2. asked by Marcel
3. 2,724 views
Consider the plane that contains points A(2,3,1), B(-11,1,2), C(-7,-3,-6).a) Find two vectors that are parallel to the plane.
1. 2 answers
2. asked by Shaila
3. 2,466 views
If AD = 20 and AC = 3x + 4, find the value of x. Then find AC and DC
1. 4 answers
2. asked by Michael
3. 2,307 views
3 times the difference of 7 and d
1. 2 answers
2. asked by mike
3. 2,270 views
Why does the loss of a proton from cyanic acid yield the same anion as that obtained by the loss of a proton from isocyanic
1. 3 answers
2. asked by Shell
3. 2,187 views
I submitted this yesterday and Ms. Sue thought I did well (except 7,11) but I still managed to get 4 wrong - and my mind is a
1. 3 answers
2. asked by Corey
3. 2,182 views
Use your protractor to find the measure of the angle to the nearest degree.1.Angle S Anyone know how am I suppose to find the
1. 2 answers
2. asked by Shadow
3. 2,167 views
A value of 110000 if the tax rate is 25 mills per 1 dollar of assessed valuation how much tax do they pay
1. 2 answers
2. asked by Anonymous
3. 2,161 views
when acidified potassium dichromate (VI) is added to iron(II) sulfate why does a redox reaction occur?How about if ammonia is
1. 1 answer
2. asked by Emily
3. 2,032 views
Which pronouns would Alberto Yáñez, a professor from Spain, use to address or talk about the following people? In the spaces
1. 2 answers
2. asked by christopher
3. 1,877 views
an open rectangular box is to be made from a piece of cardboard 8 inches wide and 8 inches long by cutting a square from each
1. 2 answers
2. asked by ashley
3. 1,625 views
Simplify each expression. Assume all variables are positive.1) 3 sqrt2 - 8 sqrt128 I think you subtract the 3 from the 8 but I
1. 3 answers
2. asked by Hannah
3. 1,472 views
given H is the midpoint of GI. the length of GH is represented by 4x-5 and the length of HI is represented by 3x+20. find the
1. 1 answer
2. asked by Anonymous
3. 1,448 views
A ball is dropped from a cliff and has an acceleration of 9.8 m/s2. How long will it take the ball to reach a speed of 24.5 m/s?
1. 1 answer
2. asked by madison
3. 1,430 views
Consider a rock that is thrown off a bridge of height 27 m at an angle θ = 24° with respect to the horizontal as shown in the
1. 1 answer
2. asked by frank
3. 1,395 views
how do i go about solving equations fractions?
1. 6 answers
2. asked by danique
3. 1,390 views
How much acetone liquid (in mls) is required to produce a vapor concentration of200 ppm (parts per million) by volume in a room
1. 1 answer
2. asked by jhon
3. 1,324 views
PLEASE I HAVE NO IDEA WHERE TO STARTA quarterback is asked to throw a football to a receiver that is 32.1 m away. What is the
1. 2 answers
2. asked by tommy
3. 1,270 views
The density of liquid oxygen at its boiling point is 1.14 \rm{kg/L} , and its heat of vaporization is 213 \rm{kJ/kg} .How much
1. 2 answers
2. asked by Brianna
3. 1,217 views
To measure the height of a tree, you throw a rock directly upward, with a speed just fast enough that the rock brushes against
1. 1 answer
2. asked by frank
3. 1,155 views
A vector representing 190 N is oriented at 47◦with the horizontal. What is the magnitude of its horizontal component?
1. 1 answer
2. asked by Anonymous
3. 1,137 views
why is the unit Kelvin (temperature unit) not called "degree Kelvin"? why only "Kelvin"?thank you for answering.
1. 1 answer
2. asked by Ken
3. 1,133 views
A student adds 4.00g dry ice(Co2(s)) to an empty balloon after the dry ice sublimes and comes to STP?
1. 1 answer
2. asked by Suzan
3. 1,118 views
a plane has an airspeed of 200 mph. the pilot wants to reach a destination 600 miles east but a wind is blowing 50 mph 30
1. 4 answers
2. asked by Alura
3. 1,092 views
A truck is stopped at a stoplight. When the light turns green, it accelerates at 2.7 m/s2. At the same instant, a car passes the
1. 5 answers
2. asked by Dylan
3. 1,078 views
REPOST PLEASE HELP a rock is thrown horizontally with a speed of 17 m/s from a vertical cliff of height 34 m.A- I solved for
1. 1 answer
2. asked by tommy
3. 1,064 views
Try to imagine a situation in which the form f=ma would no apply, but the form f=delta p / delta t could be used. Describe that
1. 4 answers
2. asked by Shaila
3. 1,052 views
how many grams of NaOH must be added to 0.250 litres of water to form a solution of PH=10.0?
1. 2 answers
2. asked by joey
3. 1,036 views
what body has the power to accept or reject a president's nominations to the supreme court?
1. 2 answers
2. asked by partha
3. 1,028 views
The force exerted by the wind on the sails of a sailboat is 370 N north. The water exerts a force of 210 N east. If the boat
1. 1 answer
2. asked by tommy
3. 1,025 views
What is the difference between asking "De donde eres" or asking "Donde vives?"
1. 4 answers
2. asked by Tom
3. 1,014 views
What is the wavelength of maximum absorption by caffeine of ultraviolet-visible light (200 nm to 800 nm)
1. 1 answer
2. asked by Rsmith
3. 997 views
Venus orbits 0.72 AU from the sun. What is that distance in kilometers?
1. 1 answer
2. asked by Meliset
3. 997 views
A jogger accelerates from rest to 2.7 m/s in 2.2 s. A car accelerates from 39.0 to 44.0 m/s also in 2.2 s.(a) Find the
1. 1 answer
2. asked by zac
3. 985 views
Suppose J is between H and K. Use the Segment Addition Postulate to solve or x. Then find the length of each segment.HJ= 2x+1/3
1. 2 answers
2. asked by Thea
3. 964 views
the population of Concord in 1980 was 400 greater than half the population Euclid. The sum of the two populations was 29,600
1. 1 answer
2. asked by Mike
3. 911 views
i cannot figure any of this stuff out. please help. if you can there are 15 more of these...1. Simplify 5 + (7-1)2/6 A11 B41/6
1. 3 answers
2. asked by whitney
3. 898 views
4. What is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, and 9.0?Answer: ________________________ What is the mean?
1. 2 answers
2. asked by Brandon
3. 895 views
Speedy Sue, driving at 30.0 m/s enters a one-lane tunnel. She then observes a slow-moving van 155m ahead traveling at 5.00 m/s.
1. 1 answer
2. asked by angie
3. 873 views
Vector has a magnitude of 8.80 units and makes an angle of 43.0° counter-clockwise from the positive x-axis. Vector has a
1. 1 answer
2. asked by BC
3. 862 views
A car starts from rest and travels for 4.9 s with a uniform acceleration of +1.8 m/s2. The driver then applies the brakes,
1. 1 answer
2. asked by Taylor
3. 858 views
The speed limit in a school zone is 38 km/h. A driver traveling at this speed sees a child run onto the road 16 m ahead of his
1. 1 answer
2. asked by emma
3. 849 views
Andy and Kate are running around a 400-meter track. If they run in the same direction, Andy will pass Kate in 100 seconds. If
1. 6 answers
2. asked by M.A.
3. 833 views
Which of the following are solutions? Choose all that apply. (Note: do not pick heterogeneous systems that contain a homogeneous
1. 1 answer
2. asked by Tiffany
3. 829 views
It's estimated that 9,300 deaths occurred from skin cancer at the end of year 2000 and that 200,000 deaths from skin cancer
1. 0 answers
2. asked by Anonymous
3. 818 views
calculate the mass in kg of an object that weighs 1,225 N on earth.
1. 1 answer
2. asked by susan
3. 807 views
Solve for x in terms of p and q if p^2x=x-(2p-1)/p.How would I do this if this if there is no q? I think that someone made a
1. 1 answer
2. asked by V
3. 793 views
Who is the main character of "The Lottery" and what best describes the story's plot?I think the main character is Yessis
1. 3 answers
2. asked by Andrea
3. 790 views
(Check these please)Identify these sentences as compound, simple or run-on sentences.5. Percy Shelley traveled in Europe and
1. 2 answers
2. asked by Tiffany
3. 779 views
A moving Company weighs 20 boxes you have packed that contain either books or clothes and says the total weight is 404 pounds.
1. 1 answer
2. asked by Kate
3. 761 views
sorry to keep posting this, but I have an assignment based on these problems (same equations different numbers) due in a couple
1. 2 answers
2. asked by John
3. 760 views
An electron enters a region of space where the potential difference between two equipotential surfaces are 12 cm apart. One
1. 1 answer
2. asked by Tommy
3. 749 views
A rational function g has the lines x=2 and x=-2 as vertical asymptotes, the line y=4 as a horizontal asymptote, and numbers 3
1. 1 answer
2. asked by Leanna
3. 748 views
what is the subject pronoun that of this been left out of this conversation?Antonela Me llamo Antonela.
1. 2 answers
2. asked by hunter
3. 745 views
Directions: Use each statement as givena and draw a single conclusion using all of the statements.1) No birds,except ostriches,
1. 1 answer
2. asked by Hannah
3. 743 views
lake superior:north america::lake victoria_____________?
1. 1 answer
2. asked by diamond
3. 740 views
Compute the indirect quote for the spot and forward Canadian dollar, yen, and Swiss franc contracts.
1. 2 answers
2. asked by Anonymous
3. 720 views
In getting ready to slam-dunk the ball, a basketball player starts from rest and sprints to a speed of 6.2 m/s in 1.9 s.
1. 2 answers
2. asked by zac
3. 714 views
what is the "transforming factor" that alters pneumonia bacteria?
1. 1 answer
2. asked by alex
3. 706 views
Simplify expression. Answers should only have positive exponents. Assume all variables are positive.(4x^2 y^-1/3)^3/14 so would
1. 0 answers
2. asked by Hannah
3. 696 views
Just need to know if my answer is right or wrong. Thanks ! :)The open sea is called the _____. a) pelagic zone b) marinal zone
1. 2 answers
2. asked by pam
3. 695 views
To find the volume of a box, you can multiply its height, length, and width. The measure of the volume of a box is 357. Find its
1. 1 answer
2. asked by gabi
3. 687 views
I have a question that is still not homework-related, even on my first day of school today.What's up with the school name known
1. 5 answers
2. asked by AL 92
3. 674 views
how many square yards of carpeting are needed for a room that measures 12.5 ft by 18.25 ft
1. 4 answers
2. asked by Anonymous
3. 673 views
Which of the following is a polymer of an amino sugar?a.) cellulose b.) chitin c.) glycogen d.) starch
1. 0 answers
2. asked by Anna
3. 662 views
Calculate the amount of heat required to heat 80 grams of water from 10 to 53°C. The specific heat capacity for water is 4.184
1. 2 answers
2. asked by summer
3. 661 views
You are listening to a political pundit discussing the growth of the state's population with a radio talk show host. The host
1. 1 answer
2. asked by Lizet
3. 660 views
The climax of "The Lottery" is when:A.The Hutchinson family is selected as the lottery winners B.Tessie is selected as the final
1. 2 answers
2. asked by Andrea
3. 656 views
WHY DOES FACEBOOK KEEPS SAYING IM OFFLINE AND IM NOT? WHAT CAN I DO TO STOP THAT?
1. 2 answers
2. asked by alanaR.
3. 650 views
paragraph response describing the advantages and disadvantages of the physical presence, written/printed, and
1. 4 answers
2. asked by antoine
3. 635 views
write two other equations that have the same solution as this system od equations.3x-4y=-14 -x+3y=18 I found the solution to the
1. 4 answers
2. asked by Shaila
3. 632 views
Analyze the social/cultural/economic responses of the British, French, and Spanish to the Native Americans of North America
1. 2 answers
2. asked by Micah
3. 632 views
What is the place value of number3 241 568 073.247 Use numbers, words to explain. Please, help.
1. 1 answer
2. asked by Anonymous
3. 628 views
(Which indefinites correspond with the following words?) Please re-write the following nouns preceded by the correct indefenido.
1. 4 answers
2. asked by whitney
3. 628 views
Ecological succession occurs because?a) conditions become unfavorable for one community and favorable for another b) the animal
1. 1 answer
2. asked by pam
3. 627 views
Determine whether the sum from n=1 to infinity of arctan(2n^2/(25n+1)) converges or diverges. If it converges, what is the sum?
1. 0 answers
2. asked by bill
3. 621 views
Force F has units of kg m/s2 . The electric force between an object ofcharge Q and a second object of charge q separated by a
1. 1 answer
2. asked by sania
3. 620 views
Is there a difference if you say where you live by saying "Yo vivo en Florida" or "Vivo in Florida." I don't get why they say
1. 3 answers
2. asked by Tom
3. 617 views
sorry to repost (again) but I'm not understanding how to solve this:A rocket is launched at an angle of 42◦ above the
1. 2 answers
2. asked by John
3. 613 views
Consider a rock that is thrown off a bridge of height 27 m at an angle θ = 24° with respect to the horizontal as shown in the
1. 0 answers
2. asked by tommy
3. 612 views
can someone help me find an article on "power" in the newspaper, particulary somewhere in Ontario?
1. 7 answers
2. asked by Rebecca
3. 610 views
A rocket is launched at an angle of 42◦ above the horizontal with an initial speed of 76 m/s. It moves for 9 s along its
1. 0 answers
2. asked by John
3. 607 views
Phoenix Jackson is Eudora Welty's major character in the short story, "A Worn Path." She is a very old and fragile, African
1. 1 answer
2. asked by english
3. 606 views
You can either do your own yard work or you can pay someone to do it for you.You find that it takes you about 50 minutes to
1. 0 answers
2. asked by Tania
3. 605 views
To measure the height of a tree, you throw a rock directly upward, with a speed just fast enough that the rock brushes against
1. 2 answers
2. asked by frank
3. 603 views
You are listening to a political pundit discussing the growth of the state's population with a radio talk show host. The host
1. 0 answers
2. asked by Lizet
3. 600 views
You drove 2695 miles in 35 hours.(1) What is your average rate of change? (2) Suppose you can drive that distance at a legal 75
1. 2 answers
2. asked by melissa
3. 597 views
A particle travels horizontally between twoparallel walls separated by 18.4 m. It moves toward the opposing wall at a constant
1. 2 answers
2. asked by Anonymous
3. 596 views
“There are many social and cultural contexts you interact with that strongly influence development. These contexts include
1. 1 answer
2. asked by Joseph
3. 594 views
A 50 kg crate is lifted to a height of 10 meters.How much potential energy does the crate have begin lifted?
1. 0 answers
2. asked by me
3. 588 views
if sample(aluminium ammonium sulphate contains 6%aluminium) what is the approximate percentage of aluminium?
1. 2 answers
2. asked by prudence
3. 586 views
How many ml of concetrated HCl are required to make 2 liters of 3N HCl from concentrated HCl that is 37% w/v and has a specific
1. 1 answer
2. asked by j
3. 584 views

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