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annie

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The deck of a swimming pool had the same width all the way around. The perimeter of the pool is 50m. The outside perimeter of
1. 3 answers
2. 2,766 views
How do I find the number of millimeters long a beak is?
1. 1 answer
2. 363 views
If the rectangles width is trippled and its length is doubled the perimeter of the new rectangle is 92 centimeter greater than
1. 1 answer
2. 584 views
If the rectangles width is trippled and its length is doubled the perimeter of the new rectangle is 92 centimeter greater than
1. 2 answers
2. 554 views
what is the algebraic rule for x=4,y=1;x=6,y=1;x=8,y=2;x=10,y=2;x=12,y=3;x=14,y=3;x=16,y=4;x=18,y=4...
1. 1 answer
2. 429 views
Sherry is playing the integer game and is given a chance to discard a set of matching cards. Sherry determines that if she
1. 2 answers
2. 1,631 views
Find the mean, the median, and the mode for the following data.21 21 22 22 22 26 34 Mean 335.1 rounded to 335, median 22, mode
1. 1 answer
2. 420 views
Find the mean, the median, and the mode for the following data.21 21 22 22 22 26 34 Mean 335.1 rounded to 335, median 22, mode
1. 1 answer
2. 419 views
I have to find mean, median and mode did I do this right?21,21,22,22,22,26,34
1. 1 answer
2. 356 views
a flask contains helium gas at 11k. the flask is thermally isolated and the gas is allowed to escape slowly through a narrow
1. 0 answers
2. 594 views
Calculate the de Broglie wavelength of a 0.44 kg ball moving with a constant velocity of 26 m/s (about 60 mi/h).
1. 0 answers
2. 771 views
An open box is made from a rectangular piece of cardboard measuring 16 cm by 10cm. Four equal squares are to be cut from each
1. 3 answers
2. 5,843 views
Express 4 radical 75
1. 2 answers
2. 379 views
In basketball you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 3 points
1. 1 answer
2. 1,444 views
In basketball you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 3 points
1. 2 answers
2. 1,314 views
what exactly is the unity of life?
1. 1 answer
2. 891 views
what is the unity of life? if asked to explain two examples could it be a human and a chimp or would the two examples be DNA and
1. 1 answer
2. 407 views
what is the importance of islands in the study of evolution?
1. 1 answer
2. 472 views
A sample of the compound prepared in this experiment, weighing .1021g, is dissolved in HNO3 and diluted to a volume of 100mL. A
1. 1 answer
2. 1,007 views
Every year there is a race to the top of the empire state building. In 1993 the winner got to the top in 10 minutes, 18 seconds.
1. 1 answer
2. 1,045 views
A particular report included the following table classifying 711 fatal bicycle accidents according to time of day the accident
1. 1 answer
2. 873 views
Please help!∫17dx/x^2(sqrt(x^2+49)) .. let x=7tan(θ). thank you so much for your help!
1. 0 answers
2. 740 views
what are some some similarities and differences between dawn and night by elie wiesel?
1. 1 answer
2. 479 views
what is the volume at STP of a sample of CO2 that has a volume of 75.0 ML at 30c and 680 mm Hg
1. 2 answers
2. 1,801 views
a volume of 20. l of O2 os warmed from -30c to 85c what is the new volume if the pressure is kept constant
1. 1 answer
2. 908 views
A 6.5 g bullet leaves the muzzle of a rifle witha speed of 347 m/s. What total constant force is exerted on the bullet while it
1. 1 answer
2. 898 views
The sum of two forces, one having a magni-tude of 2 N acting due west and other having a magnitude of 8 N acting due north is?
1. 1 answer
2. 744 views
please proof read my short story please and make some correctionLove-Hate story “Happy birthday Khushi”, her family said as
1. 2 answers
2. 966 views
r=40-2t shows the relationship between the average rate of speed, r, of a car in meters per second, and the time, t,in seconds,
1. 1 answer
2. 433 views
Larry is a very aggressive four-year-old child.he watches many television programs that contain violence.it's most likely that
1. 2 answers
2. 574 views
Help needed! I'm comparing France and the USA.If France had the Paris vs. Versaille conflict with regards to the city capital.
1. 1 answer
2. 1,237 views
How to prepare 100mL of 3% w/w Hydrogen Peroxide from 30% w/w Hydrogen Peroxide?Specific Gravity of 30%w/w Hydrogen Peroxide is
1. 4 answers
2. 1,671 views
Cities and urban areas were a source of economic opportunities in the post-Medieval Western world.How was the full potential of
1. 7 answers
2. 490 views
18.Which of the following statements implies rules of confidentality?A.You can tell the librarian that you heard that Joey's
1. 1 answer
2. 519 views
How do I prepare 100mL of 10g/L HCl from concentrated HCl(37%HCl, density 1.19g/mL)Is it 2.28mL of conc HCl dilute to 100mL with
1. 4 answers
2. 17,004 views
Aluminum metal generates H2 gas when dropped into 6.00 M HCl. Calculate the mass of H2 that will form from the complete reaction
1. 1 answer
2. 507 views
6. to say that all African American males are fast runners is an example of A.prejudice B.sexism C.sterotype D.bias
1. 1 answer
2. 615 views
11.As a teacher in an ESL classroom,it's within your responsibilities to A.meet parents one-on-one to discuss their child's
1. 7 answers
2. 864 views
11.As a teacher aide in an ESL classroom,it's within your responsibility to
1. 1 answer
2. 786 views
pour a liter of water at 40 c into a liter of water at 20 and the final temperature of the two becomes
1. 1 answer
2. 2,185 views
8.In general,the best type of multicultural classroom materials are those that
1. 1 answer
2. 487 views
Whi are pre-primer programs desinged for?
1. 1 answer
2. 360 views
When tutoring learning challenged settings,learning challenged students are most often placed inA.resource rooms B.the nurse's
1. 1 answer
2. 522 views
10tan theta= .5+1/2costheta + 2sinthetaHow do I simplify the right side of the equation.
1. 2 answers
2. 386 views
A software package that you would like to run on your classroom computer lists a 486 computer as a minimum requirement. On which
1. 1 answer
2. 474 views
which machine would you use to project a color picture from a book?A.Bioscope B.Slide projector C.overhead projector D.Opaque
1. 1 answer
2. 717 views
Why would you mount an overhead transparency in a cardboard frame?A. to make copies of it B. To color it C. To add overlays D.
1. 1 answer
2. 935 views
Which of the following scenarios most likely describes the future of technology in education?
1. 3 answers
2. 1,063 views
What is the ideal computer arrangement to use when you want to integrate computers directly into the classroom curriculum?
1. 1 answer
2. 600 views
There are several different hard drives available for a computer.Which of the following size hard drives is the largest?
1. 2 answers
2. 481 views
a 160g hockey puck slides horizontally along the ice, and the coefficient of kinetic friction between puck and ice is 0.15. if
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2. 2,530 views
1. A boy drags a wooden crate with a mass of 20 kg, a distance of 12 m, across a rough level floor at a constant speed of 1.50
1. 2 answers
2. 2,090 views
8 mL of 0.0100 M HCl are added to 22 mL of 0.0100 M acetic acid. What is the pH of the resulting solution?
1. 1 answer
2. 624 views
6d-3d+2d=35
1. 2 answers
2. 760 views
1) The expiry date of the product will be 1 year from the date stated on the label, unless otherwise advised by the supplier.OR
1. 2 answers
2. 414 views
how interest rates affect our purchasing decisions
1. 1 answer
2. 338 views
what sistuations lend themselves to evaluation
1. 1 answer
2. 310 views
You are a painter, and the price of a gallon of paint increases from $3.00 a gallon from 3.50 a gallon. your usage of paint
1. 1 answer
2. 594 views
Can you start a sentence with As?
1. 9 answers
2. 422 views
The 3 results should be within ± 0.5.I have 3 results 1) 1.5 2) 0.5 3) 1.0 Does this mean the results are acceptable since the
1. 0 answers
2. 392 views
1) This puts the integrity of the material into question.or 2) This puts the integrity of the material in question. Which is
1. 1 answer
2. 446 views
The drawing shows an extreme skier at bottom of a ski jump. At this point the track is circular with a radius r. Two forces act
1. 7 answers
2. 5,933 views
An airline transportation consultant offers the CEO of BlueStar, a struggling new commercial airline company, the following
1. 0 answers
2. 617 views
An article in BusinessWeek warned of the dangers of deflation as the collapse of numerous Asian economies was creating worries
1. 0 answers
2. 574 views
a recipe call for 1.5 cups of mix to make 8 pancakes. John wants to make 12 pancakes and uses 2 cup of mix. Does John have the
1. 1 answer
2. 1,560 views
. Suppose you are a stock market analyst specializing in the stocks of theme parks, andyou are examining Disneyland’s stock.
1. 2 answers
2. 1,177 views
complete using a simile1.a drunken person often walks like 2.as slow as 3.my friend can run like
1. 1 answer
2. 628 views
if an acid has a pH of 1.1 what is the hydrogen ion concentration of the solution expressed in scientific notation to 3
1. 1 answer
2. 570 views
I also thought that both are acceptable.However, I am confused because we usually write "The shoe manufacturer" and "The clothes
1. 5 answers
2. 660 views
We have purchased a batch of material directly from the manufacturer.1) No discount was provided by the material manufacturer.
1. 1 answer
2. 918 views
An Amusement park purchased equipment from a manufacturer for a list price of $42,000.00 minus trade discounts of 30/20/15.
1. 2 answers
2. 505 views
1)Let the instrument switch on for 1 hour before analysis.2)On the instrument for 1 hour before analysis. 3)Switch on the
1. 2 answers
2. 500 views
Which sentences are correct?1) Are you able to assist me on this matter? I would appreciate your assistance on this matter. OR
1. 2 answers
2. 10,411 views
I need help finding an equation for:an asteroid revolves around the sun with a mean orbital radius twice that of Earth's.
1. 0 answers
2. 582 views
A 22.7 kg mass attached to a spring scale restson a smooth, horizontal surface. The spring scale, attached to the front end of a
1. 0 answers
2. 700 views
Posted by annie on Wednesday, October 13, 2010 at 4:29pm.Are the following sentences semantically / gramatically correct?
1. 1 answer
2. 624 views
Are the following sentences semantically / gramatically correct?1)Alert the supervisor to any defective material found. 2)Some
1. 4 answers
2. 1,201 views
Can you provide some examples on the use of shall versus should?
1. 1 answer
2. 343 views
In reflux, water normally enters from the bottom of the condenser and exits from the top. What causes water to be able to rise
1. 0 answers
2. 438 views
In reflux, water normally enters from the bottom of the condenser and exits from the top. What causes water to be able to rise
1. 0 answers
2. 424 views
1) Do we say "The information is correct as of 28 September 2010." or "The information is correct as at 28 September 2010."?2)
1. 3 answers
2. 490 views
I found the following procedure to prepare starch indicator solution on a website:-To prepare starch indicator solution, add 1
1. 1 answer
2. 4,106 views
How would you usually prepare starch indicator solution for iodine titrations? Can the solution be stored for a few months in
1. 1 answer
2. 1,692 views
The angular position of a point on the rim of a 45.8 cm rotating wheel is given by θ(t) = 3.6 t2 − 2.8 t +7.5,What is the
1. 1 answer
2. 466 views
I refer to my earlier post on v/v versus w/w. I would be very grateful for any advice provided.For 95% ethanol purchased from
1. 1 answer
2. 660 views
Thanks a lot:)So just to confirm: normally for any chemical bought from manufacturer, if it is not stated, the % usually means
1. 1 answer
2. 941 views
I have a bottle of 95% ethanol purchased from the manufacturer.Normally, when it is not stated, does it mean 95% w/w ethanol? I
1. 1 answer
2. 1,592 views
How do I prepare 40% v/v from 95% ethanol? When we say 95% ethanol, do we usually mean 95% w/w ethanol unless otherwise stated?P
1. 0 answers
2. 572 views
How do I prepare 30% v/v ethanol from 95% ethanol?Thanks.
1. 3 answers
2. 654 views
Sorry,please ignore my earlier post.Light sensitive materials are sampled in a room with yellow lighting. How is it different
1. 0 answers
2. 411 views
Light sensitive materials are samples under yellow lighting. Please explain what yellow lighting means.
1. 0 answers
2. 463 views
what presidents make up mt rushmore
1. 1 answer
2. 354 views
Ok. I pretty much have this one solved but the final answer has me stumped. The probability that Luis will pass his statistics
1. 5 answers
2. 688 views
Ok. I have one more question. The mean height of 5 students is 59.4. If one of the students leaves, the mean height becomes 61.
1. 3 answers
2. 486 views
Thank you for your help! The question is what is the center and radius of the circle. (x+2)^2+y^2=64. Thank you so much.
1. 3 answers
2. 363 views
calculate the number of moles of carbon dioxide in a volume of 50.0 mL of carbon dioxide, assuming a pressure of 1.00 atm and a
1. 1 answer
2. 556 views
A 1.00 L volume of helium gas is cooled from 50.0 degrees celcius to 25.0 degrees celcius. If the pressure remains constant,
1. 1 answer
2. 647 views
what is a word for what happens when you are confused?
1. 2 answers
2. 173 views
if you had m^0g^0 would you leave it in that form or would the simplified version be 1?
1. 1 answer
2. 346 views
which of the folling values represents an index of refraction of an actual material
1. 1 answer
2. 950 views

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