Em

Questions and answers by Em

Questions (169)

How did advancements during the Gupta period transform mathematics?A. They invented algebra.**** B. They created the concepts of
1. 54 answers
2. 15,720 views
How do you do this?a pineapple drink contains 15% pineapple juice. how much pure pineapple juice should be added to 8 quarts of
1. 1 answer
2. 1,058 views
1.What two events set eras?2.What existed over most prairies? Please help. I meant what existed over most prairies in the
1. 1 answer
2. 658 views
The enthalpy of solution of CaCl2 is -82.88kJ. If the specific heat of the solution is 4.184J/g*C and the calorimeter constant
1. 2 answers
2. 669 views
Given the production functionY=K^.4 N^.6 and A=1 Calculate the level of output when K=4 and N=10
1. 1 answer
2. 299 views
If the percent hydration of CuCl2 x XH2O is 13% what is the coefficient of water?
1. 2 answers
2. 609 views
Determine the maximum possible number of turning points for the graph of the function.f(x) = 8x^3 - 3x^2 + -8x - 22 -I got 2
1. 4 answers
2. 1,364 views
Determine the maximum possible number of turning points for the graph of the ntion.g(x)=-1/5x + 2 I got 0 How do I graph
1. 2 answers
2. 582 views
Hello,Can somebody help me with the following two problems? 1. Find a value of a such that the vector <a, 1,1> makes an angle of
1. 2 answers
2. 500 views
I am writing newspaper articles on A Tale of Two Cities, here is my editorial so far:For 18 years my father was secretly and
1. 4 answers
2. 1,083 views
Which contain 3 significant figures and no others?1. 326.0 2. 0.00310 3. 46,900 4. 1,070 5. 0.020 Isn't there more than one
1. 5 answers
2. 1,268 views
Cu + AgNO3 ---> Ag + Cu(NO3)2 Why is there a two after NO3? Thanks.
1. 4 answers
2. 669 views
Why can't we change subscripts when we balance chemical equations? I don't understand why we can change coefficients but not
1. 3 answers
2. 1,021 views
so I have a set of fill in the blanks for symbol, atomic number, mass number, protons, neutrons electrons and charge.Protons: 6
1. 2 answers
2. 1,106 views
I'm trying to find the number of protons and neutrons for Carbon-14. The mass number is twelve, but how do you determine the
1. 2 answers
2. 488 views
I'm filling out a chart for 107 (top left) 46 (bottom left) Pd. The Atomic no. is 46, the mass number is 107, the proton number
1. 1 answer
2. 402 views
What is shown on a political map?
1. 1 answer
2. 376 views
What are some human featers of Niagara falls canada.
1. 1 answer
2. 502 views
what are three ways sound can be heard
1. 1 answer
2. 282 views
in the heat of soultion lab what would happen to the delta T if the soultion CaCl2 was not stireed with the water?
1. 1 answer
2. 450 views
Can someone help me to integrate by substitution the indefinite integral:(sinx)/ (1+cos(^2)x)?
1. 1 answer
2. 420 views
a mole of ethanol weighs only 46g; how many molecules does it contain?
1. 1 answer
2. 433 views
A jogger travels a route that has two parts. The first is a displacement A of 2.95 km due south, and the second involves a
1. 1 answer
2. 671 views
What is the total molar concentration of ions in a .200M solution of AlCl3
1. 4 answers
2. 722 views
A) A partly full paint can has 0.747 U.S. gallons of paint left in it. What is the volume of the paint in cubic meters?I got the
1. 3 answers
2. 627 views
A monkey is chained to a stake in the ground. The stake is 2.78 m from a vertical pole, and the chain is 3.48 m long. How high
1. 1 answer
2. 437 views
A rock is tossed straight up with a velocity of 33.9 m/s. When it returns, it falls into a hole 11.9 m deep. What is the rock's
1. 1 answer
2. 980 views
A rock is tossed straight up with a velocity of 33.9 m/s. When it returns, it falls into a hole 11.9 m deep. What is the rock's
1. 2 answers
2. 679 views
A rock is tossed straight up with a velocity of 33.9 m/s. When it returns, it falls into a hole 11.9 m deep. What is the rock's
1. 2 answers
2. 1,136 views
The buoyant force on a balloon is equal to the mass of air it displaces. The gravitational force on the balloon is equal to the
1. 1 answer
2. 490 views
Two cars are moving. The first car has twice the mass of the second car but only half as much kinetic energy. When both cars
1. 1 answer
2. 459 views
An ideal spring has the spring constant k = 395 N/m. Calculate the distance this spring must be stretched from its equilibrium
1. 1 answer
2. 412 views
Could you please explain how to find the slope using the definition of derivative of the function y=2*sqrt(x)
1. 2 answers
2. 559 views
At sea level, a hydrogen molecule in the air has an average kinetic energy of 5.53×10-21 J. Its mass is 3.32×10-27 kg. The
1. 1 answer
2. 417 views
A uniform chain of total mass m is laid out straight on a frictionless table and held stationary so that one-quarter of its
1. 4 answers
2. 1,972 views
A truck of mass 9212 kg moving at a speed of 73.2 mph has lost its brakes. Fortunately, the driver finds a runaway lane, a
1. 2 answers
2. 556 views
A 64.5-kg skier moving horizontally at 4.83 m/s encounters a 16.7° incline.a) How far up the incline will the skier move before
1. 2 answers
2. 519 views
A billiard ball of mass m = 0.150 kg hits the cushion of a billiard table at an angle of θ1 = 60.0° at a speed of v1 = 2.50
1. 3 answers
2. 912 views
An m = 6.80-kg clay ball is thrown directly against a perpendicular brick wall at a velocity of 22.0 m/s and shatters into three
1. 4 answers
2. 584 views
HiUmm, how would I expand on the point that support implies agreement? Like supporting a country implies agreement with its
1. 2 answers
2. 1,053 views
Hi.Do any of you know any good free legal databases? Espc. dealing with Australian Tort Law? Thanks.
1. 1 answer
2. 398 views
HiOkay, hypothesis time XD. That Akhenaten challenged the religous system of New Kingdom Egypt and the role of a typical New
1. 1 answer
2. 448 views
Find the work done by a force F of 30 pounds acting in the direction (2,3) in moving an object 3 feet from (0,0) to the point in
1. 1 answer
2. 421 views
Find the work done by a force F of 30 pounds acting in the direction (2,3) in moving an object 3 feet from (0,0) to the point in
1. 6 answers
2. 3,843 views
Can someone help me find more information on George Beers who wrote on Russian Collectivisation?No webmaster contact available
1. 7 answers
2. 472 views
Hi my assignment is due like TODAY.I need three simple criterion to evaluate whether it is good to buy shares in a company. So
1. 6 answers
2. 439 views
Okay this is really embarassing to ask but how do you express 23.8million in numbers. Is it 23,800,000?
1. 4 answers
2. 374 views
HiMy three criterion are now, if the share is blue-chip or not, the companies PE and its comparison to the S&P/ASX200. Regarding
1. 10 answers
2. 1,127 views
HIWhen I analyise the competitor, I cannot find the EPS for Virgin Blue Holdings on the finance link of the website you gave me.
1. 10 answers
2. 556 views
Hi.Okay so a nominal penny is a placeholder that is used to evade giving the real EPS? Another place says the EPS for Virgin
1. 3 answers
2. 347 views
hiAre there any good image searches or databases? Preferably databases. IE, not google please. Thank-you
1. 4 answers
2. 533 views
What are some possible defences for the tort of negligence? Australian.
1. 1 answer
2. 320 views
HeyWhat's a synonym for the word 'pantheon' where it applies to all the gods of a religion, say Ancient Egyptian? Thanks!
1. 4 answers
2. 675 views
Hey, posted a question earlier regarding a synonym for 'pantheon'.To clarify, I'm talking about the collection of gods in a
1. 4 answers
2. 606 views
Would Aunt Alexandra (To Kill a Mockingbird) tell Atticus he needs to choose between being a Finch and being one of them?Would
1. 2 answers
2. 1,061 views
HiMy earlier question needed some clarification. I'm writing a monologue on a marginilised To Kill A Mockingbird character, I am
1. 6 answers
2. 775 views
HELP!Trying to find information on Michael Kaznelson author of Remembering the Soviet State: Kulak Children and Dekulakisation.
1. 6 answers
2. 544 views
I'm a student. Whenever I make a statement of my own accord in an essay should I write 'arguably'? Of course I have evidence but
1. 5 answers
2. 422 views
HiDo I say: Berry production affected more than fifteen families or Berry production effected more than fifteen families Thanks
1. 1 answer
2. 373 views
HiWhat is a general way to reflect on an cartoon? I have some rough ideas like talking about perspective of the artist and the
1. 5 answers
2. 388 views
HiMy assignment is to talk about a documentary that doesn't exist. We had to pretend to create one and one of the things we need
1. 1 answer
2. 489 views
use the definition of a taylor series to find the Taylor series (centeredat c) for the function.f(x)= 7/x c=1 so what is f(x) as
1. 1 answer
2. 411 views
HiI'm doing an assignment on the Cold War. Specifically the role the Warsaw Pact and Nato played in increasing tensions. My
1. 2 answers
2. 1,016 views
HiLook, I'm stuck. I've been trying to get an idea all week. The last thing that I want to do is use a powerpoint as my visual
1. 3 answers
2. 490 views
HiLook, I'm stuck. I've been trying to get an idea all week. The last thing that I want to do is use a powerpoint as my visual
1. 6 answers
2. 461 views
Hi Writeteacher,would you mind looking at my question below? Thanks Em ps> thanks for all your help so far
1. 1 answer
2. 349 views
Use a graphing utility to graph the polar equations and find the area of the given region.Common interior of r = 12 sin(2θ) and
1. 1 answer
2. 1,030 views
HiIs there anyway that I can plan extended written responses? Where you write a response to source material essay under exam
1. 1 answer
2. 414 views
Hi beautiful people!I'd like to know a good website where I can get practise essay topics for economics. I have to write a
1. 6 answers
2. 702 views
Hi beautiful people!I'm trying to find good articles on the ethics of victimless crime in law. I'm struggling a bit and I was
1. 1 answer
2. 408 views
Hi beautiful people!I need help finding statistics on the rates of incarciration/fines or other punishments for person convicted
1. 3 answers
2. 450 views
If a car is speeding down a road at 40 (mph), how long is the stopping distance compared to the stopping distance if the driver
1. 4 answers
2. 9,179 views
Hi beautiful peopleI need help incorporating the Police Powers and Responsibilities Act OR the Queensland Criminal Code into an
1. 1 answer
2. 387 views
Hi beautiful peopleI need help incorporating the Police Powers and Responsibilities Act OR the Queensland Criminal Code into an
1. 1 answer
2. 974 views
How will a small gene pool effect gene variabilty?Genes will be more varied due to inbreeding, right? But I feel like there's
1. 1 answer
2. 429 views
I need to think of some political, social, and economic issues of the late 19th century.I'm a little confused because some
1. 4 answers
2. 936 views
What does my professor mean by this?Given A, Z for an atom, calculate the number of protons, neutrons and electrons in a neutral
1. 1 answer
2. 427 views
I've literally been trying to understand this for hours:MgCI2 does not decompose when heated. A student inadvertently uses
1. 1 answer
2. 362 views
When doing a limiting reagant problem, I need to determine to mole ratio, right? But the problem is if 19.6 g of H3PO4 reacted
1. 3 answers
2. 562 views
Hi beautiful people! I'm struggling to find visual sources on Aristophanes 'the Wasps', Cleon and the political system of
1. 1 answer
2. 373 views
In unit-vector notation, what is the torque about the origin on a particle located at coordinates (0, -4.90 m, 4.04 m) due to
1. 1 answer
2. 818 views
Hi beautiful people :)For English we need to select a poem and write a story based on the poem. The poem I have selected
1. 3 answers
2. 507 views
To have a constant concentration of .25 ppm of a substance with 18,000gal/water flowing, how much would I need to add per
1. 1 answer
2. 320 views
A 300L water tank is 2.8m above the ground and constantly refills itself to always have 300L present. A pipe with a diameter of
1. 1 answer
2. 313 views
I have to write an english assignment about banning a reality tv show. One of the paragraphs has to be about how 1984 underpins
1. 3 answers
2. 435 views
If a gas at 0 celsius were warmed by 1 celsius ansd the pressure did not change then the volume woulda. increase by 1/273 b.
1. 1 answer
2. 366 views
Hi beautiful people!I'm working on an assignment talking about Australia's changing national identity in the EYES OF THE WORLD.
1. 2 answers
2. 567 views
For the sequence 3,8,15,24,35....find a formula for tsubn in terms of n.
1. 2 answers
2. 505 views
Hi beautiful peopleIs there any specific way for a conclusion to be written for a Legal essay? I know the introduction and
1. 1 answer
2. 345 views
Hi beautiful peopleIs there any specific way for a conclusion to be written for a Legal essay? I know the introduction and
1. 1 answer
2. 299 views
How do you simplify: (x^(3/2))(x+x^(5/2)-x^2)
1. 1 answer
2. 300 views
HeyI've just had a mind blank. What is the term for when a business has outgrown its limits and is starting to perform badly?
1. 1 answer
2. 315 views
annie,betty,Cathy and Danial are going to stand on a row for taking pictures. How many ways can they stand?
1. 7 answers
2. 560 views
Sulfuric acid, H2SO4, is sold as a 36% aqueous solution.What is this concentration in A. Molality B. Molarity C. The Mole
1. 2 answers
2. 594 views
An open box is to be made from a piece of cardboard 11 in by 17 in, by cutting out a square of length x from each corner and
1. 1 answer
2. 434 views
Find the exact values of tangent and cosecant for angle theta in standard position whose terminal side passes through the point
1. 3 answers
2. 1,060 views
Suppose we have an urn with 10 white balls and 6 red balls, and we create an experiment by randomly selecting 6 balls from the
1. 3 answers
2. 725 views
Translate and simplify "six less than twice the sumOf a number and three. I was not sure how to set it up Is it 2(x+3)-6 Or
1. 1 answer
2. 496 views
The region bounded by the given curves is rotated about the specified axis. Find the volume V of the resulting solid by any
1. 3 answers
2. 3,360 views
Find the volume V of the described solid S.The base of S is a circular disk with radius 4r. Parallel cross-sections
1. 2 answers
2. 925 views