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Questions Asked on September 15, 2014

how much copper sulphate will require saturating 80 grams of water at 20 degree celcious .if solubility of copper sulphate at
1. 1 answer
2. asked by diwas pathak
3. 1,368 views
41. How much heat energy must you use to raise the temperature of 100 grams of water from 60C to 70C. Show your calculations.42.
1. 1 answer
2. asked by Sierra
3. 697 views
which is a better thesisA. Because it has become outdated, the electoral college should be replaced by a system that allows the
1. 1 answer
2. asked by britt
3. 740 views
4. The Puritans viewed themselves as creatingA. an ideal Christian community to be copied by others B. a prestigious university
1. 1 answer
2. asked by Anonymous
3. 463 views
A triangle has a perimeter of 161 miles. The length of each of the two shorter sides of the triangle is two thirds the length of
1. 2 answers
2. asked by tor
3. 1,349 views
which is the best thesisA. Because air pollution is of serious concern to people in the world today, many countries have
1. 1 answer
2. asked by britt
3. 720 views
A distribution center receives shipment of a product from three different factories in the quantities of 60, 30 and 20. Three
1. 2 answers
2. asked by Carolyn
3. 657 views
Within the context of investment, explain how CAPM can be useful to investors.
1. 3 answers
2. asked by Bassem
3. 452 views
ABCD is a cyclic quadrilateral.If AB=CD,prove that angle b=angle c
1. 0 answers
2. asked by Sudip
3. 553 views
Nickel is about 2 millimeter thick or 2/1000 of a meter.how many nanometer is this?
1. 6 answers
2. asked by Anna
3. 730 views
1. What were the major beliefs of Judaism and how did they influence Western culture?A: The major beliefs of Judaism were
1. 0 answers
2. asked by Victoria
3. 647 views
7. The original location of an earthquake is also known as theA. hotspot. B. magnitude. C. horizon. D. epicenter.
1. 2 answers
2. asked by jitboy
3. 480 views
If an irregular object displaces 10mL of water within a graduated cylinder and its density is known as 2.5 g/mL. What is the
1. 1 answer
2. asked by shamim
3. 527 views
A helicopter weighs 3920 newtons, caculated the force on it if it is ascending up at a rate of 2m/s squre ,what wil b force on
1. 9 answers
2. asked by sam
3. 6,718 views
How is H. G. Wells’ fictional world in War of the Worlds similar to the real world?
1. 1 answer
2. asked by ENGLISH HELPPPP
3. 598 views
A plane leaves Chicago headed for LA at 540 mph. One hour later, a second plane leaves LA headed for Chicago at 660 mph. If the
1. 1 answer
2. asked by tor
3. 1,375 views
A radiator contains 6 liters of a 25% antifreeze solution. How much should be drained and replaced with pure antifreeze to
1. 1 answer
2. asked by tor
3. 1,594 views
An investment of $4600 is made at an annual simple interest rate of 6.8%. How much additional money must be invested at an
1. 1 answer
2. asked by tor
3. 1,010 views
I am doing the 5th grade final lesson for Unit 1 on Social Studies, and i would like to know if there are any main points i
1. 1 answer
2. asked by Classified
3. 779 views
2.750 g of copper(II) oxide, CuO2, was reduced by heating at high pressure with excess hydrogen to yield 2.196 g of copper Cu.
1. 1 answer
2. asked by anthony young
3. 886 views
What is the solution to the proportion?4/12=10/x x = 3 x = 3.3 x = 4.8 x = 30
1. 4 answers
2. asked by Sara
3. 400 views
1. What were the major beliefs of Judaism and how did they influence Western culture?A: The major beliefs of Judaism were
1. 0 answers
2. asked by Victoria
3. 673 views
At 27 degrees celcius, nitrogen has a volume of 650cm^3 under a pressure of 980mmHg. What would be its volume at the same
1. 1 answer
2. asked by Richaj
3. 461 views
1. In ''The Story -Teller,'' the bachelor says that Bertha was ''horribly good.'' What do you think this term means?A. She is so
1. 4 answers
2. asked by Amber
3. 4,904 views
2. Which event propels the action in ''The Story-Teller''?A. A woman is traveling with three children. B. The aunt invites Cyril
1. 9 answers
2. asked by Amber
3. 2,011 views
3. Which statement best expresses a central theme of ''The Story Teller''?A. People with no children to care for are usually
1. 20 answers
2. asked by Amber
3. 6,674 views
At 27 degrees celcius, nitrogen has a volume of 650 cm^3 under a pressure of 980 mmHg. What would be its volume at the same
1. 1 answer
2. asked by Richaj
3. 570 views
explain whether the following given are closed under addition:B={0, 1} T={0, 4, 8, 12, 16, ...} F={5, 6, 7, 8, 9, 10,...} {x|x E
1. 3 answers
2. asked by Kali G
3. 4,034 views
B. Could non-polar nitrogen molecules and polar water molecules form bonds with one another? if so, what kind?C. Given your
1. 1 answer
2. asked by Sierra
3. 514 views
Can you check the following?1. A recipe for muffins needs 1/2 cup of milk. You are making 3/4 of the recipe. How much milk do
1. 2 answers
2. asked by Alexis
3. 328 views
37. Lake Michigan is a very large, very deep body of water, located in a region of the United States that gets quite cold in
1. 1 answer
2. asked by Sierra
3. 581 views
39. Explain why sweating cools you down in terms of molecular kinetic energy.40. You take a pizza out of the oven and let it
1. 1 answer
2. asked by Sierra
3. 839 views
Are a replication fork and an origin of replication the same thing?
1. 0 answers
2. asked by Anonymous
3. 386 views
You use 100 ml ethylchloride (density 0.92 g/ml) to extract 25 ml ethylene bromohydrin (density 2.41 g/ml) mixed with 100 ml of
1. 3 answers
2. asked by Anonymous
3. 520 views
Find the other endpoint given the first endpoint and the midpoint A = (3, 5) B = (5, -11) find C
1. 1 answer
2. asked by Ryan
3. 426 views
An electron has an uncertainty in its position of 611pm. What is the uncertainty in its velocity?
1. 4 answers
2. asked by Anonymous
3. 1,887 views
A proton in a linear accelerator has a de Broglie wavelength of 115pm. What is the speed of the proton?
1. 4 answers
2. asked by Anonymous
3. 1,316 views
A laser produces 15.0mW of light. In 3.00hr , the laser emits 4.53×1020 photons. What is the wavelength of the laser?
1. 6 answers
2. asked by Anonymous
3. 4,016 views
the area of two similar triangle abc nd defare 15cm.sq nd 25cm.sq respectively.find the ratio of corresponding side
1. 1 answer
2. asked by richa das
3. 454 views
A 100-watt lightbulb radiates energy at a rate of 100 J/s (The watt, a unit of power, or energy over time, is defined as 1 J/s).
1. 4 answers
2. asked by Anonymous
3. 2,284 views
Country A is producing 4 units of X and 8 units of Y and country B is producing 4 units of X and 6 units of Y. The opportunity
1. 0 answers
2. asked by Frank
3. 529 views
60x^4-5x^3+x^2-30/10
1. 4 answers
2. asked by cori
3. 343 views
A Biology student wants to know if Mountain Dew will make plants grow faster than water.As a Chemistry student, you have agreed
1. 2 answers
2. asked by eer
3. 782 views
On a dare, you decide to try bungee jumping. You fall freely you are moving at 15 m/s downward. At that point the cord begins to
1. 0 answers
2. asked by Kim
3. 494 views
An industrial die machine is used to stamp out holes in pieces of sheet aluminum. the die strikes the surface of the street of
1. 0 answers
2. asked by JuYoung
3. 556 views
A tennis ball is struck and departs from the racket horizontally with a speed of 26.4 m/s. The ball hits the court at a
1. 1 answer
2. asked by S
3. 868 views
Prove:Let a,b exist in the reals with a<b, (i) For the open interval E=(a,b) prove that the inf E=a and sup E=b (ii) for the
1. 0 answers
2. asked by Ashley
3. 608 views
It's greater than 700 000The sum of all it's digits is 14 It has no zeros The hundreds digit is 3
1. 5 answers
2. asked by Anonymous
3. 602 views
what is the halfway point between the following numbers 2000 and 4000
1. 1 answer
2. asked by antuan
3. 384 views
how are interest rates and wages similar?A. both rise due to inflation B. both are types of prices. C. both relate to the cost
1. 5 answers
2. asked by chris
3. 895 views
PLEASE SOLVE-9 LESS THAN OR EQUAL TO Y + 5X IS LESS THAN OR EQUAL TO 14
1. 6 answers
2. asked by nino
3. 597 views
I am in need of some major help.Your small business needs to buy new office furniture for your new headquarters. You have the
1. 0 answers
2. asked by Tasha
3. 689 views
please point me in the right direction to begin. Thanks!Your small business needs to buy new office furniture for your new
1. 1 answer
2. asked by Tasha
3. 674 views
My teacher says to create a St. Ives poem and solve it, but I don't know what to do. Help?
1. 4 answers
2. asked by Sora
3. 585 views
Two boats leave whitby harbour at the same time one boat heads 18 km to it's destination and the other boat heads 11 km to its
1. 1 answer
2. asked by Aly Baldwin
3. 1,116 views
Find the distance between points (6, 16) and (–1, 14) to the nearest tenth
1. 4 answers
2. asked by Ryan
3. 1,216 views
which of these people is an example of an entrepneur?A. Malia started selling jewelry she made in an online store. B. Liam found
1. 2 answers
2. asked by chris
3. 573 views
Write -1/9, 4/7, 7/4 in order from least to greatest
1. 1 answer
2. asked by breanna
3. 492 views
A train is going directly South at 60 mph. An action-movie star is atop the train, running North at 6 mph. Relative to someone
1. 1 answer
2. asked by sonya
3. 497 views
If 125 cal of heat is applied to a 60.0-g piece of copper at 23.0∘C , what will the final temperature be? The specific heat of
1. 2 answers
2. asked by gabriel
3. 3,272 views
What is the relationship between literature and place in these narratives "from A Journey Through Texas" and "form of Plymouth
1. 1 answer
2. asked by Tiffany
3. 632 views
You stand at the edge of a cliff, holding a ball out over the edge. You give the ball an initial velocity of 7.00 m/s straight
1. 0 answers
2. asked by Hannah
3. 658 views
How can multiples and factors relate?
1. 0 answers
2. asked by Frankie
3. 379 views
If a pull of 350 N accelerates a 38-kg child on ice skates at a rate of 7.3 \frac{m}{s^2}, what is the frictional force acting
1. 1 answer
2. asked by tim
3. 445 views
Write a word problem using 9 and 10 as factors. Write an equation to solve the problem
1. 0 answers
2. asked by Bryce
3. 778 views
When this 3 digit number is rounded to the nearest hundred, it rounds to 300. The digit in the ones place is 4. The sum of the
1. 8 answers
2. asked by meme
3. 3,634 views
Lola is placing appetizers on plates She has 63 spring rolls and 84 cheese cubes She wants to include both appetizers on each
1. 4 answers
2. asked by S
3. 731 views
According to the Adams-Onís treaty, Spain gave up claims to the __________ Territory.Texas?
1. 22 answers
2. asked by Katt
3. 1,506 views
The journals collected from the Long-Bell expeditions revealed information about the geography, wildlife, and __________ of
1. 2 answers
2. asked by Katt
3. 1,330 views
A major goal and outcome of the Lewis and Clark expedition was the expansion of the __________ trade.Fur?
1. 2 answers
2. asked by Katt
3. 1,023 views
Wilkinson’s expedition was the first to report __________.A.a description of what life was like in Oklahoma B.the presence of
1. 4 answers
2. asked by Katt
3. 1,761 views
the park family is staying at a hotel near an amusement park for 3 nights. the hotel costs $129 per night. how much will their
1. 6 answers
2. asked by Mythreyee
3. 454 views
vidal bought 2 pizzas and cut each into 8 slices. he and his friends ate 10 slices. write an expression to match the words.
1. 5 answers
2. asked by Mythreyee
3. 904 views
An attacker at the base of a castle wall 3.95 m high throws a rock straight up with speed 5.00 m/s from a height of 1.50 m above
1. 1 answer
2. asked by Lorine
3. 4,947 views
Janelle won 27 tickets at the fair. She traded the tickets in for 9 prizes. each prize was worth the same number of tickets. How
1. 2 answers
2. asked by Bryce
3. 719 views
Joan has a cafe. Each day she bakes 24 muffins. she gives away 3 and sell the rest. Each day, she also bakes 36 bagels. she
1. 12 answers
2. asked by Mythreyee
3. 1,605 views
There are 8 plates. Jamie puts 9 strawberries on each plate. How many strawberries are on the plate?
1. 3 answers
2. asked by Bryce
3. 741 views
How are the hydrogen bonds broken during DNA replication? Is it done by the DNA polymerases?
1. 0 answers
2. asked by Anonymous
3. 408 views
A crate weighing 600. N is being pulled across the floor. You pull up and to the right on a rope which is attached to the crate.
1. 1 answer
2. asked by Paige
3. 807 views
Consider the market for roses in a small town.The demand function is given by: P = 20 - 0.25Q(D) The supply function is given
1. 1 answer
2. asked by Nikko
3. 623 views
Are my answers correct? Thanks!1.) Based on a survey of a few thousand people, a newspaper reporter wants to draw conclusions
1. 0 answers
2. asked by Andrew
3. 727 views
A hypothetical element has three main iso- topes with mass numbers of 81, 83, and 84. If 17.00% of the isotopes have a mass
1. 1 answer
2. asked by chanel
3. 1,369 views
find the values of the variables32 40 96 120 112 x 144 180 k 230 how do you do this? what is the formula? Thank you
1. 5 answers
2. asked by sam
3. 402 views
What does the juror token tell us about Greeks justice system? Need help ASAP!!!
1. 1 answer
2. asked by Anonymous
3. 409 views
A hypothetical pure element consists entirely of two isotopes. The natural percent abun- dance of theisotopewithmass 25.4 uis
1. 1 answer
2. asked by chanel
3. 710 views
A bicyclist rides off a roof at 15.2 \frac{m}{s}. The roof is 9.8 m above the ground. How far from the edge of the building does
1. 1 answer
2. asked by sonya
3. 507 views
Hi! I had this one last question on my homework that I wasn't sure about, but, I need someone to check this for me and see if
1. 0 answers
2. asked by Becky
3. 576 views
Please identify the acid and the base in this equation.HClO + NaOH = NaClO + H2O Thank you!
1. 1 answer
2. asked by Sierra
3. 991 views
Am I right?Which of the following is the equation of a line that passes through the point (3,2) and is parallel to the y-axis? y
1. 1 answer
2. asked by Anonymous
3. 369 views
Help pleaseWhat is the slope of the line that passes through (1,0) and is parallel to y = 3x + 5?
1. 10 answers
2. asked by Anonymous
3. 349 views
What accounts for the rather late emergence of African countries as independent nation-states? Is there something peculiar about
1. 1 answer
2. asked by Kathy
3. 701 views
Politics most informs a person's actions in?A.civic life B. work life C. private life D. school life
1. 3 answers
2. asked by chris
3. 1,239 views
An electron has an initial speed of2.24 × 10^5 m/s. If it undergoes an acceleration of 2.2 × 10^14 m/s^2, how long will it
1. 1 answer
2. asked by Antoine
3. 585 views
Pete's peanuts wants to grow its overall prouctivity.which investment would best help the company achieve this goal?A. a larger
1. 3 answers
2. asked by chris
3. 1,472 views
Which three empires competed for influence in the Balkans?1. Austria-Hungary 2. Russia 3. ?
1. 2 answers
2. asked by Anonymous
3. 445 views
A class consists of 9 students with an average age of 40.When the Instructor arrives the average age of the students and the
1. 1 answer
2. asked by mike
3. 445 views
What is the ball's rebound speed on its first bounce?
1. 1 answer
2. asked by Anonymous
3. 437 views
In the image, Green Wheat Fields, Auvers by Vincent van Gogh, which of the following elements was not used to create the
1. 7 answers
2. asked by Gwen
3. 940 views
What type of reaction does the following equation represent?AgNO3 + NaCl ---> AgCl + NaNO3 A. Single-displacement reaction B.
1. 10 answers
2. asked by Yui
3. 1,300 views
Which element in the image The Annunciation by Jan van Eyck, creates an emphasis on the female figure?A. Form B. Texture C.
1. 1 answer
2. asked by Gwen
3. 531 views

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