Questions Asked on February 26, 2014

how much energy is released to the environment by 50.0 grams of condensing water vapor?
1. 3 answers
2. asked by khasan
3. 7,855 views
At a temperature of 57oC, a gas inside a 5.30 L metal canister has a pressure of 4000 torr. If the temperature is decreased to
1. 3 answers
2. asked by Chelsey
3. 703 views
A report says that the between-subjects factor of participants’ salary producedsignificant differences in self-esteem. (a)
1. 1 answer
2. asked by jamie
3. 442 views
I need help with HTT 230 Week 8 Checkpoint: Star Takeover Concept Checkassignment. Thanks
1. 1 answer
2. asked by Jill Compton
3. 458 views
directions: rewrite each sentence using parentheses to make it true.1.) 4x6+2-6=26
1. 1 answer
2. asked by tika
3. 611 views
A solution has 189 grams of HNO3 dissolved in 1000L of water. What is pH?
1. 1 answer
2. asked by Emma
3. 468 views
A thundercloud has an electric charge of 43.2 C near the top of the cloud and -38.7 C near the bottom of the cloud. The
1. 0 answers
2. asked by Il
3. 942 views
A solution has 0.45 mol of NaOH dissovled in 90 L of water. What is its [OH-]?
1. 1 answer
2. asked by Emma
3. 414 views
What is the pOH of the solution in the question I asked before this one?
1. 1 answer
2. asked by Emma
3. 391 views
9. A solution has 48 grams of LiOH dissovled In 100 L of water. What is its [OH-]?10. What is the pH of the solution in question
1. 1 answer
2. asked by Emma
3. 460 views
A solution has 140 grams of KOH dissovled in 5 L of water. What is the pH ?
1. 1 answer
2. asked by Emma
3. 411 views
How many milliliters in liter
1. 1 answer
2. asked by Eza mabhixwana
3. 476 views
The ionization constant Ka of an indicator HIn is 1.0x10^-6. The color of the nonionized form is red and that of the ionized
1. 1 answer
2. asked by Taylor
3. 1,944 views
The angle of elevation from a point on the ground to the top of a tree is 39.8 degrees. The angle of elevation from a point 51.7
1. 1 answer
2. asked by Anonymous
3. 1,873 views
Is the relation a function{(14,15),(5,7),(3,10),(11,1),(5,8) yes or no
1. 19 answers
2. asked by snow
3. 5,727 views
You have a score on a national entrance exam of 95. What percentage of people in the population have a score that is lower than
1. 2 answers
2. asked by Anonymous
3. 529 views
If ABC ~ DEF and the scale factor from ABC to DEF is 1/6, what are the lengths of DE,EF , and DF, respectively?
1. 2 answers
2. asked by QUILO
3. 2,010 views
I'm driving along at a constant speed in my 3 meter long car when I notice that I am accidentally driving through a red light.
1. 1 answer
2. asked by hamza
3. 620 views
Explain how the meaning of each of the following words is related to the root work -litera- mean "letter."1. literate (adj.) 2.
1. 2 answers
2. asked by Alex
3. 541 views
How do I write a scale for a scale model whose dimensions are 20 times the dimensions of the actual object?
1. 2 answers
2. asked by Anonymous
3. 576 views
google is being a pain right now so i cant find a simple answer, its giving me all these complex examples insteadI JUST NEED THE
1. 3 answers
2. asked by TTR+S<3
3. 421 views
Why animals and plants are found on earth but are not on other planets of the solar system?Please ,,help me
1. 2 answers
2. asked by NAwaf
3. 473 views
The builders of the pyramids used a long ramp to lift 21000-kg (21-ton) blocks. If a block rose 1.0 m in height while traveling
1. 1 answer
2. asked by marie
3. 1,701 views
A rancher wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the
1. 1 answer
2. asked by EB
3. 758 views
Where in the US is rabies endemic in animals? Have there been any cases of human rabies in the last year or two?
1. 1 answer
2. asked by Anonymous
3. 564 views
Where in the US have there been measles outbreaks in the last year or two? What was the source of the outbreak?
1. 0 answers
2. asked by Anonymous
3. 417 views
Where in the world have there been polio outbreaks in the last year?
1. 0 answers
2. asked by Anonymous
3. 338 views
Circle the following quadrilateral that does Not have at least one pair of consecutive sides congruent. (A) rhombus
1. 1 answer
2. asked by Anna
3. 1,041 views
For f(x)=5 x+1answers are-19, 1, -21, 21
1. 1 answer
2. asked by snow
3. 331 views
What are the reasons for the rapid emergence of AIDS as a worldwide epidemic?
1. 1 answer
2. asked by Anonymous
3. 748 views
Ms. Sue, how come you can put in website links, but I cant? Just a curiosity.
1. 1 answer
2. asked by #1Student
3. 508 views
Sort the following chromium compounds by whether the cation is chromium(II) or chromium(III). Cr2S3, Cr3P2, Crl3, CrO, CrBr2,
1. 1 answer
2. asked by mysterychicken
3. 5,591 views
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when it sells X washing
1. 0 answers
2. asked by Student5
3. 573 views
If 34.1 grams of pentane (C5H12) are burned in excess oxygen, how many grams of H2O will be produced?
1. 2 answers
2. asked by Anonymous
3. 2,578 views
One gram of platinum has 3.09 × 1021 atoms, and each platinum atom has 78 electrons.How many electrons are contained in 4.00 g
1. 1 answer
2. asked by Rachel
3. 712 views
Need help with infinitiveThe only way to have a friend is to be one. Would both "to have" and "to be" be the infinitives
1. 1 answer
2. asked by Sue
3. 508 views
Need help with the participle in the sentenceThe chart showing sales figures is very helpful. Would the participle be showing
1. 1 answer
2. asked by Sue
3. 508 views
Need help with participle in the sentenceWe saw the thunderstorm advancing across the plains. Biting insects hovered over our
1. 1 answer
2. asked by Anonymous
3. 546 views
Need help with participlesOnions are among the largest vegetable crops produced in the United States. Would the participle be
1. 1 answer
2. asked by Anonymous
3. 493 views
In lab, I weighed out and found the molarity of 1.108g Na2C2O4 and 1.100g K3Fe(C2O4)3. I titrated an average of 0.0335L of the
1. 1 answer
2. asked by Tricia
3. 760 views
Find the participleSeveral passengers injured in the wreck were brought to the local hospital. Would the participle be several?
1. 1 answer
2. asked by Anonymous
3. 403 views
skier of mass 79 kg is pulled up a slope by a motor-driven cable.(a) How much work is required to pull him 80 m up a 30° slope
1. 1 answer
2. asked by Muriel
3. 3,521 views
1 1/2+3/4-3/6+1 5/10=? I think is 4.25 what is reminder when 7 is shared into 59 i think is 8 r 4
1. 8 answers
2. asked by DAMIAN
3. 523 views
When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 3.17 cm.(a)
1. 0 answers
2. asked by Muriel
3. 1,196 views
A 1.50 ✕ 103-kg car starts from rest and accelerates uniformly to 19.3 m/s in 11.7 s. Assume that air resistance remains
1. 0 answers
2. asked by Muriel
3. 767 views
Need help with participlesOnions are among the largest vegetable crops produced in the United States. would the participle be
1. 3 answers
2. asked by Anonymous
3. 639 views
A 70-kg circus performer is fired from a cannon that is elevated at an angle of 43° above the horizontal. The cannon uses
1. 1 answer
2. asked by Anonymous
3. 2,368 views
Find the participleSeveral passengers injured in the wreck were brought to the local hospital. Would the participle be injured
1. 1 answer
2. asked by Anonymous
3. 430 views
2.Which answer best describes the main benefit of the steam engine?A)It was used to create road-building materials. B)It was
1. 10 answers
2. asked by #1Student
3. 1,956 views
help with participlesThe rude person, shoving others aside, went to see the manager. Would the participle be shoving The lake,
1. 1 answer
2. asked by Anonymous
3. 472 views
Will you please check my work?I'm supposed to "Use square roots to solve the following equations; round to the nearest
1. 2 answers
2. asked by Student
3. 676 views
y=2x+6
1. 1 answer
2. asked by christopher whiting
3. 249 views
Mercury(II) Oxide decomposes upon heating, producing elementalmercury. This reaction has an enthalpy value of 90.8 kJ/mol. How
1. 1 answer
2. asked by johnny
3. 917 views
Im working on "Finding the Area and Circumference of a circle" I have a question. Is the circumference half of the area? I was
1. 3 answers
2. asked by SandpitTurtle
3. 728 views
1. which of earth’s spheres contain most of its mass?A. atmosphere b. hydrosphere c. geosphere d. biosphere
1. 6 answers
2. asked by PIIZAA SJDHFSKDFJS
3. 3,191 views
ParticiplesOnions are among the largest vegetable crops produced in the United States. Would the participle be produced? The
1. 1 answer
2. asked by Anonymous
3. 539 views
the daily wages of a man is 60 and that of a boy is 35. if the daily wages of total 20 men and boys is 900. find the number of
1. 1 answer
2. asked by avishek
3. 396 views
order the lengths from least to greatest.305cm, 31km, 3m, 35dm
1. 4 answers
2. asked by Diana
3. 505 views
Will you please check my work?I'm supposed to "Use square roots to solve the following equations; round to the nearest
1. 2 answers
2. asked by Student
3. 1,053 views
An astronaut of mass 80 kg lands on a planet,the radius of which is half that of the earth and the mass of which is three times
1. 1 answer
2. asked by natty
3. 853 views
A canoe rental company charges $40 to rent a canoe plus $12 an hour. How much would it cost to rent a canoe for X number of
1. 1 answer
2. asked by Se
3. 564 views
In order to have positive or negative environmental impacts included in the GDP countries must place value on natural capital.
1. 1 answer
2. asked by Kyla
3. 535 views
In lab, I weighed out and found the molarity of 1.108g Na2C2O4 and 1.100g K3Fe(C2O4)3. I titrated an average of 0.0335L of the
1. 1 answer
2. asked by Tricia
3. 810 views
5.00 mL of 2.00x10^-3M Fe(NO3)3 is mixed with 4.03 mL of 2.00x10^-3M NaSCN and 1.08 mL of 0.1M HNO3, for a total volume of 10.11
1. 1 answer
2. asked by Dan
3. 569 views
A standard solution with a FeSCN2+ concentration of 1.55x10^-4M has a percent transmittance (%T) of 18.8%. Another solution of
1. 1 answer
2. asked by Dan
3. 586 views
how does early operant conditioning strategies shape a person’s adult personality and if so, how
1. 1 answer
2. asked by gozok123
3. 440 views
In "Paul's Case," members of the faculty don't like Paul's carnation because they thinkA. it doesn't match his other clothing.
1. 1 answer
2. asked by Justin
3. 671 views
A 630. mL flask contains O2 at a pressure of 0.75 atm and a temperature of 20°C. What mass of O2 is present?
1. 1 answer
2. asked by Chelsey
3. 488 views
At a pressure of 2.4 atm a balloon has a volume of 9.8 L. If the pressure is decreased to 0.96 atm (at constant temperature),
1. 2 answers
2. asked by Chelsey
3. 423 views
My problem is:When Christy takes her pet dog for a walk, the dog walks at a very consistent pace of 0.45 m/s. There are 20.1 m
1. 3 answers
2. asked by Brady
3. 1,768 views
Paraphase - to cut a long story short, one day I decided to be a man about my feelings
1. 1 answer
2. asked by demi
3. 548 views
Using the correct indefinite pronounsThese are what I think the answers are in parenthesis. Never judge anyone entirely by (his
1. 1 answer
2. asked by Anonymous
3. 422 views
Find the equation in slope-intercept form of the line having m = -3 and y-intercept of (0, 2)
1. 3 answers
2. asked by Mila
3. 602 views
1. Which of the following is an example of matter? (1 point) leaves shadows light from the sun sound 2. Which of the
1. 45 answers
2. asked by Jenna
3. 18,653 views
Tickets for the July 4th parade and picnic cost $5.00 for adults and $3.50 for children. A total of 900 tickets were sold for
1. 1 answer
2. asked by Mila
3. 444 views
1. Consider a 1.00g unknown sample that contains 62.0% sodium carbonate and 38.0% sodium bicarbonate, NaHCO3, by mass. When this
1. 1 answer
2. asked by Mia
3. 909 views
Using who or Whom1. Who told you about our plans? 2. Who is our greatest scientist? 3. Whom did Armando send for? 4. Who are
1. 1 answer
2. asked by Anonymous
3. 689 views
Isaiah walks 3 miles due north, turns and then 5 miles due east. How far is he from his starting point?
1. 7 answers
2. asked by quenton
3. 5,008 views
help using who or whomThe person who I called is my sister. For whom is this letter? Whom will we select? Who told us about
1. 1 answer
2. asked by Anonymous
3. 557 views
1. 4x-3=45 2. 8-2x= 32 3. 5(x-3)=40
1. 1 answer
2. asked by Anonymous
3. 331 views
Take into account the Earth's rotational speed (1 rev/day) and use 5 significant figures.(a) Determine the necessary speed, with
1. 0 answers
2. asked by Anonymous
3. 1,145 views
A)A block rests on a horizontal frictionless surface. A string is attached to the block, and is pulled with a force of 60.0 N at
1. 1 answer
2. asked by Tsion
3. 2,922 views
2. 8-2x= 32
1. 3 answers
2. asked by carina
3. 289 views
3. 5(x-3)=40
1. 4 answers
2. asked by edu
3. 337 views
You have tied a short length of rope to the handle of a bucket full of water, and are swinging the bucket in a vertical circle
1. 3 answers
2. asked by Anonymous
3. 889 views
I have a graph here. The vertex is(4,-4), then the points (3,-3) and (5,-3), then the points on the x axis are (2,0) and (6,0),
1. 4 answers
2. asked by Student
3. 689 views
Develop a tree diagram for tossing two, eight-sided gaming dice to figure out how many possibilities there are. Discuss the
1. 0 answers
2. asked by Irene B.
3. 481 views
1) Given that F(x) = -5+7x^2, find and simplify:8F(x) = F(8x) = 2) Find the domain of the function: f(x) = -2x+12 q(v) =
1. 1 answer
2. asked by Francis
3. 424 views
Is this the correct way to say it/ or write this sentence?Excellent condition, except for some worn on the soles on both boots.
1. 1 answer
2. asked by Lilly
3. 470 views
A sample of gas at a temperature of 37.0°C has a pressure of 725 torr and occupies a volume of 3.44 L.a. Use Boyle’s law to
1. 1 answer
2. asked by Chelsey
3. 1,035 views
The acceleration of gravity on the surface of a planet is 17.34 m/s^2. What is the weight on Jupiter of a woman whose weight on
1. 1 answer
2. asked by Anonymous
3. 429 views
Two masses are attracted by a gravitational force of 0.48 N. What will the force of attraction be if the distance between the
1. 1 answer
2. asked by Anonymous
3. 801 views
it is acceptable to copy most of the author's words. true or false
1. 1 answer
2. asked by chella
3. 430 views
if you are given two points and the slope formula of m=(y1-y2)/(x1-x2), does it matter which point is (x1, y1) and which point
1. 1 answer
2. asked by Paige
3. 330 views
If there is a cylinder that is 3cm. tall and has a radius of 7.5cm. what is the surface area?Please help! Thanks!
1. 1 answer
2. asked by Halle
3. 458 views
a. How many moles of N2 are present in a 1.00 qt flask that has a pressure of 425 torr at a temperature of 35°C?What is the
1. 1 answer
2. asked by Chelsey
3. 479 views
Thesis: My favorite thing to do is listen to music.Transition-- Cool Closing Sentence: "Sing like no one is listening, dance
1. 4 answers
2. asked by Anonymous
3. 870 views
1) Given that F(x) = -5+7x^2, find and simplify:8F(x) = F(8x) = 2) Find the domain of the function: f(x) = -2x+12 q(v) =
1. 1 answer
2. asked by Eryn
3. 423 views
1. for any sets X and Y, we define the symmetric difference X ∆Y by:X∆Y = (X - Y) ∪ (Y - X) = (X ∪ Y) - (X ∩ Y) Prove
1. 0 answers
2. asked by Mary
3. 560 views
A horse pulls a cart with a force of 180.0 N at and angle of 33.0° with respect to the horizontal and moves along at a speed of
1. 2 answers
2. asked by Sam
3. 2,233 views

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