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2011
June

Questions Asked on June 17, 2011

Calculate the quantity of heat gained or lost:a) 3.50 mol H2O freezes at 0.0 oC b) 0.44 mol of steam condenses at 100 oC
1. 1 answer
2. asked by Aidan
3. 4,541 views
a 200- to 300-word description of a business scenario, either real or fictional, that depicts each of the following forms of
1. 1 answer
2. asked by HDI
3. 591 views
a boy 4 ft tall casts a shadow 6 ft long. he stands next to a monument that has a 52 ft long shadow. how tall is the monument?
1. 2 answers
2. asked by Sam
3. 1,372 views
if the length of a triangle is 31 find a new parameter if the width is 5 less than one half the length
1. 1 answer
2. asked by tammy
3. 386 views
you start a pet sitting service. you spend $35 on advertising. You plan to change $5 on a day to watch each pet. a) write an
1. 2 answers
2. asked by Matt
3. 1,248 views
As CEO of a company, you notice that your five executives have the following salaries: $85,000, $91,000, $70,000, $70,000,
1. 1 answer
2. asked by Gregg
3. 501 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
1. 2 answers
2. asked by mema
3. 542 views
James has saved $50. He wants to buy a DVD player for $149 in about 5 months. To find out how much he should save each week he
1. 1 answer
2. asked by Lauren
3. 535 views
A freshman is currently enjoying the Arts Studio program she is pursuing at a well-known university. In her free time, she likes
1. 1 answer
2. asked by mema
3. 518 views
James has saved $50. He wants to buy a DVD player for $149 in about 5 months. To find out how much he should save each week he
1. 3 answers
2. asked by Joe
3. 557 views
Can someone please tell me how this paragraph would be rated? Literary technique paragraph using the second paragraph of the Jan
1. 1 answer
2. asked by Naviva
3. 847 views
a bus takes 8 hours to cover a distance of 320km what is the average speed of the bus?
1. 3 answers
2. asked by Anonymous
3. 734 views
Poem "A Voice," By Pat MoraHow do you interpret the speaker's statement that her mother's breath "moves through the family like
1. 4 answers
2. asked by Jacob
3. 907 views
7[3m-(m+2)]>-6(m+3)Use set-builder notation to describe the complete solution {m|m > ? } (type an equality symbol; then type an
1. 1 answer
2. asked by Martin
3. 597 views
in the book the cay what happen to timothy when he gets that "devil, d'fever"?
1. 2 answers
2. asked by amy
3. 940 views
in the book the cay list three precautionary things that timothy does just before the storm hits the cay?
1. 5 answers
2. asked by amy
3. 1,220 views
Hi I have a sample question for a math assessment that I wanted to ask about:What number is expressed by (9 x 6) -s- 3? a 18 b
1. 5 answers
2. asked by Dexter
3. 526 views
the value of a rare dime is expected to increase according to the equation, y=25x+10, wherer y is the value of the coin (in
1. 1 answer
2. asked by gagan
3. 408 views
please verify my answer:Consider the following REDOX reaction: Zn(s) + Pb+2(aq) &#56256;&#56518; Zn+2(aq) + Pb(s) a. Write the
1. 1 answer
2. asked by Dexter
3. 3,060 views
A room is 13 ft. It needs to be painted. The ceiling is 8 ft above the floor. there are two windows int he room, each one is 3
1. 1 answer
2. asked by Anonymous
3. 1,362 views
Please help me verify:The following reactions are involved in the formation of acid rain. Use oxidation numbers to identify
1. 4 answers
2. asked by Dexter
3. 1,797 views
Mary Olivers poem the journeyexplain the decision that the "you" in the poem made, and whether or not you think it was the right
1. 3 answers
2. asked by Angelica
3. 613 views
find the tangent to y=27/(x^2+2) at (1,9)
1. 1 answer
2. asked by gabe
3. 1,137 views
What volume does 627 cm3 of a gas at 14°C occupy at 40°C, if the pressure does not change?
1. 1 answer
2. asked by Jasmine
3. 865 views
A room is 13 ft. It needs to be painted. The ceiling is 8 ft above the floor. there are two windows int he room, each one is 3
1. 1 answer
2. asked by Anonymous
3. 1,257 views
how many milliliters of hydrogen at 0 degree C and 1400 mmhg are produced if 15g of magnesium reacts with sulfuric acid?
1. 2 answers
2. asked by abby
3. 694 views
A newspaper iditorialist argues that the use of dsm-iv diagnostic labels is destructively antidemocratic, because it enables an
1. 2 answers
2. asked by sofia
3. 508 views
how much heat is needed to bring 90.0 grams of aluminum from 25 to 75 degrees celcius?
1. 1 answer
2. asked by debbie
3. 313 views
how do you calculate the normal boiling point of PCl3
1. 1 answer
2. asked by Ryan
3. 684 views
a jacket that used to cost $84 now costs $70. what is the percent decrease?
1. 3 answers
2. asked by cookieKwillz
3. 402 views
7/30= 49/x !!!????thx
1. 1 answer
2. asked by cookieKwillz
3. 364 views
What is a cathode and an anode? In the formula for table salt: NaCl, which part of the compound is a cathode and which part is
1. 1 answer
2. asked by Jordan
3. 492 views
50x^8 y^8/25x^4 y2 + 28x^7 y^6/14^3
1. 1 answer
2. asked by cookieKwillz
3. 381 views
What transitional metal might be suitable to manufacture indestructible spectacle frames: Explain your choice.
1. 0 answers
2. asked by Jordan
3. 344 views
Why is iron not used to make surgical and other knives: Explain your reasons.
1. 0 answers
2. asked by Jordan
3. 385 views
50x^8 y^8/25x^4 y2 + 28x^7 y^6/14^3
1. 1 answer
2. asked by cookieKwillz
3. 452 views
what products would be formed if glycerol were combusted? wright a balanced equation for the combuntion reaction of glycerol
1. 0 answers
2. asked by mack
3. 532 views
2- butanol + 2-pentanoic acid
1. 0 answers
2. asked by Shark
3. 414 views
How to find the GCD
1. 1 answer
2. asked by Anonymous
3. 388 views
Solve: sin2xsinx - cos2xcosx = 1, x domain [-pi, pi].
1. 1 answer
2. asked by Robert
3. 748 views
What are these elements listed from most reactive to least reactive? (: thanks bunches!! ((:Mg, Al, Ne, C, H, Cu, Fe, B
1. 1 answer
2. asked by Lisa
3. 540 views
How many grams of propane (C3H8) must be burned to release 3600kJ of energy?Standard Heat of combustion for Propane= -2220
1. 0 answers
2. asked by Max
3. 1,331 views
what is software?types of software and examples
1. 0 answers
2. asked by Anonymous
3. 366 views
what is the activity of water at 11barand 298k
1. 1 answer
2. asked by Anonymous
3. 2,007 views
How much energy must be put into a system to raise 100 g of solid water from 5.5 degrees Celsius to 75 Degrees Celsius?Heat
1. 0 answers
2. asked by Britney
3. 880 views
what Is the unpaid balance of this loan at the end of the 10th year if you are buying the home for $250,000 with a Interest rate
1. 1 answer
2. asked by Anonymous
3. 558 views
A CAR HAS A MASS OF 1200KG TRAVELLING ON A LEVEL ROAD. THE CAR DECELERATED AT A RATE OF 10M/S^2 TILL THE CAR STOPPED. iT HAS TO
1. 1 answer
2. asked by Janice
3. 758 views
Doing the final putting it all together. Having trouble when I enter the charges and payment transactions it is not showing the
1. 3 answers
2. asked by Bonnie
3. 421 views
What shall this 5/90 lotto produce from the last two result.Winning -- Machine 21.20.73.78.18--89.62.83.30.37 68.4. 22. 5
1. 6 answers
2. asked by Matte
3. 1,915 views
1. Susan and Molly, employees in a busy call center, are chatting at lunch. Between bites of fried chicken, French fries, high
1. 1 answer
2. asked by larry
3. 520 views
o A few minutes later, Susan tells Molly that she doesn’t like their coworker, Karishima, because she can’t understand half
1. 1 answer
2. asked by larry
3. 451 views
o A few minutes later, Susan tells Molly that she doesn’t like their coworker, Karishima, because she can’t understand half
1. 1 answer
2. asked by larry
3. 451 views
two numbers are in the ratio of2:3.If the sum of their sqares is 468,find the numbers
1. 2 answers
2. asked by yatin
3. 1,404 views
two numbers are in the ratio of2:3.If the sum of their sqares is 468,find the numbers please answered me imediately
1. 1 answer
2. asked by yatin
3. 598 views
A faucet leaks at the rate of four drops each second.If air resistance is neglected, determine the vertical separation between
1. 1 answer
2. asked by victor
3. 412 views
Use simplex method to solveMaximize p = 30x + 20y+30z subject to x + y+z <= 9 4x + 2y-2z <= 30 5x + 10y+3z <= 60 x, y, z >=0
1. 3 answers
2. asked by Terry
3. 1,648 views
Use simplex method to solveMaximize p = 30x + 20y+30z subject to x + y+z <= 9 4x + 2y-2z <= 30 5x + 10y+3z <= 60 x, y, z >=0
1. 1 answer
2. asked by mashoo
3. 746 views
Solve the LP using graphical methodMaximize p = 30x + 40y subject to x + y <= 90 4x + 2y <= 150 50x + 100y <= 4500 x>=0, y>=0
1. 3 answers
2. asked by lilian
3. 1,424 views
when a body which is displaced has not covered any distance
1. 1 answer
2. asked by Anonymous
3. 376 views
what percentage of 230 is 34.5
1. 1 answer
2. asked by Anonymous
3. 289 views
if a person earn 23,600 one year and get a 5% raise in salary what is the new salary?
1. 1 answer
2. asked by Nichole
3. 719 views
Maya Angelou's - I Know Why the Caged Bird Sings is a poemI need help Please anyone 1. Why is Marguerite often embarrassed when
1. 6 answers
2. asked by Billy
3. 1,215 views
How can i prepare a solution of 12 g 50% (w/v) NaOH?
1. 1 answer
2. asked by PAnos
3. 366 views
what came first a chicken or an egg..??
1. 1 answer
2. asked by Kim
3. 409 views
PROVE THAT (1+COT A+TAN A)(SIN A-COS A)=SEC A\COSEC A-COSEC A\SEC A
1. 0 answers
2. asked by SARADA
3. 468 views
I Know Why the Caged Bird Singsok i got the first too who wants to help with this please i love yall forever 3. What does Mrs.
1. 0 answers
2. asked by billys back
3. 633 views
Based on the following information below:Listed price of the house-$329,000 Square feet-3600 Rooms -10 Bed rooms -4 finished
1. 1 answer
2. asked by Lola
3. 507 views
Use the reaction below to determine the volume of 0.123 M AgNO3(aq)that is needed to form 0.657 g of Ag2SO4 (s).2AgNO3(aq) +
1. 1 answer
2. asked by katydid
3. 1,132 views
"Something invisible, seeking shelter from the cruel and pitiless vacuum of space." Is an example of:a. metaphor b.
1. 1 answer
2. asked by Maddison
3. 431 views
An iceberg breaks off from the Antarctic continent and floats due north at constant velocity/ It's latitude south decreases by 1
1. 1 answer
2. asked by ivy
3. 916 views
What's the force on a mans knees weighing 235 lbs falling from 8' landing on his feet on hard dirt be?
1. 1 answer
2. asked by kevin
3. 440 views
I forgot to include the following questions. I really hope you can have a look at them. I need you to improve question 2. Thank
1. 1 answer
2. asked by Henry1
3. 517 views
Maya Angelou - I Know Why the Caged Bird SingsWhat Maya Angelou means by the title of her autobiography.? Please Help if you can
1. 1 answer
2. asked by Erik
3. 1,505 views
Does the following represent a sample or a population?calories created while burning all of the coal taken from a rail car
1. 1 answer
2. asked by Halima
3. 578 views
22 percentage of what is 66
1. 1 answer
2. asked by Anonymous
3. 311 views
A horizontal pipe of diameter 0.845 m has asmooth constriction to a section of diameter 0.507 m. The density of oil flowing in
1. 0 answers
2. asked by ryan
3. 1,309 views
A small rectangular ferry boat is 3.33 m wideand 5.64 m long. When a loaded truck pulls onto it, the boat sinks an additional
1. 1 answer
2. asked by ryan
3. 671 views
Why is it important to consider the components of the social ecology framework in community and public health?
1. 0 answers
2. asked by Anonymous
3. 573 views
Please help verify my answer. Not confident it is right:please verify my answer: Consider the following REDOX reaction: Zn(s) +
1. 1 answer
2. asked by Dexter
3. 609 views
Please help verify my answer. Not confident it is right:please verify my answer: Consider the following REDOX reaction: Zn(s) +
1. 2 answers
2. asked by Dexter
3. 594 views
America is experiencing a major issue with immigration. What will future criminologists face in studies of crime control based
1. 0 answers
2. asked by Stacy
3. 586 views
on april 30,(day 0) there will ve 2500 lovebugs living in marion county. the number of lovebugs living in marion county will
1. 1 answer
2. asked by renee
3. 891 views
What is 304 in expanded form
1. 3 answers
2. asked by Anonymous
3. 2,306 views
Convert 10010000. To a numeral in base102
1. 1 answer
2. asked by Anonymous
3. 408 views
A bungee jumper is standing at the edge of a platform, just about to leap over the side. Midway through the jump, while the
1. 0 answers
2. asked by mireli
3. 909 views
What is the Prime factorization of 198
1. 1 answer
2. asked by Anonymous
3. 599 views
Write 999 as a roman numeral
1. 1 answer
2. asked by Anonymous
3. 421 views
Please help me with the following question:Consider the following ion; XF2-2 What is the oxidation number assigned to element
1. 2 answers
2. asked by Amanda
3. 2,778 views
Can you hel me formulate the first sentence better? Thank you very much.1) Define the interior monologue providing an example of
1. 1 answer
2. asked by Henry1
3. 486 views
in a dihybrid cross, the F2 will have nine genotypes, but only four phenotypes because the _, genes cause the _, traits to mask
1. 0 answers
2. asked by nuffy
3. 789 views
13/14 + 2/9 reduce answer to lowest terms
1. 1 answer
2. asked by nikki
3. 443 views
Convert 367 to Egyptian form
1. 1 answer
2. asked by Anonymous
3. 588 views
What do these readings tell you about Napoleon’s opinion of the Republic and the Enlightenment ideals which originally
1. 1 answer
2. asked by bob
3. 362 views
Multiply in indicated base100 2 X 101 2 ------------
1. 1 answer
2. asked by Anonymous
3. 331 views
x+y+3z=600x+y+z=400 1. In the system of equations above, what is the value of x+y? 2. There are 25 trays on a table in the
1. 2 answers
2. asked by Julia
3. 1,045 views
When dissolved in 1000 g of water, which chemical compound will produce a solution with the greatest freezing point depression?
1. 1 answer
2. asked by mercedes
3. 569 views
The graph of y = 7cosx + 24sinx would be a sinusoid if it were plotted. What would be the first positive value of x at which
1. 1 answer
2. asked by Randy
3. 479 views
a ball is thrown straight upward with some unknow velocity. The ball reaches a maximum height above the launch point of 32m. how
1. 3 answers
2. asked by frank
3. 426 views
13% of what number is 26
1. 1 answer
2. asked by Anonymous
3. 357 views
OMG! I'M SO CONFUSED! Like okay, the question is to write the formulae for the two acids formed when Chlorine is dissolved in
1. 1 answer
2. asked by tonya((:
3. 419 views

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