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david

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Suppose 3 mols of neon (an ideal monatomic gas) at STP are compressed slowly and isothermally to 0.19 the original volume. The
1. 1 answer
2. 5,773 views
o Find a movie review in an online publication for a movie currently playing in theaters. Post the link to the review for the
1. 2 answers
2. 568 views
a christmas tree is 34 feet tall. it casts a shadow 24 feet long. toms christmas tree is standing beside the tree at rockefeller
1. 1 answer
2. 1,236 views
the solution to the system of equations y= 2x and y = -x + 3 isa)2,1 b)(-1,2) c)2,-1) d)(1,2)
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2. 2,238 views
the solutions to the system of equations y= 2x and y =-x + 3 isa)2,1 b)(-1,2) c)2,-1) d)(1,2)
1. 4 answers
2. 420 views
one type of probability used everyday is: a)experienced probabilityb)scientific probability c)frequency of occurence d)none of
1. 1 answer
2. 1,060 views
Find the mean for each set of data. Round to the nearest tenth if necessary.12, 20, 8, 15, 16, 14, 7, 5, 11, 8, 14 a. 11.8 b.
1. 29 answers
2. 1,155 views
prove that out of the rectangles under the curve = e raised to the power of -xsquared on the x axis and upper vertices on the
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2. 912 views
equation of circle passing through P(10,3), Q(11,8), and R(7,14).
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2. 425 views
in outo engine whith no pollusion controls, about 5% of the fuel(assume 100%actane c8H18)is unburned .calculate the mass and
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2. 444 views
A 52 g mountain climber, start from rest, climbs a vertical distance of 730 m. At top, she is again at rest. In the process, her
1. 2 answers
2. 2,807 views
. What must happen in order for a sound wave to form?A. An electric current must flow. B. A certain frequency must be reached.
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2. 849 views
how do I calculate what temperature is needed to heat 52 grams of ethane to occupy 1200ml?
1. 4 answers
2. 379 views
An object is solid throughout. When the object is completely submerged in ethanol alcohol., its apparent weight is 15.2 N. When
1. 3 answers
2. 1,478 views
few other questions.1.) Suppose you expend 430 kilocalories during a long walk, how many liters of ice water at 0 degrees do you
1. 1 answer
2. 704 views
An object is solid throughout. When the object is completely submerged in ethanol alcohol., its apparent weight is 15.2 N. When
1. 0 answers
2. 783 views
few other questions.1.) Suppose you expend 430 kilocalories during a long walk, how many liters of ice water at 0 degrees do you
1. 0 answers
2. 545 views
An object is solid throughout. When the object is completely submerged in ethanol alcohol., its apparent weight is 15.2 N. When
1. 0 answers
2. 595 views
A 1.0 kg object is suspended from a vertical spring whose spring constant is 105 N/m. The object is pulled straight down by an
1. 1 answer
2. 744 views
A 5.00 kg ball (ball 1), moving to the right at a velocity of +4.00 m/s on a frictionless table, collides head-on with a
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2. 665 views
Consider the normal tick tack toe game, but this time you have to AVOID getting 3 in a row in any line. Is there any strategy
1. 1 answer
2. 369 views
predict the order of increasing acidity of the compounds. Give a brief explanation why. Butanoic acid-Nexanoic acid-Benzoic
1. 0 answers
2. 666 views
Can you tell me the geometry(around the carbon/oxygen atom) and whether this is polar or non polar CH3CH3? thx
1. 1 answer
2. 465 views
i need 2 lewis dot structures for C3H8O. thanks
1. 1 answer
2. 681 views
i need 2 lewis dot structures for C3H8O. thanks
1. 1 answer
2. 519 views
A 280 N force is pulling an 80.0 kg refrigerator across a horizontal surface. The force acts at an angle of 18.0° above the
1. 0 answers
2. 1,145 views
How do I take the derivative in respect to c1 for the following utility function?u1 = log(c1) + log [1/2(x-c1-c2)] details
1. 0 answers
2. 389 views
How do I take the derivative in respect to c1 for the following utility function?u1 = log(c1) + log [1/2(x-c1-c2)] details
1. 0 answers
2. 551 views
Two identical cars are traveling at the same speed. One is heading due east and the other due north, as the drawing show. What
1. 2 answers
2. 4,904 views
A sample of nitrogen has a volume of 50.0L at a pressure of 760mmHg. What is the volume of the gas at each of the following
1. 1 answer
2. 2,560 views
The air in a 5.00L tank has a pressure of 1.20atm. What is the new pressure of the air when the air is placed in tanks that have
1. 0 answers
2. 755 views
which of the following is an example of a symptom?
1. 1 answer
2. 751 views
microscope lens used to locate the specimen
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2. 708 views
A truck is stopped at a stoplight. When the light turns green, it accelerates at 2.9 m/s2. At the same instant, a car passes the
1. 1 answer
2. 695 views
A bike accelerates from 0.0 m/s to 4.1 m/s in 6 s. What distance does it travel?thanks for the help
1. 1 answer
2. 620 views
A bike accelerates from 0.0 m/s to 4.1 m/s in 6 s. What distance does it travel?thanks for the help
1. 1 answer
2. 1,008 views
6/7s-3/4=4/5-1/7s+1/6
1. 1 answer
2. 273 views
6/7s-3/4=4/5-1/7s+1/6
1. 2 answers
2. 424 views
Caleb scored the following on his first four tests: 78, 84, 88, and 82. What is the least grade he can receive on his next test
1. 3 answers
2. 584 views
Which is closest to the length of the diagonal of a square whose sides measure 20 cm?a.20 cm b.28 cm c.40 cm d.200 cm
1. 4 answers
2. 525 views
Pythagorean Theorem - david, Thursday, July 15, 2010 at 2:10pmEFG 3,6,9 HIJ 60,156,144 KLM 56,102,105 NOP 36,48,64 The following
1. 2 answers
2. 628 views
7. The following are the lengths of the sides of four triangles. Which is a right triangle?Triangle EFG Triangle HIJ Triangle
1. 3 answers
2. 888 views
Which is closest to the length of the diagonal of a square whose sides measure 20 cm?
1. 3 answers
2. 1,116 views
A ladder resting against the side of a building reaches 32 ft up the building. If the ladder is 40 ft long, how far from the
1. 3 answers
2. 980 views
The lengths of 2 legs of a right triangle are 16 cm and 30 cm. What is the length of the hypotenuse?
1. 3 answers
2. 1,777 views
solve by square root property(8x-3)squared=5
1. 1 answer
2. 413 views
calculate the pressure exerted by 1.00 moles of CO2 confined in a volume of 5.00 L at 450. K. Compare the pressure with that
1. 2 answers
2. 812 views
calculate the pressure exerted by 2.50 moles of CO2 confined in a volume of 5.00 L at 450K. Compare the pressure with that
1. 2 answers
2. 1,758 views
Find the derivative of the function.y = (x^2+8x+3)/square root of x
1. 1 answer
2. 462 views
If 20 mL of 0.10 M NaOH are added to 30 mL of 0.20 M HOAc, what is the pH of the resulting solution? (Ka = 1.8 ´ 10-5 for
1. 2 answers
2. 644 views
10 soldiers of 500 attempt to climb a 100Ft cliff, they fail in : 57 ft, 73, 81, 78,63,85,41,68,75,88. What is probability of
1. 2 answers
2. 347 views
• Via Microsoft Word, write 700 to 1,050 words explaining the business model of University of Phoenix and also write a SWOT
1. 2 answers
2. 766 views
le samedi, je joue ou tennis avec mon per'e
1. 6 answers
2. 730 views
how would you factorisea) 9x^2 - 49 b) 9x^2 - 121 c) 49x^2 - 25x^2 thankyou
1. 1 answer
2. 800 views
Most natural gas consists of about 90% methane, CH4. Assume that the solubility of natural gas at 20 C and 1 atm gas pressure is
1. 1 answer
2. 1,715 views
L,M,N,O and l,m,n,o are they equal, equivalent or neither? I can not figure this out please help.
1. 2 answers
2. 428 views
(3n^4)^4 =3d^3 x d^9 = 5e^4 x 6e^5 = thanks
1. 0 answers
2. 216 views
Factor f(x) = x^4 + x^3 – 8x^2 + 6x + 36 completely. Show all steps.
1. 2 answers
2. 609 views
When the glucose solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown
1. 10 answers
2. 7,303 views
When the glucose solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown
1. 2 answers
2. 858 views
In the reaction A to products, A is found to be 0.489 M at t=72.0 s and 0.468 M at t=82.2 sWhat is the average rate of the
1. 1 answer
2. 422 views
A 355g sample of a saturated solution of KNO3(s) in water is prepared at 25.0 degrees C.If 50g H2O is evaporated from the
1. 2 answers
2. 1,115 views
How many grams of water would you add to 1.00 kg of 1.48 m CH3OH(aq) to reduce the molality to 1.00 m CH3OH. Use two sig figs.I
1. 3 answers
2. 2,465 views
How many grams of water would you add to 1.00 kg of 1.48 m CH3OH(aq) to reduce the molality to 1.00 m CH3OH. Use two sig figs.I
1. 2 answers
2. 490 views
How many grams of water would you add to 1.00 kg of 1.48 m CH3OH(aq) to reduce the molality to 1.00 m CH3OH. Use two sig figs.I
1. 1 answer
2. 439 views
Without finding the exact answer, select which of the following numbers is the best estimate of each sum or difference and
1. 1 answer
2. 629 views
How many milliliters of glycerol, C3H8O3(d=1.26g/mL), must be added per kilogram of water to produce a solution with 4.85 mol %
1. 2 answers
2. 946 views
Under an O2 pressure of 1.00 atm, 28.31 mL of O2 dissolves in 1.00 L H2O at 25 degrees.Determine the molarity of O2 in an
1. 4 answers
2. 809 views
An ideal liquid solution has two volatile components.In the vapor in equilibrium with the solution, the mole fractions of the
1. 2 answers
2. 2,031 views
Under an O2 pressure of 1.00 atm, 28.31 mL of O2 dissolves in 1.00 L H2O at 25 degrees.Determine the molarity of O2 in an
1. 1 answer
2. 538 views
How many grams of water would you add to 1.00 kg of 1.48 m CH3OH(aq) to reduce the molality to 1.00 m CH3OH?Ok...I got 480, and
1. 2 answers
2. 482 views
1.) A water sample is found to have 9.0 ppb of chloroform,CHCL3.How many grams of CHCL3 would be found in a glassful (250 ML) of
1. 5 answers
2. 3,579 views
What other challenges do case workers face when working with placement of the elderly in long-term care facilities?
1. 1 answer
2. 476 views
if i had just a regular triangle and then it turned 90 degrees how would it look
1. 1 answer
2. 367 views
Mrs Sue,Sorry to keep bothering you ! I have once more corrected the four answers . Do you mind checking them again. I so hate
1. 1 answer
2. 570 views
Mrs Sue I corrected the answers that you said I had wrong in my assignment . Do you mind checking these for me again to see if I
1. 1 answer
2. 624 views
Mrs Sue do you mind checking my answers for me please? I have been working on this assignment for several days.The following
1. 3 answers
2. 656 views
what are the landscape regions that the hudson river flows through
1. 2 answers
2. 1,468 views
when do you use homophone besides or except? Ican attend the meeting if it is scheduled any day of the week .....Friday. What
1. 1 answer
2. 469 views
solv the inequality:1. 7-3x [is less than or equal to] 22 ---> x [is greater than or equal to] -5 2. 4x-2/3 [is greater than or
1. 0 answers
2. 503 views
what is a good speech of secretary and vice presidents:this is what secretary it does attend council meetings take pictures at
1. 1 answer
2. 1,274 views
The electricity costs of a buisness increased from $15,000 in one year to $16,000 the next. To the nearest whole percent what
1. 1 answer
2. 494 views
divide 30/49 divide 16/21= 45/56a triangle has a base 15ft and an altitude of 8ft find the area =60ft^2
1. 5 answers
2. 633 views
find mean, median and is mean or median more useful representation 25,29,30,30,30,31,33,34,40,41,46,63 mean 36 median 32 more
1. 1 answer
2. 387 views
find median 4,5,6,8,11,17 answer 7find mean and median 68,69,71,75,76,76,81,82,86,88,93,94,95,95,96 answer mean is 83 median is
1. 1 answer
2. 899 views
evaluate |-24|-|-22| answer -2?-|-618|answer -618 3-|7-9|answer 5? ?
1. 1 answer
2. 423 views
determine max and min value 3,- 36/7,-1,-2/3,5/4,-5,26/9 answer max3 min-5 ?put in asending order -2/9,-1/9,3/7,5/9,1/8
1. 1 answer
2. 375 views
add -4/5+{-3/4} simple form 1 1/5
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2. 323 views
divide36x^8-24x^6+20x^3/-4x^3
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2. 493 views
Find the periodic withdrawals for the annuity of $400,000 at 4%, paid out monthly for 16 years. (Assume end-of-period withdrawal
1. 2 answers
2. 650 views
Find the amount accumulated in the sinking fund if $1600 is deposited quarterly for 20 years at 6% per year. (Assume
1. 1 answer
2. 506 views
Find the amount accumulated in the sinking fund if $1600 is deposited quarterly for 20 years at 6% per year. (Assume
1. 1 answer
2. 507 views
Find the amount accumulated in the sinking fund if $1600 is deposited quarterly for 20 years at 6% per year. (Assume
1. 0 answers
2. 425 views
Find the amount accumulated in the sinking fund if $1600 is deposited quarterly for 20 years at 6% per year. (Assume
1. 1 answer
2. 501 views
When I was considering what to do with my $10,000 Lottery winnings, my broker suggested I invest half of it in gold, the value
1. 2 answers
2. 735 views
draw a supply curve for an ice parlor switching production from ice cream to yogurt.
1. 1 answer
2. 377 views
find the area between y=x^3–14x^2+45xand y=–x^3+14x^2–45x i am having trouble how the graphs look like and how to do
1. 2 answers
2. 652 views
Q1. What will be formed when propanone reacted with sodium hydrogensulphite?There is white precipitate is the resulting solution
1. 3 answers
2. 1,359 views
Q1. What will be formed when propanone reacted with sodium hydrogensulphite?There is white precipitate is the resulting solution
1. 1 answer
2. 718 views
Q1. What will be formed when propanone reacted with sodium hydrogensulphite?There is white precipitate is the resulting solution
1. 0 answers
2. 541 views

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