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Questions Asked on November 6, 2012

I have to write these sentence with the same meaning. Can anybody look them up, please?1. We will refund your booking fee,
1. 3 answers
2. asked by Minnie
3. 3,012 views
The density of ethane, C2H6, at 25 oC and 1.10 atm is ___________.
1. 1 answer
2. asked by Helpless
3. 733 views
A solid disk of radius 0.20 m and a mass of 1.0 kg starts at rest and then speeds up to 100 rad/s in 10s. What is the torque
1. 1 answer
2. asked by theresa gibson
3. 382 views
y=2.12x + 0.004 and Protein A treated w/Bradford Reagent and has an A595 of 0.53. Can you please explain how to calculate this
1. 0 answers
2. asked by Deb
3. 389 views
What is the different between tissue-specific knockout mouse and an inducible knockout mouse
1. 0 answers
2. asked by nam
3. 1,007 views
A solid disk of radius 0.20 m and a mass of 1.0 kg starts at rest and then speeds up to 100 rad/s in 10s. What is the torque
1. 1 answer
2. asked by theresa gibson
3. 451 views
There were 40 members in a hockey club. 3/8 of them were girls. When more girls joined the club, the percentage of the number of
1. 1 answer
2. asked by Javier
3. 648 views
There are a total of 70 pebbles in Bag A and Bag B. There are a total of 120 pebbles in Bag B and Bag C. Bag C contains 3 times
1. 1 answer
2. asked by Javier
3. 418 views
Gerry earns $0.60 for every canned drink he sells. He earns an extra bonus of $5 for every 20 cans he sells. How many cans does
1. 2 answers
2. asked by Javier
3. 526 views
Given that tanx = 1/sqr(15) and secx -4/sqr(15)find the value of sinx
1. 1 answer
2. asked by Lynn
3. 391 views
show that cos(pi x) = pi cosx is not an identity by finding a single value of x for which it fails to hold.
1. 1 answer
2. asked by Lynn
3. 551 views
2-sin^20/cos0 = sec0 + cos0* 0 = Theta
1. 1 answer
2. asked by Constance
3. 395 views
Two skaters, Elena and Tara, face each other on the ice. Elena has a mass of 57.4 kg, and Tara has a mass of 48.3 kg. Both are
1. 3 answers
2. asked by Anonymous
3. 1,744 views
Teresa has 4 flower pots in 4 different designs she likes to display her flower pots in different position on her window sill
1. 1 answer
2. asked by Stuart
3. 532 views
Your body's reaction to the stress you have been under for the past two weeks is that you have become more tired and now have a
1. 1 answer
2. asked by Haley
3. 457 views
To conduct a valid regression analysis, both x and y must be approximately normally distributed.True False
1. 2 answers
2. asked by Mike
3. 999 views
The residual sum of the squares is the numerator portion of the formula for the variance of y about the regression line.True
1. 1 answer
2. asked by Mike
3. 529 views
a rectangular solid has a volume of 640 cubic units. the width is 3 units more than the height and the length is 1 unit more
1. 1 answer
2. asked by sissy fafafa
3. 1,059 views
were longhouses mobile
1. 1 answer
2. asked by aiden
3. 391 views
Write a balanced equation for the incomplete combustion of gaseous pentane (C5H12) which combines gaseous oxygen to form carbon
1. 2 answers
2. asked by Christine
3. 3,556 views
Write a balanced equation for the combustion of gaseous ethane (C2H6) a minority component of natural gas, in which it combines
1. 2 answers
2. asked by Christine
3. 6,410 views
draw an array for 7 times 3
1. 1 answer
2. asked by Amya
3. 530 views
(a) When a 4.75-g sample of solid ammonium nitrate dissolves in 60.0 g of water in a coffee-cup calorimeter (see figure), the
1. 0 answers
2. asked by hannah
3. 655 views
Unscramble into three words.tbhlsfsffyleuriaoit
1. 0 answers
2. asked by jill
3. 421 views
In the figure below, an object, after being released from its circular path, travels the distance OA in the same time it would
1. 1 answer
2. asked by Donald
3. 2,228 views
Set up a Hess's law cycle, and use the following information to calculate ÄH°f for aqueous nitric acid, HNO3(aq). You will
1. 2 answers
2. asked by hannah
3. 801 views
A car travels at a constant speed around a circular track whose radius is 2.1 km. The car goes once around the track in 320 s.
1. 0 answers
2. asked by Anonymous
3. 638 views
Find the exact value of sin75degrees using sum identity of sine
1. 1 answer
2. asked by Anonymous
3. 451 views
Find sin (x-y) if sinx = -2/5 and siny = 2/3 X is in quadrant IV, and y is in quadrant I
1. 1 answer
2. asked by Anonymous
3. 903 views
After extraction with bicarbonate in which layer is the benzoic acid?
1. 1 answer
2. asked by Lisa
3. 404 views
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the
1. 1 answer
2. asked by Don
3. 578 views
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the
1. 0 answers
2. asked by Don
3. 1,133 views
Consider the following equations.N2H4(l) + O2(g) N2(g) + 2 H2O(l) ÄH = -622.2 kJ H2(g) + 1/2 O2(g) H2O(l) ÄH = -258.5 kJ H2(g)
1. 4 answers
2. asked by hannah
3. 1,339 views
Given that sinx = 7 /25 pi/2 <or equal to x <or equal to pi Find the value of cos 2x
1. 2 answers
2. asked by Matt
3. 953 views
I need to find the second derivative for this:2x^2-3y^2=4 I understand all the steps but for some reason I get the wrong
1. 1 answer
2. asked by Sanya
3. 487 views
In a skating stunt known as crack-the-whip, a number of skaters hold hands and form a straight line. They try to skate so that
1. 1 answer
2. asked by Anonymous
3. 1,539 views
A 66.7-kN car is travelling at 66.5 mph when the driver decides to exit the freeway by going up a ramp. After coasting 418 m
1. 1 answer
2. asked by Ashley
3. 4,444 views
A regular heptagon has an apothem of approximately 6.5 ft and a perimeter of approximately 44.1 ft . Based on these
1. 1 answer
2. asked by Anonymous
3. 3,754 views
Analyze and record, in the form of T Accounts, Mr. James' transactions:Jan 1: Amount invested in the business $10,000 Jan 7:
1. 0 answers
2. asked by Melissa
3. 582 views
Diethyl ether is a volatile organic compound. the vapor pressure of diethyl ether is 401 mm Hg at 18 degrees celsius and the
1. 1 answer
2. asked by Ania
3. 1,409 views
How many grams of K2HPO4 are there in a teaspoon? Tablespoon? How do I figure this out?
1. 1 answer
2. asked by Leo
3. 491 views
The density of a substance with a mass of 90g is 2 g/cm cubed. What is the volume?
1. 1 answer
2. asked by Jim
3. 395 views
Write each ratio as a fraction in simplest form.1. 3 sailboats to 6 fan boats
1. 5 answers
2. asked by Denise
3. 1,485 views
Southeast Asia, which seas lie to the east and west of the Phillipines?
1. 1 answer
2. asked by creek
3. 527 views
if you could buy 10 apples for 1 american dollar how many apples could you buy with 6.25 chinese yuan.
1. 1 answer
2. asked by Anonymous
3. 495 views
calculate the electric flux through the curved surface and base of a right hollow cone of height h and base radius r when charge
1. 1 answer
2. asked by dev
3. 952 views
can someone help please?Find the measure of the smallest angle, ∠HFG, if ∠ GHF = 92° and ∠HGF = 72°. 16 20 26 15
1. 2 answers
2. asked by Tes
3. 2,093 views
Mr. Simmons patio has an area of 90 sqare feet and a perimeter of 38 what are the dimensions of his patio?
1. 1 answer
2. asked by desarae
3. 466 views
5. Scientists used _______ data to generate a model of the moon’s interior. (1 point)cratermoonquakes phase eclipse
1. 5 answers
2. asked by :D
3. 514 views
Subject: Buying a HouseIs "Steps in Buying A House" a good thesis.
1. 1 answer
2. asked by JANNET
3. 1,035 views
How many moles of are needed to react with 0.460 ?
1. 1 answer
2. asked by monica
3. 537 views
the princess diaries movie "reviews" in quotes????you know how in movies trailers they say the movie review quotes "5 star" or
1. 3 answers
2. asked by Laruen
3. 1,380 views
Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (–1, 2) and (3, –3). (1
1. 106 answers
2. asked by LILLY
3. 28,493 views
In an experiment, 25.0 mL of a gas with a pressure of 1.00 atm is contained in a balloon at 25.0°C. The balloon is then cooled
1. 1 answer
2. asked by Brittany
3. 1,177 views
How many moles of propane are contained in a 5.00 L tank at 450 torr and 25°C?
1. 2 answers
2. asked by Brittany
3. 1,619 views
Which of the following reactions will result in a reduced total pressure?a. CH4(g) + 2O2(g) → CO2(g) + 2H2O(g) c. 2HI(g) →
1. 1 answer
2. asked by Brittany
3. 1,730 views
The density of an unknown gas is 1.72 g/L at 750.0 torr and 30.0°C. Which of the following could be the unknown gas?a. CS2 b.
1. 1 answer
2. asked by Brittany
3. 2,030 views
What is the root-mean-square speed of N2O at 25°C?
1. 1 answer
2. asked by Brittany
3. 780 views
Which of the following gases will effuse through a hole in a balloon fastest?a.Kr b.NO c.N2O d.NO2 e.ArNO2
1. 2 answers
2. asked by Brittany
3. 3,033 views
he writers transformation of questioning of whether or not there truly is a God to the personal conclusion made through
1. 1 answer
2. asked by shaquita
3. 1,002 views
At his entrance before the king, all the people gave a great shout. The queen of Appamatuck was appointed to bring him water to
1. 1 answer
2. asked by shaquita
3. 1,398 views
How many ml of 0.2M NaH2PO4 should b added to 40 mL of 0.1M Na3PO4 to make the buffer pH 7.2.Ka1:1.1 x 10^-2 Ka2:7.5 x 10^-8
1. 0 answers
2. asked by NIC
3. 464 views
2. What is the subject of the sentence below?Try giving the dog less water and he won’t spill it on the floor. a. an
1. 9 answers
2. asked by Jman
3. 1,082 views
Consider the relation R = (a,b),(a,c),(c,c),(b,b),(c,b),(b,c) on the set A = a,b. Is R reflexive? Symmetric? Transitive? and why
1. 2 answers
2. asked by Lindsay
3. 499 views
The theme of the book "Tolstoy" the death of ivan ilyich. i read the book but i don't get the theme.
1. 2 answers
2. asked by george
3. 594 views
If y varies diretly with x, write an equation for the direct variation. then find each value.Find y when x = 10 if y = 8 when x
1. 1 answer
2. asked by Jane
3. 671 views
I can't think of a topic to write for the ReflectionsThis is not an English assignment and plus the deadline is 11/14/12, I just
1. 3 answers
2. asked by Laruen
3. 688 views
When the movie Star Wars premiered in 1977, it was both surprising and a revolution in its special effects.Is this correct or
1. 2 answers
2. asked by nicolee
3. 1,247 views
How do you calculate the resultant force of 2 soccer balls, kicked at the same time, one with a force of 60N and the other 85N?
1. 1 answer
2. asked by Darlene
3. 443 views
How many grams of CO2 can be produced when 200 g of C5H12 are reacted with 300 g of O2?
1. 0 answers
2. asked by Anonymous
3. 345 views
The gas sulfur dioxide, SO2, oxidizes to form another gas, sulfur trioxide, SO3. How many oxygen atoms are present in 3.20 g of
1. 1 answer
2. asked by b.
3. 594 views
How to prove tan4x = 1-8 sin squared of cos squared of x
1. 1 answer
2. asked by John
3. 423 views
The combustion of ethane:2 C2H6 (g) + 7 O2 (g) ---> 4 CO2 (g) + 6 H2O (g) At the same temperature and pressure, what is the
1. 2 answers
2. asked by Helpless
3. 1,081 views
A sample of hydrogen is collected over water at a total pressure of 648 mm Hg at 22 oC. The vapor pressure of water at 22 oC is
1. 1 answer
2. asked by Chris
3. 719 views
In scientific notation, a number is written as the product of a coefficient and the number 10 raised to a power.True False
1. 1 answer
2. asked by shana
3. 524 views
Hamlet Act 1 scene 1-4Most of the advice Polonius gives Laertes concerns etiquette and ways to make a good impression on other
1. 2 answers
2. asked by Monica
3. 5,282 views
A small sphere of mass m = 7.50 g and chargeq1 = 32.0 nC is attached to the end of a string and hangs vertically as shown in the
1. 3 answers
2. asked by renee
3. 5,272 views
Assume that a mature female vegetarian consumed 2 pounds of food daily for one year. At the end of this one year, she weighed ½
1. 0 answers
2. asked by ay
3. 425 views
Calculate the interest on a $1700 credit card bill that shows a 22% APR, using the average daily balance method. Assume you sent
1. 0 answers
2. asked by Sarah
3. 402 views
Solve the following and express the answer in scientific notation: (5.4 × 10^4) × ( 4.5 × 10^8)
1. 1 answer
2. asked by shana
3. 481 views
A small sphere of charge q = +68 ƒÝC and mass m = 5.8 g is attached to a lightstring and placed in a uniform electric field E
1. 124 answers
2. asked by Anonymous
3. 1,841 views
A small sphere of charge q = +68 ƒÝC and mass m = 5.8 g is attached to a lightstring and placed in a uniform electric field E
1. 0 answers
2. asked by Anonymous
3. 811 views
write RTL code for the following 1 bit transition and draw the corresponding logic circuit using D flip-flops:a) if a=1 then
1. 0 answers
2. asked by carlton
3. 550 views
consider the factorsw from the situationa leadership theory outlined in figure 12.4. Apply these factors to Facobs and Windber
1. 1 answer
2. asked by gail
3. 367 views
x is a 16 bit register and x = 8395h. what is the result of the following operation in hexadecimal notation?a: shr(x) b: cil(X)
1. 0 answers
2. asked by carlton
3. 431 views
In a learning experiment, untrained mice are placed in a maze and the time required for each mouse to exit the maze is recorded.
1. 1 answer
2. asked by Ashley
3. 822 views
what property must a substance have if you want to use the substance to make an aqueous solution
1. 1 answer
2. asked by Anonymous
3. 570 views
Waht animals are in the Nile Delta? I already have crocodile & hippo. I need 1 more mammal, a type of fish, and an insect.
1. 1 answer
2. asked by Timothy
3. 436 views
How would I go about creating a Lewis Dot structure for the Calcium Carbonate and Magnesium Hydroxide?I know how to do it for
1. 1 answer
2. asked by Ezra
3. 1,559 views
During the playoffs you score 2 goals per game. By the end of the second playoff game you had 22 goals for the year. Find an
1. 1 answer
2. asked by Michaela
3. 511 views
Given the information below, calculate the heat provided by combustion of 66.1g of propane (C3H8). ΔHf° (C3H8(g)) = -103.85 kJ
1. 1 answer
2. asked by bOB
3. 766 views
91mm= 9.1cm?.012 L=12ml? 2.5g=2500mg? 21 L=2100ml? 0.821 L=821ml?
1. 1 answer
2. asked by Jerald
3. 362 views
A painter climbs a ladder leaning against a smooth wall. At a certain height, the ladder is on the verge of slipping. Let the
1. 1 answer
2. asked by Kayla
3. 1,307 views
I am a number between 75 and 150.My tens digit is three times my ones digit. The sum of my digits is 5. My hundreds digit and my
1. 1 answer
2. asked by Derryn
3. 551 views
If sandy and Betty have 192 toys in all and Sandygive Betty 50 toys so know sandy has three times as much as betty
1. 1 answer
2. asked by Molly
3. 364 views
build 3 different rectangular prisms with volume 12 cubic centimetres. describe each prism.
1. 2 answers
2. asked by karish
3. 1,194 views
I am less than 100.The sum of my digits is 8. If you divide me dy 2,Iam an even number. My tens digit and my ones digit are the
1. 2 answers
2. asked by Derryn
3. 781 views
Sunny received 90 on his math test. If he got x number of 3 point problems and y number of 5 point problems correct, write an
1. 1 answer
2. asked by Anabeth
3. 1,035 views
How many dollars are in 18 five-dollars bills?
1. 1 answer
2. asked by Derryn
3. 300 views
I just need some help finding the equations to this problem and i will know how to do the rest.Kenisha sells athletic shoes
1. 1 answer
2. asked by Brielle
3. 480 views

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