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2011
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Questions Asked on July 23, 2011

How much work is done to move a 1400 kg car from rest to 25 m/s.If this takes place over adistance of 130 m, what is the average
1. 2 answers
2. asked by Aditya
3. 1,998 views
What happened if you put the Elodea leaf cells in a solution of 0.5% NaCl,1.8% NaCl and 0.9%NaCl?
1. 0 answers
2. asked by Ivy
3. 756 views
How many milliliter of 0.150 M H2SO4 (sulfuric acid) are required to react with 1.87 g of sodium hydrogen carbonate, NaHCO3,
1. 3 answers
2. asked by Henry
3. 1,751 views
how would i solve 2x+9y=33 x=19-5y
1. 1 answer
2. asked by conswella
3. 816 views
Can you please help me with those problems i answered you back thanks! :)
1. 4 answers
2. asked by Jen
3. 384 views
In your socks assignment, create 5 scenarios, in which your hourly pay rate and the socks per hour change:the current "child
1. 2 answers
2. asked by cass
3. 499 views
at time t, the position of a body moving along the s-axis is s=t^3-12t^2+36t m. find the total distance traveled by the body
1. 1 answer
2. asked by alfredia mitchell
3. 1,407 views
I have this question i need to know how to do for a test coming up this week.a)Display the list of all course sections offered
1. 1 answer
2. asked by joe
3. 891 views
six sentences using pronouns about credit cards and finance
1. 1 answer
2. asked by jaleesa
3. 463 views
An artifact was found and tested for its carbon-14 content. If 77% of the original carbon-14 was still present, what is its
1. 2 answers
2. asked by Brandi
3. 838 views
I'm writing a paper on the gasoline industry, specifically on how the general environment (i.e. demographics) and task
1. 0 answers
2. asked by Steve
3. 483 views
78% of us homes have a telephone. In a random sample 250 homes, what is the probablity that fewer than 50 do not have telephone
1. 0 answers
2. asked by debbie
3. 416 views
A 50g sample of metal was heated to 100 degrees Celsius and then dropped into a beaker containing 50g of water at 25 degrees
1. 3 answers
2. asked by Monique
3. 2,121 views
I found out the first part of which is x for the figure which was 115 degrees.They do give you the other measures of the angles
1. 0 answers
2. asked by Lauren
3. 1,118 views
What are the 5 ways in which the environmental/human factor impact on the community?
1. 1 answer
2. asked by Thendo. brian
3. 377 views
Each of the follwing sentences need to be re-written so they are grammatically correct, also they each have one grammaitical
1. 6 answers
2. asked by Tina
3. 1,136 views
A girl is celebrating her seventh birthday. Each guest is served one large slice of chocolate cake, a hamburger, French fries,
1. 1 answer
2. asked by mema
3. 503 views
the question was to place events in chronological order1. French and Indian War begins 2. New Englanders capture Frech port of
1. 4 answers
2. asked by Stacy
3. 896 views
A telemarketer with B2B Communications has a 20 percent historical probability of making a sale during a shift where 100 calls
1. 1 answer
2. asked by tom
3. 548 views
would someone write out the whole process of the following question, including solving for y so that i can see what i am doing
1. 2 answers
2. asked by babs
3. 1,049 views
I have 2 chemicals, A & B. Note: both do not contain buffer salts.Chemical A expires 1 week later. Chemical B expires next year.
1. 1 answer
2. asked by anne
3. 631 views
suppose a map is scaled so that a half inch represents 25 miles. how many inches of the map represents 87 1/2 miles?
1. 1 answer
2. asked by Anonymous
3. 503 views
Which of the following is a solution to the trigonometric equation2cos2 x - 5cos x + 2 = 0? A) 240 degrees B) 135 degrees C) 270
1. 1 answer
2. asked by Kate
3. 475 views
A social security number consists of nine digits. How many different social security numbers are possible if repetition of
1. 4 answers
2. asked by Jen
3. 2,510 views
Two angles are complementary. One of the angles is twice the other.The larger angle has a measure of
1. 1 answer
2. asked by robbie
3. 419 views
Display the list of all departments, with the total number of instructors in each department, without using scalar subqueries.
1. 0 answers
2. asked by joe
3. 998 views
a student tries to open a door at a distance of 1 cm from the hinge at a distance of 10 cm from the hinge and at a distance of
1. 1 answer
2. asked by tom
3. 344 views
Officer, please don't give me a ticket. My kids were hungry, and I had to drive fast to get them their food" may commit which
1. 3 answers
2. asked by bj
3. 424 views
How do the similar cultural and economic environment of the united states and canada help to keep people and goods passing
1. 1 answer
2. asked by karen
3. 540 views
If the odds of winning a raffle are 12:258, what is the probability of winning?12/270 12/258 258/270 258/12
1. 1 answer
2. asked by Melissa
3. 379 views
The greatest blow to the organinzational strength of U.S. parties was:Multiple Choice answers: A. National convention B. Direct
1. 3 answers
2. asked by NeNe
3. 1,085 views
calculate the probability of the following:A four, three, or spade from a single draw from a 52 card deck. there are 4 4's so
1. 1 answer
2. asked by Hannah
3. 362 views
What would be the best technique to separate a soluble solid from a solution, like separating salt from a mixture of salt water?
1. 2 answers
2. asked by Anonymous
3. 705 views
Your first procedure is to be named MOVIE_RENTAL_SP and is going to provide functionality to process movie rentals. Based on
1. 0 answers
2. asked by Anonymous
3. 487 views
how are such difference between urban and rural communities with adolescentsocialization declining overtime and why
1. 1 answer
2. asked by debbie
3. 387 views
Under what circumstances is the definitional formula easy to use?
1. 2 answers
2. asked by Marjy
3. 2,725 views
AT 25 DEGREES CELSIUS THE STANDARD ENTHALPY OF COMBUSTION OF GASEOUS PROPANE IS -2219.0 KJ PER MOLE OF PROPANE AND THER STANDARD
1. 1 answer
2. asked by Anonymous
3. 1,596 views
Assume that 100 subjects received one of four treatment combinations and produced the data reported below. Conduct a two-factor
1. 1 answer
2. asked by Hannah
3. 1,083 views
Given: l | | mm∠4 = 105° and m∠6 = 50°. m∠2 =
1. 1 answer
2. asked by robbie
3. 383 views
Two angles are complementary. One of the angles is twice the other.The larger angle has a measure of
1. 5 answers
2. asked by robbie
3. 762 views
Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released
1. 2 answers
2. asked by falcon306
3. 6,828 views
The centers of a 15 kg lead ball and a 140 g lead ball are separated by 8.0 cm.What gravitational force does each exert on the
1. 2 answers
2. asked by falcon306
3. 9,062 views
An object's moment of inertia is 2.5 kgm^2. Its angular velocity is increasing at the rate of 3.0 rad/s^2.What is the torque on
1. 1 answer
2. asked by falcon306
3. 2,489 views
find the value of x if l is parallel to m. the diagram is not to scale
1. 1 answer
2. asked by Anonymous
3. 1,680 views
If y varies inversely as x, and y = 12 when x = 6, what is K, the variation constant?
1. 1 answer
2. asked by amanda
3. 636 views
I need help in developing an outline to explain the utility of social psychology within education so I can use as a guide to
1. 2 answers
2. asked by Linda
3. 479 views
Assume that 100 subjects received one of four treatment combinations and produced the data reported below. Conduct a two-factor
1. 0 answers
2. asked by Hannah
3. 461 views
Two dice are rolled and two fair coins are tossed. Let X be the sum of the number of spots that show on the top faces of the
1. 2 answers
2. asked by mike
3. 1,943 views
x+y=4x-y=2
1. 1 answer
2. asked by Anonymous
3. 206 views
in a certain geometric sequence, the third term is 8 and the sixth term is 125. what is the first term?
1. 1 answer
2. asked by deborah
3. 1,194 views
What is the meaning of it and marketing come together.i mean what is the result .why does marketing need it(information
1. 1 answer
2. asked by star sorbet
3. 469 views
A ray of light falls on one of two plane mirrors placed at an angle of 90 degrees. show that the direction of the ray after two
1. 2 answers
2. asked by jane
3. 574 views
Use the distance formula and the Pythagorean theorem to find the distance, to the neearest tenth, from R(6,-5) to U(-2,6)
1. 2 answers
2. asked by Lydia
3. 507 views
A lady looks at herself in a concave makeup mirror whose radius is 80cm.One of her eyes is on the axis of the mirror,16cm in
1. 1 answer
2. asked by jane
3. 486 views
I need help setting up the equation.The portion of the graph y = ex between x = 0 and x = ln 3 is rotated around the y axis to
1. 3 answers
2. asked by Kay
3. 4,420 views
Explain how these laws intertwine:Title VII of the Civil Rights Acct of 1964, Civil Rights 1991, Opportunity act 1972, Age
1. 3 answers
2. asked by Angel
3. 487 views
Explain how the number of employees in the company affects the company's status if the company is not in compliance. Also
1. 3 answers
2. asked by Angel
3. 503 views
A stone is dropped from the edge of a roof, and hits the ground with a velocity of -145 feet per second. How high (in feet) is
1. 4 answers
2. asked by Julie
3. 1,696 views
solve by substitution 2x+6y=30 -9x+y=61
1. 1 answer
2. asked by babs
3. 361 views
an 8g bullet is shot into a 4kg block, at rest on a frictionless surface. the bullet remains lodged in the block. the block
1. 1 answer
2. asked by Anonymous
3. 822 views
Two dice are rolled and two fair coins are tossed. Let X be the sum of the number of spots that show on the top faces of the
1. 1 answer
2. asked by mike
3. 997 views
I am tring to work these out and i have been in this for hours it is not clicking thanks for all the help. the question is:Snook
1. 1 answer
2. asked by babs
3. 1,154 views
the distance x cm and y cm are related by the eqt. 1/x+1/y=1/9, if x is increasing at a rate of 8 cm/s, calculate the rate at
1. 2 answers
2. asked by mat
3. 469 views
mr. pursley, have you ever worked geo., trig. etcwith no calu.s with the heat on , when it had to be right?wheather you blew up
1. 1 answer
2. asked by mac
3. 363 views
a committee of 5 people is to be selected from a group of 6 men and 9 women. If the selection is made randomly, what is the
1. 2 answers
2. asked by deborah
3. 3,189 views
in a certain geometric sequence, the third term is 8 and the sixth term is 125. what is the first term?
1. 1 answer
2. asked by deborah
3. 929 views
in a large survey, it was discovered that 1 out of every 5 adults visits disney world every year. if 30 adults are randomly
1. 3 answers
2. asked by deborah
3. 568 views
side of the cube increasing at rate of 6 cm/s. find the rate of increase of the volume when the length of a side is 9 cm.[ans
1. 2 answers
2. asked by susan
3. 1,629 views
Soybean meal is 12% protein; Cornmeal is 6% protein. How many pounds of each should be mixed together in order to get 240lb
1. 1 answer
2. asked by babs
3. 949 views
find 3/5 of 30
1. 1 answer
2. asked by manny
3. 536 views
Can you tell me the grammatical error on the following sentences eg:subject-verb agrrement, run on sentence, verb form and
1. 1 answer
2. asked by Tina
3. 613 views
solve by elimination x+6y=12-x+7y=1
1. 1 answer
2. asked by babs
3. 841 views
According to the U. S. Census Bureau, the total 2008 U.S. population was 303,824,640. The chart below summarizes the 2008
1. 4 answers
2. asked by Jen
3. 597 views
Identify the period in degrees and radians:y = sin2x: y = cos(3/2)x: y = 2sin(1/2)x: y = 1.5cos0.25x:
1. 1 answer
2. asked by Kate
3. 511 views
detail the process of polynomial division when the divisor is a monomial. Demonstrate the process with an example. How does this
1. 0 answers
2. asked by Vic
3. 500 views
the French and Indian war has been called "The War That Made America".Why is this?
1. 3 answers
2. asked by Stacy
3. 580 views
to a man walking with a velocity of 3km/h due east the wind appears to blow north .but when he increases the speed to 7km/h due
1. 1 answer
2. asked by arsh
3. 1,480 views
Trigonometry problem:The sides AB and AC of triangle ABC are of lengths 4 and 7 respectively. M is the midpoint of BC. AM is of
1. 2 answers
2. asked by Kalia
3. 636 views
how can i identify the cell if it is plant or animal cell??
1. 2 answers
2. asked by diana
3. 383 views
please give me those parts of animal cell and plant cell..please separate it..
1. 1 answer
2. asked by diana
3. 477 views
Students are being surveyed about the weight of books and supplies they are carrying as they attend class.
1. 1 answer
2. asked by Anonymous
3. 511 views
At a certain temperature, 0.660 mol of SO3 is placed in a 3.00 L container.2SO3=>2SO2+O2 Kc=
1. 0 answers
2. asked by Josh
3. 598 views
One card is selected from a deck of playing cards. Determine the probability of selecting:a card greater than 9 or a black card.
1. 2 answers
2. asked by Jen
3. 1,945 views
1. (20 points) Police use the equation to estimate the speed (s) of a car, in miles per hour, based on the length (x), of its
1. 0 answers
2. asked by patricia
3. 636 views
How 4D works
1. 0 answers
2. asked by Lovelle Dicang
3. 341 views
Solve for LL^2*pi*a- 2L*pi*x + pi*x^2=0
1. 1 answer
2. asked by Kay
3. 351 views
Assuming that radiation with a wavelength = 15.0 cm is used, that all the energy is converted to heat, and that 4.184 J is
1. 1 answer
2. asked by Breanna
3. 2,063 views
the function f(x)= -o.005t^2+0.8t+12 models the relationship between a certain vehicle’s speed and fuel economy, where is the
1. 1 answer
2. asked by Anonymous
3. 765 views
Cognitive psychology can best be described as:A) The study of higher mental processes. B) The therapeutic application of
1. 3 answers
2. asked by Tisha
3. 903 views
The use of _______ characterizes the teacher's method of initiating and directing children's verbal responses in a format that
1. 1 answer
2. asked by red
3. 503 views
need homework help with this question an example of triadic interaction in mexican-american is evident in the statement: a."
1. 2 answers
2. asked by red
3. 575 views
Given that the formula is y=-9cos12x+9What is k in radian?
1. 1 answer
2. asked by Kate
3. 906 views
Display a list of all instructors, showing their ID, name, and the number of sections that they have taught. Make sure to show
1. 5 answers
2. asked by joe
3. 2,151 views

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